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State Industries A B C D E F 100 User's Manual

1. 000 020000 gt 11 Appliances in Unconfined Spaces 11 Appliances in Confined Spaces unnn 11 INSTALLING THE WATER HEATER enneenne 13 Chemical Vapor Corrosion 2 13 Water PI 13 Temperature Pressure Relief Valve 14 Ecci e senso E meeting 15 Sediment TIPS ees E EENE 16 Filling the Water Heater ccccsseeeessseeeseseeeseeeees 16 EE IL EEE EE ae 16 Vent Pipe Termination rrnnnrrrannrrnnrrnannrvnnnrnnnnennnn 16 17 Planning the Vent System rrnnrnnnrrrnrnnnnnvvnrnnnnrrnnnnnnrr 19 OSS E EN 19 Installation of Vent SyStemM ccccccccssssseeeeeseseeeeeseees 20 Vent Terminal Installation Sidewall 20 Sequence of Installations Figure 18A 20 BIE EEE EEE 20 Direct Vent Terminal Installation 20 on N Installation Sequence rrrrnnnrnrrrnnnrnrnnnrnrrnnnennnannennnnnene 21 Vertical Vent Terminal Installation 21 Installation of Vent System Sidewall 22 Installation of Vertical Vent System rrrnrrrnrnnnnrrvrnnnnn 22 Vent Pipe Preparation cccccccccsececssecceeeecsseeseeeeesaaes 26 Controls and SWIlCh88 n uuuuu en 28 Power Vent Wiring Schemafic u222222220220000 29 LIGHTING amp OPER
2. Minimum 3 ft 91 cm within a j height of 15 ft 4 6 m above 12 in 30 cm meter regulator assembly above grade or expected snow fall Minimum 3 ft 91 cm clearance to service regulator vent outlet 12 in 30 cm T from soffit VEE N Minimum NN Minimum 12 in 30 cn A fs ft en RR under veranda porct rom outside deck or balcony Minimum se Sorner NN see footnote 1 7 ft 2 3 m N NN above bh NN Minimum public sidewalk NN 6 ft 1 83 m or paved D NYK to a driveway NS N 17 o mechanical air see footnote 2 VA p supply inlet lt N NSS sauna N Minimum 12 in 30 cm for appliances with 10 000 btuh 3 Kw in 30 cm to 100 000 btuh 30 Kw input and 36 in 90 cm for appliances greate from sides above or below a permanently closed window or door than 100 000 btuh 30 Kw to anon mechanical air supply inlet into building or combustion air inlet to another appliance VENT TERMINAL X AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED 1 Permitted only if veranda porch deck or balcony is fully opened on a minimum of two sides beneath the floor 2 A vent shall not terminate above a sidewalk or paved driveway that is located between two single family dwellings and serves both dwellings FIGURE 15B 17 U S DIRECT VENT AR WARNING VENT HOOD S MAY BE EXTREMELY HOT Mininum 9 in 23 cm tor appliances with DURING OPERATION 10 000 btuh 3 Kw to 50 000 btuh 15 Kw inputs and 12 in 30 cm for applian
3. Control Assembly Blocked Inlet Switch Blocked Outlet Switch Fan Prover Switch Blower Assembly Burner Assembly Flame Sensor Hot Surface Igniter Junction Box Gas Valve Assembly Display Board Top Plastic Enclosure O Prx Ionmonu gt xSs lt c16700 alte 2 ie N eo 1 SEE ACCESS PANEL CAUTION CAUTION HARNESS HAS 120 VAC IN OPERATION GAS MODELS Display Enclosure Y Exhaust Elbow Assembly Z Condensate Tubing AA Off On Switch BB Display Label CC Hot Water Outlet DD Electrical Outlet 120VAC EE Gas Supply Main Manual Gas Shutoff Valve FF Union GG Inlet Water Shutoff Valve HH Cold Water Inlet Inlet Dip Tube T P Relief Valve Rating Plate Labels Drain Valve Vent Terminal Drain Pan Anode Insulation Upper Temperature Probe Access Door REPLACEMENT PARTS AND DELIMING PRODUCTS Replacement parts and recommended delimer may be ordered through authorized servicers or distributors When ordering parts provide complete model and serial numbers see rating plate quantity and name of part desired Standard hardware items may be purchased locally AS il pas alah I A VACUUM RELIEF VALVE INSTALL PER LOCAL CODES See Planning the Vent System Installation of Vent System and Condensate for more information FIGURE 1 6 ACCESS PANEL ACCESS Caution This access panel covers a 2 NPT plug that was required during the manufacturing of this
4. Breathing carbon monoxide can cause brain damage or death Always read and understand instruction manual CONDENSATION WARNING THIS WATER HEATERIS A CONDENSING UNIT AND REQUIRES A DRAIN TO BE LOCATED IN CLOSE PROXIMITY TO ALLOW CONDENSATE TO DRAIN SAFELY THE CONDENSATE DRAINS FROM UNIT AT THE EXHAUST ELBOW LOCATED AT BOTTOM OF UNIT NOTE IT IS IMPORTANT THAT THE CONDENSATE HOSE NOT BE ELEVATED ABOVE THE EXHAUST ELBOW SEE FIGURE 16 CONDENSATE BUILD UP WILL BLOCK THE EXHAUST OUTLET WHICH WILL CAUSE IMPROPER OPERATION EXHAUST ELBOW CONDENSATE a TUBE NOTE THE CONDENSATE TUBE MUST BE BELOW EXHAUST ELBOW FIGURE 16 INSTALLATION OF VENT SYSTEM Before beginning installation of piping system thoroughly read the section of this manual VENT PIPE PREPARATION If you are installing your system so that it vents through roof please refer to section titled INSTALLATION OF VERTICAL VENT SYSTEM VENT TERMINAL INSTALLATION SIDEWALL 1 Install the vent terminal by using the cover plate as a template to mark the hole for the vent pipe to pass through the wall BEWARE OF CONCEALED WIRING AND PIPING INSIDE THE WALL 2 If the Vent Terminal is being installed on the outside of a finished wall it may be easier to mark both the inside and outside wall Align the holes by drilling a hole through the center of the template from the inside through to the outside The template can now be positioned on the outside wall using the
5. A amp B 12 30 5cm ABOVE ROOF OR SNOW ACCUMULATION LEVEL lt VERTICAL VENT TERMINATION ALL MODELS FIGURE 20 ALL MODELS EXHAUST VENT TERMINAL INTAKE VENT TERMINAL FLASHING FLASHING 12 30 5cm ABOVE AVERAGE SNOWFALL ABOVE NOTE Intake Vent Terminal wall or Vertical Vent installations are required for Direct Vent units FIGURE 21 INSTALLATION OF VENT SYSTEM SIDEWALL With the route ofthe venting system and selection of materials completed as discussed in the section of this manual titled PLANNING THE VENT SYSTEM the through the wall vent terminal in place and the first section of piping up to first elbow installed at the blower it is time to complete the installation of the venting system for the sidewall installation MAXIMUM EQUIVALENT FEET SEE TABLE 1 VENT TERMINAL MIN 18 ABOVE GRADE OR MIN 18 ABOVE ANTICIPATED SNOW LEVEL By FIGURE 22 Before completing the installation of the venting system be sure to read the sections of this manual discussing the proper method of cutting and cementing PVC pipe and fittings VENT PIPE PREPARATION It is recommended that the completion of the venting system start at the blower assembly and run to the coupling on the inside wall of the vent terminal Figure 18A The vent system piping should be supported every 5 feet 1 5 m of vertical run and every 3 feet 91 cm of horizontal run All piping and fittings must be
6. read the Temperature Regulation section in this manual FACTS TO CONSIDER ABOUT THE LOCATION Carefully choose an indoor location for the new water heater because the placement is a very important consideration for the safety ofthe occupants in the building and for the most economical use of the appliance This water heater is not for use in manufactured mobile homes or outdoor installation Whether replacing an old water heater or putting the water heater in a new location the following critical points must be observed 1 Select a location indoors as close as practical to the vent terminal or location to which the water heater vent piping is going to be connected and as centralized with the water piping system as possible 2 Selected location must provide adequate clearances for servicing and proper operation of the water heater CAUTION Allwaterheaters eventually leak Do not install without adequate drainage Installation of the water heater must be accomplished in such a manner that if the tank or any connections should leak the flow will not cause damage to the structure For this reason it is not advisable to install the water heater in an attic or upper floor When such locations cannot be avoided a suitable drain pan should be installed under the water heater Drain pans are available at your local hardware store Such a drain pan must have a clearance of at least 1 0 2 5cm greater than any point
7. 3 GAULK PVC VENT TERMINAL WITH MESH PROTECTIVE SCREEN INSIDE EXHAUST VENT TERMINAL OUTSIDE BUILDING WALL FROM WATER HEATER PVC COUPLING EXHAUST VENT TERMINAL ALL MODELS MORTAR OR METAL PLATES SILICONE CAULK PVC VENT TERMINAL WITH MESH PROTECTIVE SCREEN INSIDE EXHAUST VENT TERMINAL or FROM WATER ale OUTSIDE 12 30 5CM PVC BUILDING MINIMUM COUPLING WALL INTAKE VENT TERMINAL ALL MODELS FIGURE 19 VERTICAL VENT TERMINAL INSTALLATION IMPORTANT WHEN TERMINATING THROUGH A ROOF THE FOLLOWING SPECIFICATIONS PERTAINING TO TERMINAL LOCATION MUST BE FOLLOWED 1 Proper support must be provided for all pipe protruding through the roof The vertical roof terminations should be sealed with a plumbing roof boot or equivalent flashing The intake vent termination and the exhaust vent termination must penetrate the same side of roof The center line of the intake vent termination and the center line of the exhaust vent termination must be no closer than 24 61cm The intake vent terminal and the exhaust vent terminal must be oriented facing downward and the same direction The specifications are displayed in Figures 20 amp 21 NOTE Exhaust vent terminal is installed using the same procedure 12 30 5cm 21 AVERAGE SNOWFALL PLUMBING VENT ROOF BOOT 24 61cm TYP BOTH PIPES MINIMUM em INTAKE VENT EXHAUST VENT A TERMINAL
8. Fuel Gas Code ANSI Z223 1 12 9 1 through 12 9 4 or the Natural Gas and Propane Installation Code CAN CSA B149 1 Instructions on proper installation through a sidewall are provided in Figures 15A 15B 15C and 15D Plan the vent system layout so that proper clearances are maintained from plumbing and wiring Vent pipes serving power vented appliances are classified by building codes as vent connectors Required clearances from combustible materials must be provided in accordance with information in this manual under FACTS TO CONSIDER ABOUT LOCATION and INSTALLING THE WATER HEATER and with the National Fuel Gas Code and local codes U S POWER VENT WARNING VENT HOOD S MAY BE EXTREMELY HOT DURING OPERATION Minimum 18 in 45 72 cm Minimum 3 ft 91 cm within a height of 15 ft 4 6 m above 12 in 30 cm meter regulator assembly Mini above grade or 4 ft 1 2 m expected snow fall 12 in 30 cm to side or Minimum 3 ft 91 cm clearance from soffit 12 in 30 cm F to service regulator vent outlet above door 1 Minimum Minimum NN Minimum 12 in 30 cm 7 ft 2 3 m 4 2 ft 61 cm NSN under veranda porch above from outside NN deck or balcony public sidewalk corner NN see footnote 1 ho N NN Minimum see footnote 2 N 3 ft 91 cm N above a NS Sy X D mechanical air SN N BA supply inlet NS within 10 ft 3 m N D horizontally n h Minimum 4 ft 1 2 m below o
9. a fire ANODE ROD INSPECTION CAUTION Avoid water heater damage Inspection and replacement of anode rod required The anode rod is used to protect the tank from corrosion Most hot water tanks are equipped with an anode rod The submerged rod sacrifices itself to protect the tank Instead of corroding the tank water ions attack and eat away the anode rod This does not affect the water s taste or color The rod must be maintained to keep the tank in operating condition Anode deterioration depends on water conductivity not necessarily water condition A corroded or pitted anode rod indicates high water conductivity and should be checked and or replaced more often than an anode rod that appears to be intact Replacement of a depleted anode rod can extend the life of your water heater Inspection should be conducted by a qualified technician and at a minimum should be checked annually after the warranty period TEMPERATURE PRESSURE RELIEF VALVE OPERATION ADANGER Burn hazard Hot water discharge Keep clear of relief valve discharge outlet TEMPERATURE PRESSURE RELIEF VALVE DISCHARGE PIPE FIGURE 28 38 When checking the temperature pressure relief valve operation make sure that 1 no one is in front of or around the outlet of the temperature pressure relief valve discharge line and 2 that the water discharge will not cause any property damage as the water may be extremely hot see Figu
10. base pan for obstructions or CONDENSATION Water on the floor under heater See CONDENSATION section Improperly sealed hot or cold supply connections relief valve drain valve or Check for leaks See Figure 1 th tat th WATER LEAKS ermostat threads Leakage from other appliances or water lines Inspect other appliances near water heater Condensation of flue products Refer to CONDENSATION section Thermal expansion in closed water system Install thermal expansion tank Do not plug LEAKING T amp P Improperly sealed valve T amp P valve Check relief valve for proper operation Do High sulfate or mineral content in water supply not plug T amp P valve Bacteria in water supply HOT WATER ODORS Drain and flush heater thoroughly then refill refer to cathodic protection p Chlorinate water supply Refer to TEMPERATURE REGULATION section Refer to CONDENSATION above Clean sediment from tank Refer to DRAINING Refer to Air Requirements HOT WATER TOO HOT Thermostat set too high WATER HEATER SOUNDS Condensation dripping on burner SIZZLING RUMBLING Sediment at bottom of heater tank SOOTING Improper combustion Outlet polarity is reversed Test polarity and correct BURNER WILL NOT STAY LIT GOES OUT Contact a qualified service agency to High ambient room temperature determine cause 4 5 SECONDS Defective gas valve Replace gas valve Lack of air supply VENT GAS ODORS Improper
11. by cutting the pipes provided in the kit to 12 in minimum Dimension 39 will change accordingly as dimension 21 1 8 in is lengthened or shortened NSG COMBUSTION INTAKE AIR MAINTAIN 12 IN 18 IN FOR CANADA MINIMUM CLEARANCE ABOVE HIGHEST ANTICIPATED SNOW LEVEL MAXIMUM OF 24 IN ABOVE ROOF FIGURE C INSTALLATION PROCEDURE 1 ROOF TERMINATION see Figure C 1 Determine best location for termination kit NOTE Roof termination is preferred since it is less susceptible to damage has reduced chances to intake contaminants and less visible vent vapors 2 Cut 1 hole 5 in diameter 3 Partially assemble concentric vent termination kit a Cement Y concentric fitting to larger diameter kit pipe see Figure A b Cement rain cap to smaller diameter kit pipe see Figure A DRILL CLEARANCE HOLE IN RAIN CAP AND PILOT HOLE IN VENT PIPE STAINLESS STEEL SCREW FIELD SUPPLIED FIGURE D NOTE Instead of cementing the smaller pipe to the rain cap a field supplied stainless steel screw may be used to secure the 2 components together when field disassembly is desired for cleaning see Figure D A WARNING When using alternate screw method drill clearance hole in rain cap and pilot hole in vent pipe for screw size being used Failure to drill adequate holes may cause cracking of PVC components allowing combustion products to be recirculated Failure to follow this warning could result in pers
12. igniter by air currents Keep flammable products 1 far away from heater 2 inapproved containers 3 tightly closed and 4 out of children s reach Installation Do not install the water heater where flammable products will be stored or used unless the main burner and hot surface igniter are at least 18 above the floor This will reduce but not eliminate the risk of vapors being ignited by the main burner or hot surface igniter AWARNING For continued protection against risk of fire e Do not install water heater on carpeted floor e Do not operate water heater if flood damaged This water heater must not be installed directly on carpeting Carpeting must be protected by metal or wood panel beneath the appliance extending beyond the full width and depth of the appliance by at least 3 7 6 cm in any direction or if the appliance is installed in an alcove or closet the entire floor must be covered by the panel Failure to heed this warning may result in a fire hazard A WARNING Fire or Explosion Hazard Read instruction manual before installing using or servicing water heater Improper use may result in fire or explosion e Maintain required clearances to combustibles Minimum clearances between the water heater and combustible construction are 0 inch at the sides and rear 5 5 14 0 cm from the front and 12 30 5 cm from the top Standard clearance If clearances stated
13. in part for residential purposes including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than seven 7 feet above finished grade in the area of the venting including but not limited to decks and porches the following requirements shall be satisfied INSTALLATION OF CARBON MONOXIDE DETECTORS At the time of installation of the side wall horizontal vented gas fueled equipment the installing plumber or gasfitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back up is installed on the floor level where the gas equipment is to be installed In addition the installing plumber or gasfitter shall observe that a battery operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling building or structure served by the sidewall horizontal vented gas fueled equipment It shall be the responsibility of the property owner to secure the services of qualified licensed professionals for the installation of hard wired carbon monoxide detectors In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic the hard wired carbon monoxide detector with alarm and battery back up may be installed on the next adjacent floor level In the event that the requirements of this subdivision can not be met at the time of completion of installation the owner shall have a period of thi
14. is recommended that lower water temperature be used to avoid the risk of scalding It is further recommended in all cases that the water temperature be set for the lowest temperature which satisfies your hot water needs This will also provide the most energy efficient operation of the water heater and minimize scale formation Valves for reducing the point of use temperature by mixing cold and hot water are available see Figure 2 Also available are inexpensive devices that attach to faucets to limit hot water temperatures Contact a licensed plumber or the local plumbing authority The table below shows the approximate time to burn relationship for normal adult skin Short repeated heating cycles caused by small hot water uses can cause temperatures at the point of use to exceed the thermostat setting by up to 20 F 11 C If you experience this type of use you should consider using lower temperature settings to reduce scald hazards Time to Produce 2nd amp 3rd Degree Temperature Setting Burns on Adult Skin 160 F 71 C About 1 2 Second 150 F 65 C About 1 1 2 Seconds 140 F 60 C Less than 5 Seconds 130 F 54 C More than 30 Seconds 120 F 49 C More than 5 minutes HI LIMIT SWITCH E C O The top immersion well of the dual bulb controller also contains the high limit energy cutoff sensor The high limit switch interrupts main burner gas flow should water temperature reach approximately 202 F 94 C Shoul
15. of the incidental or consequential damage so the above limitations or exclusions may not apply to you b This warranty gives you specific legal rights and you may also have other rights which vary from area to area Fill in the following for your own reference Keep it Registration is not a condition of warranty The model and serial number are found on the heater s rating plate Model No Serial No Date Installed Dealer s Name Dealer s Address Phone No City and State Zip KEEP THIS WARRANTY POSTED ADJACENT TO THE HEATER FOR FUTURE REFERENCE Ostete 500 Tennessee Waltz Parkway Ashland City TN 37015 Phone 800 365 0024 Fax 800 644 9306 Website www statewaterheaters com
16. on the heater differ from standard clearances install water heater according to clearances stated on the heater Adequate clearance 24 61 0 cm for servicing this appliance should be considered before installation such as changing the anodes etc A minimum clearance of 5 5 14 0 cm must be allowed for access to replaceable parts such as the thermostats drain valve and relief valve When installing the heater consideration must be given to proper location Location selected should be as close to the wall as practicable and as centralized with the water piping system as possible TOP VIEW OF CLOSET WITHOUT DOOR E TOP VIEW OF CLOSET WITH DOOR 0 MIN 5 5 MIN 14 0 cm Il o min FIGURE 4 INSULATION BLANKETS Insulation blankets are available to the general public for external use on gas water heaters but are not necessary with these products The purpose of an insulation blanket is to reduce the standby heat loss encountered with storage tank heaters Your water heater meets or exceeds the Energy Policy Act standards with respect to insulation and standby loss requirements making an insulation blanket unnecessary Should you choose to apply an insulation blanket to this heater you should follow these instructions For identification of components mentioned below see Figure 1 Failure to follow these instructions can restrict the air flow required for proper combustion potentially resulting in fire asphy
17. on the water heater s outer jacket and must be piped to an adequate drain The pan must not restrict combustion air flow For example if a circular pan is used it must be a minimum of 27 69cm in diameter See Figure 1 Water heater life depends upon water quality water pressure and the environment in which the water heater is installed Water heaters are sometimes installed in locations where leakage may result in property damage even with the use of a drain pan piped to a drain However unanticipated damage can be reduced or prevented by a leak detector or water shut off device used in conjunction with a piped drain pan These devices are available from some plumbing supply wholesalers and retailers and detect and react to leakage in various ways e Sensors mounted in the drain pan that trigger an alarm or turn off the incoming water to the water heater when leakage is detected e Sensors mounted in the drain pan that turn off the water supply to the entire building when water is detected in the drain pan e Water supply shut off devices that activate based on the water pressure differential between the cold water and hot water pipes connected to the water heater e Devices that will turn off the gas supply to a gas water heater while at the same time shutting off its water supply INSTALLATIONS IN AREAS WHERE FLAMMABLE LIQUIDS VAPORS ARE LIKELY TO BE PRESENT OR STORED GARAGES STORAGE AND UTILITY AREAS ETC Flammable
18. other sanitizing needs can scald and permanently injure you upon contact Some people are more likely to be permanently injured by hot water than others These include the elderly children the physically or developmentally disabled If anyone using hot water fits into one of these groups or if there is a local code or state law requiring a certain temperature water at the hot water tap then you must take special precautions In addition to using the lowest possible temperature setting that satisfies your hot water needs a means such as a mixing valve shall be used at the hot water taps used by these people or at the water heater see Figure 2 Valves for reducing point of use temperature by mixing cold and hot water are also available Consult a Qualified Installer or Service Agency Follow manufacturer s instructions for installation of the valves Before changing the factory setting on the thermostat read the Temperature Regulation section in this manual A WARNING Toxic Chemical Hazard Do not connect to non potable water system This water heater shall not be connected to any heating systems or component s used with a non potable water heating appliance All piping components connected to this unit for space heating applications shall be suitable for use with potable water Toxic chemicals such as those used for boiler treatment shall not be introduced into this system When the system requires water for space h
19. requires an increase in negative pressure to change the electrical contacts from normally closed to open The switch is connected to the pressure tap on the PVC pipe connected to the inlet of the blower When this switch prevents the unit from igniting most likely the intake is blocked Verify that the screen on the intake air connection conventional vent the intake air pipe and termination direct vent installations are free of obstructions that may prevent air from entering the unit Insure the screen on intake air connection has been removed on direct vent installations see Figure 18B Also verify the intake air pipe length does not exceed the maximum allowed as shown in the Vent Section of this manual ON OFF SWITCH The ON OFF Switch is a single pole single throw rocker switch This switch provides 120V from the line source to the heater A CAUTION THE WATER HEATER IS POLARITY SENSITIVE BEFORE APPLYING ELECTRICITY TO THIS HEATER BE CERTAIN THAT SUPPLY NEUTRAL WIRE TO GROUND CHECK INDICATES ZERO VOLTAGE HOT SURFACE IGNITER The Hot Surface Igniter is a device that ignites the main burner by high temperature gt 1800 F or gt 982 C When 120VAC is applied to the igniter sufficient heat is generated to ignite the main burner Although improvements have been made to strengthen the igniter it is still fragile and care must be taken when handling the igniter to prevent breakage A CAUTION LABEL ALL WIRES PRIOR TO DISCONNECT
20. soapy water solution not a match or open flame Rinse off soapy solution and wipe dry 15 HIGH ALTITUDE INSTALLATIONS A WARNING Breathing Hazard Carbon Monoxide Gas e Special consideration must be taken with installations above 10 100 feet 3 079 m Please contact an AO Smith qualified service agent to obtain the proper setup and instructions before lighting Failure to implement the proper setup will result in improper and inefficient operation of the appliance resulting in production of increased levels of carbon monixide gas in excess of the safe limits which could result in serious personal injury or death Breathing carbon monoxide can cause brain damage or death Always read and understand instruction manual Rated inputs are suitable up to 10 100 feet 3 079m elevation Consult the factory for installation at altitudes over 10 100 feet 3 079 m WARNING THIS HIGH EFFICIENCY WATER HEATER IS CERTIFIED FOR USE WITHOUT MODIFICATION FOR AN ALTITUDE OF 10 100 FEET 3 079 METERS INSTALLATIONS ABOVE THESE ALTITUDES MAY REQUIRE REPLACEMENT OF BURNER ORIFICE CALL THE TECHNICAL CENTER AT 800 365 0024 FOR REQUIREMENTS Some gas utility companies derate their gas for altitude making it unnecessary to install high altitude orifices Call the local gas or utility company to verify BTU content Due to the input ration reduction at high altitudes the output rating of the appliance is also reduced and should b
21. water heater This 2 NPT flange is not a cleanout fitting removing the 2 NPT plug and using this fitting as a cleanout could void your warranty INSTALL THERMAL EXPANSION TANK IF WATER HEATER IS INSTALLED IN A CLOSED WATER SYSTEM N ROUGH IN DIMENSIONS UPPER SIDE CONNECT a Te C DIAMETER LOWER SIDE CONNECT FRONT VIEW FIGURE 1A Rough In Dimensions Moe uns A 8 D F Top Side Inlet and Outlet 3 4 NPT Gas Inlet 1 2 NPT Capacity Gas and Electrical Characteristics Wada Approximate Capacity Manifold Pressure Electrical Characteristics ode All models Maximum Supply Pressure 14 inches W C 3 48kPa Minimum Supply Pressure for Natural Gas 3 50 87kPa Minimum Supply Pressure for Propane Gas 8 00 1 99kPa TOP VIEW INSTALL IN ACCORDANCE WITH LOCAL CODES Minimum pressure must be maintained under both load and no load dynamic and static conditions Recovery Capacities U S Gallons Hr and Liters Hr at Temperature Rise Indicated ais Btu hr KW 400000 203 CPH 387 291 233 194 166 145 129 116 106 97 90 83 Recovery capacity based on 96 thermal efficiency INSTALLATION REQUIREMENTS FOR THE COMMONWEALTH OF MASSACHUSETTS For all side wall terminated horizontally vented power vent direct vent and power direct vent gas fueled water heaters installed in every dwelling building or structure used in whole or
22. what can happen if you do not follow the safety message and how to avoid the risk of injury The California Safe Drinking Water and Toxic Enforcement Act requires the Governor of California to publish a list of substances known to the State of California to cause cancer birth defects or other reproductive harm and requires businesses to warn of potential exposure to such substances This product contains a chemical known to the State of California to cause cancer birth defects or other reproductive harm This appliance can cause low level exposure to some of the substances listed including formaldehyde carbon monoxide and soot IMPORTANT DEFINITIONS Qualified Installer or Service Agency Installation and service of this water heater requires ability equivalent to that of a Qualified Agency as defined by ANSI below in the field involved Installation skills such as plumbing air Supply venting gas supply electrical supply are required in addition to electrical testing skills when performing service ANSI Z223 1 2006 Sec 3 3 83 Qualified Agency Any individual firm corporation or company that either in person or through a representative is engaged in and is responsible for a the installation testing or replacement of gas piping or b the connection installation testing repair or servicing of appliances and equipment that is experienced in Such work that is familiar with all precautions required and that has complied w
23. within 6 inches 15 2 cm above or at any distance below the structural floor Be certain that no contact is made with any live electrical part The discharge opening must not be blocked or reduced in size under any circumstances Excessive length over 30 feet 9 14 m or use of more than four elbows can cause restriction and reduce the discharge capacity of the valve see Figures 10 No valve or other obstruction is to be placed between the relief valve and the tank Do not connect tubing directly to discharge drain unless a 6 15 2 cm air gap is provided To prevent bodily injury hazard to life or property damage the relief valve must be allowed to discharge water in quantities should circumstances demand If the discharge pipe is not connected to a drain or other suitable means the water flow may cause property damage CAUTION Temperature pressure relief valve discharge pipe must terminate at adequate drain The Discharge Pipe e Shall not be smaller in size than the outlet pipe size of the valve or have any reducing couplings or other restrictions e Shall not be plugged or blocked e Shall be of material listed for hot water distribution e Shall be installed so as to allow complete drainage of both the temperature pressure relief valve and the discharge pipe e Shall terminate at an adequate drain e Shall not have any valve between the relief valve and tank Water temperature over 125 F 52 C can caus
24. ABELING KEEP THIS MANUAL IN THE POCKET ON HEATER FOR FUTURE REFERENCE WHENEVER MAINTENANCE ADJUSTMENT OR SERVICE IS REQUIRED PRINTED IN THE U S A 0408 197836 000 SAFE INSTALLATION USE AND SERVICE Your safety and the safety of others is extremely important in the installation use and servicing of this water heater Many safety related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potential injury hazard Read and obey all safety messages and instructions throughout this manual It is very important that the meaning of each safety message is understood by you and others who install use or service this water heater This is the safety alert symbol Itis used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death DANGER indicates an imminently hazardous situation which if not avoided couldresultin injury or death WARNING indicates a potentially hazardous AA WARNING situation which if not avoided could result in injury or death CAUTION indicates a potentially hazardous CAUTION situation which ifnotavoided may resultin minor or moderate injury CAUTION used without the safety alert CAUTION symbol indicates a potentially hazardous situation which if not avoided could result in property damage All safety messages will generally tell you about the type of hazard
25. ATING LABEL 30 TEMPERATURE REGULATION ccccceecceeeeeeeeseeeeeeeeeees 31 USING THE ELECTRONIC CONTROLLER 2222 32 FOR YOUR INFORMATION 2 p se dd 36 Start Up Conditions SIMOK C O OF nie 36 Thermal Expansion a 36 Strange Sounds u 0 0Rnin 36 Operational Conditions au sn 36 SM VEE een ee 36 Air in Hot Water FaucetsS rarrrrrrrrrnrrrrnnrrnnnrnvnnnn 36 PERIODIC MAINTENANCE 2uussssseennsnnesnenenennenneenennnenn SI Venting System Inspection rrrrrrannnrrnrrnnnnrvnvnnnnnrvnnnnn 37 Burner Operation and Inspection 002222000 37 Burner CICA ing ccccccssseeececeeseeeececeeseeeccseuseeeessaaeeees 37 Housekeeping une side eder 37 Anode Rod INS DC CHON ire eu ea 38 Temperature Pressure Relief Valve Operation 38 EE ae 38 SOC ee ee 39 LEAKAGE CHECKPOINTS rrnnnnnnonnnnnnrnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 39 TROUBLESHOOTING 2 nee 40 NOTE re 41 42 WARRANTY 43 Thank You for purchasing this water heater Properly installed and maintained it should give you years of trouble free service Abbreviations Found In This Instruction Manual e CSA Canadian Standards Association e ANSI American National Standards Institute e NFPA National Fire Protection Association e ASME American Society of Mechanical Engineers e GAMA Gas Appliance Manufacturer s Association e UL Underwriters Laboratories Inc This gas fir
26. CIFICATIONS PERTAINING TO TERMINAL LOCATION MUST BE FOLLOWED 1 The intake air terminal and the exhaust vent terminal must terminate on the same exterior wall and must be separated by a minimum of 24 61cm on vertical centerline see Figure 18C In colder climates increasing the 24 61cm minimum will reduce possibility of frost over from side winds blowing exhaust vapors to the air intake of the direct vent 2 The horizontal centerline of the intake air terminal may not be located lower than the horizontal centerline of the exhaust vent terminal see Figure 180 INSTALLATION SEQUENCE For installations in the City of Los Angeles California Category IV PVC Pipe such as that manufactured by Brownline Pipe Company must be used as vent pipe material CAUTION VENT TERMINALS SUPPLIED WITH HEATER MUST BE USED NOTE BEFORE BEGINNING INSTALLATION OF ANY VENT PIPE READ THE VENT PIPE MANUFACTURER S INSTALLATION INSTRUCTIONS 1 A ai After the points of termination have been determined use the cover plates as templates to mark the holes for the vent pipes to be inserted through the wall BEWARE OF CONCEALED WIRING AND PIPING INSIDE OF WALL If the vent terminals are being installed on the outside of a finished wall it may be easier to mark both the inside and outside wall Align the holesby drilling a hole through the center of the template from the inside through to the outside The template can now be positioned on th
27. CONFINED SPACES UNCONFINED SPAGE is space whose volume is not less than 50 cubic feet per 1 000 Btu per hour 4 8 cubic meters per kW of the aggregate input rating of all appliances installed in that space Rooms communicating directly with the space in which the appliances are installed through openings not furnished with doors are considered a part of the unconfined space In unconfined spaces in buildings infiltration may be adequate to provide air for combustion ventilation and dilution of flue gases However in buildings of tight construction for example weather stripping heavily insulated caulked vapor barrier etc additional air may need to be provided using the methods described in Appliances in Confined Space that follows APPLIANCES IN CONFINED SPACES CONFINED SPACE is a space whose volume is less than 50 cubic feet per 1 000 Btu per hour 4 8 cm per kW of the aggregate input rating of all appliances installed in that space When drawing combustion air from inside a conventionally constructed building to a confined space such a space shall be provided with two permanent openings ONE WITHIN 12 INCHES 30 cm OF THE ENCLOSURE TOP AND ONE WITHIN 12 INCHES 30 cm OF THE ENCLOSURE BOTTOM Each opening shall have a free area of one square inch per 1000 Btu hr 22 cm kW of the Btu per hour 11 cm2 kW of total input rating of all equipment in the total input of all appliances in the enclosure but not less th
28. E MAXIMUM PRACTICAL DISTANCE BETWEEN THESE TWO TERMINALS IS RECOMMENDED CANADIAN DIRECT VENT A WARNING VENT HOOD S MAY BE EXTREMELY HOT DURING OPERATION Mininum 12 in 30 cm for appliances with 10 000 btuh 3 Kw to 100 000 btuh 30 Kw input and 36 in 90 cm for an appliance greater than 100 000 btuh 30 Kw to a window or door that may be opened Minimum 18 in 45 72 cm Minimum 3 ft 91 cm within a height of 15 ft 4 6 m above 12 iri 30 cm meter regulator assembly above grade or expected snow fall Minimum 3 ft 91 cm clearance to service regulator vent outlet F in von IN rom soffit Minimum Mini 12 in 30 n 2 ft 61 cm N naer erea dr from outside NN deck or balcony Minimum NN see footnote 1 7 ft 2 3 m NN above NN Minimum public sidewalk NN 6 ft 1 83 m u NN ee ivew i i see be eed 2 VEN lu BP i de ieh NS Minimum 12 in 30 cm from sides above or below a permanently closed window or door Minimum 12 in 30 cm for appliances with 10 000 btuh 3 Kw to 100 000 btuh 30 Kw input and 36 in 90 cm for appliances greater than 100 000 btuh 30 Kw to a non mechanical air supply inlet into building or combustion air inlet to another appliance VENT TERMINAL X AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED 1 Permitted only if veranda porch deck or balcony is fully opened on a minimum of two sides beneath the floor 2 A vent shall
29. ION WHEN SERVICING CONTROLS WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION VERIFY PROPER OPERATION AFTER SERVICING GAS BLOCKED BLOCKED BLOWER VALVE INLET OUTLET PROVER en En VVVVYUYYVVYYVYYVV eek Q gt IGNITER 7 FLAME ROD Se I TOP PROBE 3 WHITE GREEN gt gt gt gt gt S gt gt gt gt gt gt 8 WHITE BROWN R Be u GREEN T IS POLARITY SENSITVE BEFORE APPLYING GiT ELECTRICITY TO THIS N HEATER BE CERTAIN THAT SUPPLY NEUTRAL BLACK a WIRE TO GROUND CHECK INDICATES ZERO VOLTAGE JUNCTION BOX ko FI BURNER GROUND 50VA BURNER BOLT WARNING DISCONNECT FROM ELECTRICAL SUPPLY BEFORE SERVICING UNIT REPLACE ALL DOORS AND PANELS BEFORE OPERATING HEATER P N 197847 000 IF ANY OF THE ORIGINAL WIRES SUPPLIED WITH THE APPLIANCE MUST BE REPLACED IT MUST BE REPLACED WITH APPLIANCE WIRE MATERIAL WITH MINIMUM TEMPERATURE RATING OF 105 C AND A MINIMUM SIZE OF NO 18 AWG POWER VENT WIRING SCHEMATIC FIGURE 24 29 __ FOR YOUR SAFETY READ BEFORE LIGHTING or explosion may result causing property damage personal injury or WARNING If you do not follow these instructions exactly a fire ty loss of life Te BEFORE OPERATING ENTIRE SYSTEM MUST BE FILLED WITH WATER AND AIR PURGED FROM ALL LINES This appliance does not have a pilot It is equipped with an ignition device which automatically lights the burner Do NOT
30. Instruction Manual null N ODA a POWER VENT POWER DIRECT VENT GAS MODELS WITH HOT SURFACE IGNITION WATER HEATERS www statewaterheaters com EFFICIENCY RATING U CERTIFIED U ama LISTED WARNING If the information in these instructions is not followed exactly a fire or explosion may result causing property damage personal injury or death Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS e Do not try to light any appliance AWA RN NG e Do not touch any electrical switch do Read and understand instruction not use any phone in your building lee eng Ale e Immediately call your gas supplier servicing this water heater from a neighbor s phone Follow the Failure to follow instructions and gas supplier s instructions safety messages could result in death or serious injury o f you cannot reach your gas supplier Instruction manual must remain with call the fire department water heater nstallation and service must be performed by a qualified installer e For Your Safety AN ODORANT IS ADDED TO THE GAS USED service agency or the gas supplier BY THIS WATER HEATER ALL TECHNICAL AND WARRANTY QUESTIONS SHOULD BE DIRECTED TO THE LOCAL DEALER FROM WHOM THE WATER HEATER WAS PURCHASED IF YOU ARE UNSUCCESSFUL CALL THE TECHNICAL SUPPORT PHONE NUMBER SHOWN ON THE WATER HEATER L
31. OPENING LOCATION u OUTLET AIR 11 WATER HEATER LL FURNACE FIGURE 9 INLET AIR DUCT 6 ALT INLET AIR Louvers and Grilles In calculating free area consideration shall be given to the blocking effect of louvers grilles or screens protecting openings Screens used shall not be smaller than 1 4 inch 6 4 mm mesh If the free area through a design of louver or grille is known it should be used in calculating the size VENTILATION LOUVERS opening required to provide the free area specified Ifthe design and free area FIGURE 7 is not known it may be assumed that wood louvers will be 20 25 percent free area and metal louvers and grilles will have 60 75 percent free area Louvers 2 When communicating with the outdoors through vertical ducts each and grilles shall be fixed in the open position or interlocked with the equipment opening shall have a minimum free area of 1 square inch per 4 000 so that they are opened automatically during equipment operation Btu per hour 5 5 cm2 kW of total input rating of all equipment in the enclosure see Figure 8 7 Special Conditions Created by Mechanical Exhausting or Fireplaces operation of exhaust fans ventilation systems clothes dryers or 3 When communicating with the outdoors through horizontal ducts each fireplaces may create conditions requiring special attention to avoid opening shall have a minimum free area of 1 square inch per 2 000 unsatisfactory operation of ins
32. PLIED AN COMBUSTION be eae INTAKE AIR r MF olai Ad VENT o Wa 1 ST paren o b gt VENT Concentric Vent Terminations 2 2 N for Horizontal Direct Venting ar COMBUSTION AIR ELBOW FIELD SUPPLIED 1 MAXIMUM 12 MINIMUM Ml FIGURE G MULTI CONCENTRIC VENT TERMINATIONS When two or more appliances are directed vented with concentric vent terminations near each other each appliance must be individually vented NEVER common vent this appliance When two or more appliances are direct vented using concentric vent terminations the appliances may be vented as shown in Figure H and Figure I Figure I Concentric Vent Terminations for Vertical Direct Venting through a roof 25 VENT PIPE PREPARATION 1 INITIAL PREPARATION A Make sure the solvent cement you are planning to use is designed for the specific application you are attempting B Knowthephysicalandchemicalcharacteristicsandlimitations ofthe PVC and CPVC piping materials that you are about to use C Know the reputation of your manufacturer and their products D Knowyourown qualificationsorthoseofyourcontractor The solvent welding technique ofjoining PVC and CPVC pipe isa specialized skill just as any other pipe fitting technique E Closely supervise the installation and inspectthe finished job before start up F Contact the manufacturer supplier or competent consulting agency if you have any questions about the application or inst
33. ailed above has been used and that the minimum or maximum vent lengths and terminal location as detailed in this manual have been met Carefully inspect the entire venting system for any signs of cracks or fractures particularly at joints between elbows and other fittings and straight runs of vent pipe Check system for signs of sagging or other stresses in joints as a result of misalignment of any components in the system If any of these conditions are found they must be corrected in accordance with the venting instructions in this manual before completing installation and putting the water heater into service NOTE A For water heaters in locations with high ambient temperatures above 100 F it is recommended that CPVC or ABS pipe and fittings be used B A 22 5 degree elbow 2 vent pipe or a 45 degree elbow 3 and 4 vent pipe with an installed screen VENT TERMINAL must be used in all cases 4 There will be some installations where condensate will be formed in the horizontal runs of the vent system This condensate will run into the condensate elbow The water heater is shipped with a condensate hose that attaches to the condensate elbow No other tee or fitting is required CONDENSATE This water heater is a condensing unit and requires a drain to be located in close proximity to allow the condensate to drain safely The condensate drains from the unit at the exhaust tee located at the bottom of the unit see figure 16 Co
34. allation of PVC and CPVC pipe G Take the time and effort to do a professional job Shortcuts will only cause you problems and delays in start up By far the majority of failures in PVC and CPVC systems are the result of shortcuts and or improper joining techniques 2 SELECTION OF MATERIALS e Cutting Device Saw or Pipe Cutter e Deburring Tool Knife File or Beveling Machine 2 and above e Brush Pure Bristle e Rag Cotton Not Synthetic e Primer and Cleaner e Solvent Cement PVC for PVC Components and CPVC for CPVC Components e Containers Metal or Glass to hold Primer and Cement Select the type of PVC or CPVC materials to be used on the basis of their application with respect to chemical resistance pressure rating temperature characteristics etc e Insertion Tool Helpful for larger diameter pipe and fittings 6 inches 15 2cm and above A WARNING Fire or Explosion Hazard Do not store or use gasoline or other flammable vapors and liquids in the vicinity ofthis or any other appliance Avoid all ignition sources if you smell LP gas Do not expose water heater control to excessive gas pressure Use only gas shown on rating plate Maintain required clearances to combustibles Keep ignition sources away from faucets after extended period of non use p Read instruction manual before installing using or servicing water heater PRIMER It is recommended that Tetrahydrofuran THF be us
35. ameter loop in the condensate hoses on top of the water heater to trap water and prevent the escape of combustion by products Do not elevate the condensate hose on the bottom of the water heater above the bracket attached to the side of the unit This must be true for the entire length of the hose including the exit into an appropriate drain Condensate lines must be free and clear of debris and must not allow back flow through the hose The condensate lines must be able to flow freely to an appropriate drain Do not allow condensate lines to become crimped closed Analyze the entire vent system to make sure that condensate will not become trapped in a section of vent pipe and therefore reduce the open cross sectional area of the vent Breathing carbon monoxide can cause brain damage or death Always read and understand instruction manual A WARNING e Before servicing the water heater make sure the blower assembly is unplugged or the electrical supply to the water heater is tumed OFF e Label all wires prior to disconnection when servicing controls Wiring error can cause improper and dangerous operation Verify proper operation after servicing e Failure to do this could result in death serious bodily injury or property damage 4 DANGER Flammable Vapors vapors from flammable Water heater has a main liquids may explode and burner and hot surface catch fire causing death igniter The hot surface igniter orsev
36. an 100 enclosure see Figure 9 square inches 645 cm VENTILATION If the confined space is within a building of tight construction air for LOUVERS combustion and ventilation must be obtained from outdoors When an AS directly communicating with the outdoors or communicating through Ba vertical ducts two permanent openings located in the above manner shall be provided Each opening shall have a free area of not less TT than one square inch per 4000 Btu hr 5 5 cm kW of total input of all lke appliances in the enclosure If horizontal ducts are used each opening J m shall have a free area of not less than one square inch per 2000 Btu I O hr 11cm kW of the total input of all appliances in the enclosure f 5 AIR OUTLET A ALL AIR FROM INSIDE BUILDINGS See Figure 5 and 6 Hi he MATER HEATER FURNACE The confined space shall be provided with two permanent openings All ner a communicating directly with an additional room s of sufficient volume hE ABOVE FLOOR so that the combined volume of all spaces meets the criteria for an SSS unconfined space The total input of all gas utilization equipment installed H Pr in the combined space shall be considered in making this determination Each opening shall have a minimum free area of one square inch FIGURE 8 per 1 000 Btu per hour 22 cm kW of the total input rating of all gas utilization equipment in the confined space but not less than 100 square 4 When
37. and ABS fittings ASTM D 2661 3311 for ABS pipe If CPVC or ABS pipe and fittings are used then proper cement must be used for all joints including joining the pipe to Termination PVC Material If local codes do not allow the use of the PVC termination when a material other than PVC is used for venting then an equivalent fitting of that material may be substituted if the screen in the PVC terminal is removed and inserted into the new fitting Canadian Installation of this water heater must comply with CAN CSA B149 1 Natural Gas and Propane Installation Code which requires the vent system components be certified to ULC S636 This water heater has been design certified to be vented with PVC pipe certified and marked as complying with ULC S636 This water heater is supplied with a 2 inch 22 5 degree termination elbow that is a special fitting that must be used with the appliance Any outlet piping fittings and glue used to vent this appliance that is not supplied by the manufacturer must comply with the ULC S636 requirements PVC Materials should use ASTM D 2564 Grade Cement CPVC Materials should use ASTM F 493 Grade Cement and ABS Materials should use ASTM D 2235 Grade Cement If the water heater is being installed as a replacement for an existing power vented heater in pre existing venting a thorough inspection 19 of existing venting system must be performed prior to any installation work Verify that correct material as det
38. anode s current is low a Press DOWN for more Back Advanced e Faults This is a safety related condition that has been detected by the heater NOTE When these conditions occur the water heater will not continue any further heating cycles and the water will no longer be heated until the condition is corrected and in most cases power has been cycled Example of a Fault Blower Prover Open Fault occurred 2 mins ago The blower prover switch remains open after the blower has been energized Press DOWN for more Back Advanced Advanced Diagnostics Information When a fault or warning has been declared advanced information can be found in the control By pressing the Advanced button detailed information can be found regarding diagnosing and resolving the problem WARNING Usage of the Advanced information requires ability equivalent to that of a licensed tradesmen in the field involved 5 Access to the Current Fault or Warning When a fault or warning has been detected by the control it will automatically be displayed on the screen and the back light will blink If you choose to leave the current fault or warning by pressing the Back key you can always return to the fault screen through the menu Main Menu Temperatures Heater Status Display Settings Heater Information Current Fault none ACTION To get to the current fault information screen press Menu DISPLAY Operating S
39. ater to run until a constant flow is obtained This will let air out of the water heater and the piping 4 Check all water piping and connections for leaks Repair as needed 16 VENTING A WARNING Install vent system in accordance with codes Do not operate water heater if flood damaged Special Consideration must be taken with installations above 10 100 3 078m for standard models Do not operate if soot buildup Do not obstruct water heater air intake with insulating jacket Do not place chemical vapor emitting products near water heater Gas and carbon monoxide detectors are available Never operate the heater unless it is vented to the outdoors and has adequate air supply to avoid risks of improper operation fire explosion or asphyxiation Analyze the entire vent system to make sure that condensate will not become trapped in a section of vent pipe and therefore reduce the open cross sectional area of the vent Breathing carbon monoxide can cause brain damage or death Always read and understand Instruction manual VENT PIPE TERMINATION The first step is to determine where the vent pipe will terminate See Figures 19 20 and 21 The vent may terminate through a sidewall as shown in Figure 19 or through the roof as shown in Figures 20 and 21 The vent system must terminate so that proper clearances are maintained as cited in local codes or the current edition of the National
40. ces greater than 50 000 btuh 15 Kw to a window or door that may be opened Minimum 18 in 45 72 cm Minimum 3 ft 91 cm within a height of 15 ft 4 6 m above 12 iri 30 em meter regulator assembly above grade or expected snow fall Minimum 3 ft 91 cm clearance to service regulator vent outlet 12 in 30 cm 1 from soffit Minimum NN Minimum 12 in 30 cm 2 ft 61 cm NN eee under veranda porch from outside NN deck or balcony Minimum N see footnote 1 above i N Minimum en N above wit driveway NEA amp 10 ft 3 m see footnote 2 p horizontally to a mechanical air supply inlet 4 zZ f LL Minimum 12 in 30 cm from sides above or below a permanently closed window or door Minimum 9 in 23 cm for appliances with 10 000 btuh 3 Kw to 50 000 btuh 15 Kw inputs and 12 in 30 cm for appliances greater than 50 000 btuh 15 Kw to a non mechanical air supply inlet into building or combustion air inlet to another appliance VENT TERMINAL X AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED 1 Permitted only if veranda porch deck or balcony is fully opened on a minimum of two sides beneath the floor 2 A vent shall not terminate above a sidewalk or paved driveway that is located between two single family dwellings and serves both dwellings FIGURE 15C CAUTION TO PREVENT EXHAUSTING PRODUCTS FROM CIRCULATING TO THE AIR INTAKE IN WINDY COLD AREAS TH
41. d the high limit switch activate the control system will automatically reset the unit once the water temperature in the tank falls below 140 F 60 C If the unit is manually shut down and restarted as long as the temperature in the tank is lower than 160 F 71 C the unit will reset and initiate operation If you experience higher than usual water temperature along with frequent automatic resetting of the system this is evidence of high limit switch operation The following are possible reasons for high limit switch operation e Amalfunction in the thermostatic controls would allow the gas valve to remain open causing water temperature to exceed the thermostat setting The water temperature would continue to rise until high limit switch operation Contact your dealer or servicer if continued high limit switch operation occurs USING THE ELECTRONIC CONTROLLER 1 Overview Interaction with the water heater controller is done through an up a down and three operation buttons These buttons are illustrated to the right Operation of the three lower buttons is defined immediately above them on the screen The UP and DN buttons are used to navigate through the menus and make adjustments to the water heater While the water heater is operating the user interface will display the desktop screen if there are no active faults or warnings An example of this screen is shown to the right The temperature on this screen is the Operating Set Po
42. desired setting Then press Change Again use the UP and DOWN buttons to scroll through the options for that setting DISPLAY Display Settings Temperature Units SE Backlight Delay 30s Contrast 60 ACTION Press Update to accept the change or Cancel to reject it DISPLAY Display Settings Temperature Units F Backlight Delay 30s Contrast 60 Update Cancel 4 Fault and Warning Conditions This water heater is equipped with electronic controls that have the ability to monitor almost all aspects of the water heater operation In the case that there is an undesirable or unsafe condition that occurs the water heater controls will detect this condition and determine the appropriate action Part of this is displaying the information on the LCD in plain text that accurately describes the condition and diagnostics information that can be used to correct the issue 34 There are two types of conditions that can occur during operation These are Warnings and Faults e Warnings This is a non safety related condition that the control has detected that may cause the water heater to operate in a less than optimal condition but does not pose a safety concern NOTE When these conditions occur continued heating cycles will continue and the heater will attempt to regulate the water in the tank to the Operating Set Point Example of a Warning Warning Anode Under Current Warning occurred 2 mins ago 9 The power
43. drilled hole as a centering point for the template 3 A MASONRY SIDE WALLS Chisel an opening approximately one half inch 1 3 cm larger than the marked circle B WOODEN SIDE WALLS Drill a pilot hole approximately one quarter inch 0 64 cm outside of the marked circle This pilot hole is used as a starting point for a saws all or sabre saw blade Cut around the marked circle staying approximately one quarter inch 0 64 cm outside of the line This will allow the vent to easily slide through the opening The resulting gap will be covered up by the Vent Terminal cover plate Repeat this step on inside wall if necessary SEQUENCE OF INSTALLATIONS FIGURE 18A Cut a length of PVC pipe about 3 5 inches 8 9 cm longer than the wall thickness at the opening Glue the vent terminal to this section of pipe Slide the wall plate over the pipe to stop against the vent terminal Place a bead of caulking not supplied around the gap between the pipe and cover plate Apply enough to fill some of the gap between the pipe and wall Place some of the caulking on the back of the plate to hold it against the wall after installation If the vent pipe is installed up to the wall with a coupling on the end against the wall opening the pipe with the vent terminal can be prepared for gluing before inserting through the wall Slide the pipe through the wall and insert into the coupling on the other side of the wall making sure that the vent terminal ends
44. ducts are used they shall be of the same cross sectional area inches 645 cm One opening shall commence within 12 inches as the free area of the openings to which they connect The minimum 30 cm of the top and one commencing within 12 inches 30 cm of the short side dimension of rectangular air ducts shall not be less than 3 bottom of the enclosures inches 7 6 cm see Figure 9 UPPER AIR DUCT y lt LOWER AIR DUCT FIGURE 9 FIGURE 6 l l 5 Alternatively a single permanent opening may be used when B ALL AIR FROM OUTDOORS See Figures 7 8 and 9 communicating directly with the outdoors or with spaces that freely icate with the outdoors The opening shall have a minimum The confined space shall be provided with two permanent openings NE l one commencing within 12 inches 30 cm of the top and one free area of 1 square inch per 3 000 BTU per hour 8 3 cm2 kW of commencing within 12 inches 30 cm from the bottom of the enclosure total input rating of all equipment in enclosure See Figure 9A The openings shall communicate directly or by ducts with the outdoors or spaces crawl or attic that freely communicate with the outdoors 1 When directly communicating with the outdoors each opening shall have a minimum free area of 1 square inch per 4 000 Btu per hour 5 5 cm kW of total input rating of all equipment in the enclosure see Figure 7 VENTILATION LOUVERS OPENING ALTERNATE
45. e agent PROBLEMS 1 Blower will not run a ON OFF control switch turned off Turn switch to the ON position b Blower unplugged Plug blower back into 115 VAC outlet c No power at outlet Repair service to outlet d Thermostat defective Replace thermostat e Control harness defective Replace control harness Reduce the water temperature below 140 F Turn the power switch to the off position Wait 10 seconds Turn the power switch to f High limit control circuit open the on position Reduce the temperature set point to minimize likelihood of reoccurrence If this does not solve the problem replace the thermostat NOT ENOUGH HOT WATER g Blower motor defective Replace blower assembly 2 Thermostat problems a Thermostat set too low b Thermostat or ECO defective 3 Others a Heater undersized Adjust temperature control higher Replace thermostat Reduce hot water use b Low gas pressure Contact dealer c Incoming water is usually cold Allow more time for heater to reheat d Leaking hot water pipes of fixtures Have plumber check and repair leaks e Heater not lit or thermostat not on Refer to LIGHTING INSTRUCTIONS VENT PIPE TOO HOT ABOVE 170 F 77 C Wrong burner orifice Turn off heater and gas clean burner head Dirt in burner ports Turn off heater and gas clean burner head Check exhaust venting and air openings YELLOW FLAME Combustion air path restricted eee
46. e compensated for in the sizing of the equipment for applications AWARNING e Use joint compound or tape compatible with propane Leak test before operating heater e Disconnect gas piping and shut off valve before pressure testing system Use pipe joint compound or teflon tape marked as being resistant to the action of petroleum Propane L P gases The appliance and its gas connection must be leak tested before placing the appliance in operation The appliance and its individual Shut off valve shall be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1 2 pound per square inch 3 5 kPa It shall be isolated from the gas supply piping system by closing its individual manual Shut off valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 pound per square inch 3 5 kPa IMPORTANT MAKE SURE THE GAS LINE IS PIPED IN WITH HARD PIPE AVOID FLEX LINE CONSTRUCTION FOR GAS DUE TO POSSIBLE GAS FLOW PROBLEMS SEDIMENT TRAPS A WARNING e Contaminants in gas lines can cause fire or explosion e Clean all installation gas piping before Install drip leg in accordance with NFPA 54 or CAN CSA B1491 A sediment trap shall be installed as close to the gas inlet of the water heater as practical at the time of water heater installation The sediment trap shall be either a tee f
47. e outside wall using the drilled holes as a centering point for the template A MASONRY SIDE WALLS Chisel an opening approximately 1 2 1 3 cm larger than the marked circle WOODEN SIDE WALLS Drill a pilot hole approximately one quarter inch outside of the marked circle This pilot hole is used as a starting point for a saws all or sabre saw blade Cut around the marked circle staying approximately one quarter inch outside of the line This will allow the vent pipe to easily slide through the opening The resulting gap will be covered by the vent terminal cover plates Repeat this step on the inside wall if necessary Cut a length of 3 PVC pipe about 3 5 8 9 cm longer than the wall thickness at the opening Glue the intake vent terminal to the section of the pipe Slide the wall plate over pipe to stop against intake vent terminal Place a bead of caulking not supplied around the gap between the pipe and the wall Place some of the caulking on the back of the plate to hold it against the wall after installation B If the vent pipe is installed up to the wall with a coupling on the end against the wall opening the pipe with the vent terminal can be prepared for gluing before inserting through the wall Slide the pipe through the wall and insert into coupling on the other side of the wall making sure that the vent terminal ends up pointed in the correct position Figure 19 MORTAR OR METAL PLATES SILICONE
48. e severe burns instantly resulting in severe injury or death Children the elderly and the physically or mentally disabled are at highest risk for scald injury ADANGER Feel water showering before bathing or Temperature available limiting valves are Read instruction manual for safe temperature setting The temperature pressure relief valve must be manually operated at least once a year see Figure 28 Caution should be taken to ensure that 1 no one is in front of or around the outlet of the temperature pressure relief valve discharge line and 2 the water manually discharged will not cause any bodily injury or property damage because the water may be extremely hot If after manually operating the valve it fails to completely reset and continues to release water immediately close the cold water inlet to the water heater follow the draining instructions and replace the temperature pressure relief valve with a new one GAS PIPING A WARNING Do not use water heater with any gas other than the gas shown on the rating plate e Excessive pressure to gas control valve can cause serious injury or death e Turn off gas installation e Contact qualified service agency lines during installer or Make sure gas supplied is same type listed on model rating plate The inlet gas pressure must not exceed 14 inch water column 3 5 kPa for natural and propane gas L P The minimum inlet gas pres
49. ear out any gas If you smell gas STOP Follow B in the safety information above on this label If you don t smell gas Turn on all electrical power to the appliance Set the ON OFF switch on the control box to the ON position Set the thermostat to the desired setting CAUTION Hotter water increases the risk A of scald injury Consult the instruction manual before changing temperature 10 1f the appliance will not operate follow the instructions TO TURN OFF GAS TO APPLIANCE and call your technician or gas supplier WARNING TURN OFF ALL ELECTRIC POWER BEFORE SERVICING _ TO TURN OFF GAS TO APPLIANCE 1 Set the thermostat to the lowest setting 30 2 Set the ON OFF switch on the control panel to the OFF position Turn off all electrical power to the appliance if service is to be performed TEMPERATURE REGULATION It is recommended that lower water temperatures be used to avoid the risk of scalding It is further recommended in all cases that the water temperatures be set for the lowest temperature which satisfies your hot water needs This will also provide the most energy efficient operation of the water heater DANGER Water temperature over 125 F 52 C can cause severe burns instantly resulting in severe injury or death Children the elderly and the physically or mentally disabled are at highest risk for scald injury Feel water before bathin
50. eating at temperatures higher than required for domestic water purposes a tempering valve must be installed Please refer to Figure 2 for suggested piping arrangement A IV VVA x TCA CLOSED WATER SYSTEMS Water supply systems may because of code requirements or such conditions as high line pressure among others have installed devices such as pressure reducing valves check valves and back flow preventers Devices such as these cause the water system to be a closed system THERMAL EXPANSION As water is heated it expands thermal expansion In a closed system the volume of water will grow when it is heated As the volume of water grows there will be a corresponding increase in water pressure due to thermal expansion Thermal expansion can cause premature tank failure leakage This type of failure is not covered under the limited warranty Thermal expansion can also cause intermittent temperature pressure relief valve operation water discharged from the valve due to excessive pressure build up This condition is not covered under the limited warranty The temperature pressure relief valve is not intended for the constant relief of thermal expansion A properly sized thermal expansion tank should be installed on all closed systems to control the harmful effects of thermal expansion CAUTION e Avoid water heater damage Install thermal expansion tank if necessary e Do not apply heat to cold water inlet e Contact quali
51. ed immediately after the cementing Apply primer to the surface of the pipe and fitting socket with procedure and sufficient time should be allowed for proper curing a natural bristle brush This process softens and prepares the of the joint Exact drying time is difficult to predict because it PVC or CPVC for the solvent cementing step Move quickly and depends on variables such as temperature humidity and cement without hesitation to the cementing procedure while the surfaces integrity For more specific information you should contact your are still wet with primer solvent cement manufacturer E Application of solvent cement e Apply the solvent cement evenly and quickly around the outside of the pipe at a width a little greater than the depth of the fitting socket e Apply a light coat of cement evenly around the inside of the fitting socket Avoid puddling e Apply a second coat of cement to the pipe end 27 CONTROLS AND SWITCHES This model is provided with three pressure switches These switches are essential to the safe and proper operation of the unit All switches are wired in series The controller is set up to shut the unit down whenever there is a failure of any of the switches It is important to understand the purpose of each switch BLOWER PROVER SWITCH BLOCKED sg EXHAUST EV fr UN SWITCH Ve Kg dal 7 Te TN TA Ta BLOCKED INTAKE SWITCH FIGURE 12 BLOWER PROVER SWITCH SEE FIGURE 12 The B
52. ed to prepare the surfaces of pipe and fittings for solvent welding Do not use water rags gasoline or any other substitutes for cleaning PVC or CPVC surfaces A chemical cleaner such as MEK may be used CEMENT The cement should be a bodied cement of approximately 500 to 1600 centipoise viscosity containing 10 20 by weight virgin PVC material solvated with tetrahydrofuran THF Small quantities of dimethyl formamide DMF may be included to act as a retarding agent to extend curing time Select the proper cement Schedule 40 cement should be used for Schedule 40 pipe Never use all purpose cements commercial glues and adhesives or ABS cement to join PVC or CPVC pipe and fittings A WARNING e Primers and cements are extremely flammable and must not be stored or used near heat or open flame e Also use only in a well ventilated area APPLICATORS Select a suitable pure bristle type paint brush Use a proper width brush or roller to apply the primer and cement see chart below Speedy application of cement is important due to its fast drying characteristics IMPORTANT NOTE A dauber type applicator should only be used on pipe sizes 2 and below For larger diameter pipe a brush or roller must be used RECOMMENDED BRUSH SIZE FOR PRIMER AND CEMENT APPLICATIONS Nominal Pipe IPS Size Brush Width 15 80m USE ONLY NATURAL BRISTLE 3 MAKING THE JOINT A Cutting Pipe must be squarely cut to allow for the pro
53. ed water heater is design certified by Underwriters Laboratories Inc under American National Standard CSA Standard for Gas Water Heaters ANSI Z21 10 3 CSA 4 3 current edition PREPARING FOR THE INSTALLATION 1 Read the General Safety section page 3 and 4 of this manual first and then the entire manual carefully If you don t follow the safety rules the water heater will not operate properly It could cause DEATH SERIOUS BODILY INJURY AND OR PROPERTY DAMAGE This manual contains instructions for the installation operation and maintenance of the gas fired water heater It also contains warnings throughout the manual that you must read and be aware of All warnings and all instructions are essential to the proper operation of the water heater and your safety Since we cannot put everything on the first few pages READ THE ENTIRE MANUAL BEFORE ATTEMPTING TO INSTALL OR OPERATE THE WATER HEATER The installation must conform with these instructions and the local code authority having jurisdiction In the absence of local codes the installation must comply with the current editions of the National Fuel Gas Code ANSI Z223 1 NFPA 54 and the National Electrical Code NFPA 70 or CAN CSA B149 1 the Natural Gas and Propane Installation Code and CSA C22 1 the Canadian Electrical Code All documents are available from the Canadian Standards Association 8501 East Pleasant Valley Road Cleveland OH 44131 NFPA documents are also a
54. ed where the vent vapors will not be objectionable 24 NOTE See the venting information pages 16 20 in this manual for additional vent location requirements 2 Cut 1 hole 5 in diameter 3 Partially assemble concentric vent termination kit a Cement the Y concentric fitting to larger diameter kit pipe see Figure A b Cement the rain cap to the smaller diameter kit pipe see Figure A NOTE Instead of cementing the smaller pipe to the rain cap a field supplied stainless steel screw may be used to secure the 2 components together when field disassembly is desired for cleaning see Figure D A WARNING When using alternate screw assembly method drill clearance hole in rain cap and pilot hole in vent pipe for screw being used Failure to drill adequate holes may cause cracking of PVC components allowing combustion products to be recirculated Failure to follow this warning could result in personal injury or death A WARNING Do not operate the heater with rain cap removed or recirculation of combustion products may occur Water may also collect inside larger combustion air pipe and flow to the burner enclosure Failure to follow this warning could result in product damage or improper operation personal injury or death 4 Install Y concentric fitting and pipe assembly through structure s hole NOTE Do not allow insulation or other materials to accumulate inside pipe assembly when installing through hole 5 In
55. ere burns 1 can come on at any time and 2 will ignite flammable vapors Do not use or store flammable products such as gasoline solvents or adhesives in the same room or area near the water heater Vapors cannot be seen are heavier than air go along way on the floor and 1 far away from heater can be carried from 2 inapproved containers other rooms to the 3 tightly closed and hot surface igniter by air 4 out of children s reach currents Keep flammable products Installation Do not install the water heater atleast 18 above the floor This will where flammable products will be reduce but not eliminate the risk stored or used unless the main of vapors being ignited by the main burner and hot surface igniter are burner or hot surface igniter SAFE INSTALLATION USE AND SERVICE 0 2 GENERAL SAFETY Eee 3 TABEEOFCONTENTS ve 5 INTRODUCTION een 5 Preparing for the Installation rrrrrrrnnrrerrrrnnnrrrrvnnnnrr 5 Get to Know Your Water Heater rrrrrnnnnrrnrrnnnrrrnnrnnnnnnrr 6 INSTALLATION CONSIDERATIONS 0222220022020002202000 7 Rough IN DENS ONS a 7 Commonwealth of Massachusetts rrrrrnnrnnnrrrnnrnnnnnnr 8 Water Piping Mixing Valve USaG ccceeeeeeeeeeeees 9 Facts to Consider About Location rrrrrrrnnrrevrrnnnrrvrnnnn 10 Insulaton Bl nkels unssse ie are 11 Combustion Air and Ventilation
56. et Point 120 F Status Heating OFF 0 K N ACTION Press the DOWN button to highlight current Fault and press Select DISPLAY Main Menu Temperatures Heater Status Display Settings Heater Information Current Fault none ACTION Press the DOWN button for more information DISPLAY Blower Prover Open Fault occurred 2 mins ago The blower prover switch remains open after the blower has been energized Press DOWN for more 35 6 Viewing the Fault History The controller for this water heater will store a history of ten of the last Fault and Warning conditions that occurred This is stored in the Fault History Along with all the information about the fault including a estimate time of when the fault occurred information regarding the advanced diagnostics for that fault can be accessed at any time ACTION Press the DOWN button for more information DISPLAY Main Menu Heater Status Display Settings Heater Information Current Fault none Fault History ACTION Press the DOWN key to scroll through the fault history If you select a specific fault or warning you may press the VIEW button to view details regarding this fault DISPLAY Fault History Flame Detect Error A9 2 mins ago Low Gas A6 5 mins ago Blocked Exhaust Vent A8 1 hr 2 mins ago Flame Detect Error A9 7 Viewing Information About the Heater The electronic control for this water heater monitors many d
57. fied installer or service agency HOT WATER OUTLET ar I BIN PL SHUTOFF VALVE UNION t 3 4 SWEAT 3 4 SWEAT FITTINGS gt U FITTINGS TEMPERATURE PRESSURE RELIEF VALVE DISCHARGE PIPE DO NOT CAP OR PLUG DRAIN VALVE FIGURE 10 NOTE To protect against untimely corrosion of hot and cold water fittings it is strongly recommended that di electric unions or couplings be installed on this water heater when connected to copper pipe see Figure 2 also 13 Figures 2 and 10 show the typical attachment of the water piping to the water heater The water heater is equipped with 3 4 inch NPT water connections NOTE If using copper tubing solder tubing to an adapter before attaching the adapter to the water heater connections Do not solder the water lines directly to the water heater connections It will harm the dip tube and damage the tank T amp P Valve and Pipe Insulation if supplied Remove insulation for T amp P valve and pipe connections from carton INSULATED INLET INSULATED OUTLET FIGURE 11 Fit pipe insulation over the incoming cold water line and the hot water line Make sure that the insulation is against the top cover of the heater Fit T amp P valve insulation over valve Make sure that the insulation does not interfere with the lever of the T amp P valve Secure all insulation using tape TEMPERATURE PRESSURE RELIEF VALVE A WARNING Temperature pressure rel
58. for a steady flame to be established in the burner Ignition Verification Assurance of proper flame sense is being determined Inter Purge After a failure to ignite the burner the control is attempting to purge any excess gas from the heater exchangerbefore another attempt to light Heating The water heater has been properly lit and the water inthe tank is being heated Post Purge Excess gas is being pushed out of the heater exchanger after a successful heating cycle Fault The water heater control has detected a fault No further heating of the water will be done ACTION From the Main Menu press Select to enter the Temperatures screen DISPLAY Main Menu Temperatures Heater Status Display Settings Heater Information Current Fault none ACTION Press Change then use the UP and DOWN buttons to change the Set Point 33 3 Changing the Display Units The display interface to the heater has the option of selecting between degrees Fahrenheit and degrees Celsius for temperature displays This can be found in the Display Settings menu Also in this menu you may adjust how the backlight operates and the contrast of the LCD screen ACTION From the Main Menu press the Down button to highlight Display Settings then press Select DISPLAY Main Menu Temperatures Heater Status Display Settings Heater Information Current Fault none ACTION Use the UP and DOWN buttons to highlight the
59. g or showering Temperature limiting valves are available Read instruction manual for safe temperature setting HOT WATER CAN SCALD Water heaters are intended to produce hot water Water heated to a temperature which will satisfy space heating clothes washing dish washing and other sanitizing needs can scald and permanently injure you upon contact Some people are more likely to be permanently injured by hot water than others These include the elderly children the infirm or physically mentally handicapped If anyone using hot water from this heater fits into one of these groups or if there is a local code or state law requiring a certain temperature water at the hot water tap then you must take special precautions In addition to using the lowest possible temperature setting that satisfies your hot water needs a means such as a mixing valve shall be used at the hot water taps used by these people or at the water heater Mixing valves are available at plumbing supply or hardware stores see Figure 2 Follow manufacturer s instructions for installation of the valves Before changing the factory setting on the thermostat read the Temperature Regulation section in this manual Never allow small children to use a hot water tap or to draw their own bath water Never leave a child or handicapped person unattended in a bathtub or shower The water heater should be located in an area where the general public does not have acce
60. gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance Avoid all ignition sources if you smell LP gas Do not expose water heater control to excessive gas pressure Use only gas shown on rating plate Maintain required clearances to combustibles Keep ignition sources away from faucets after extended period of non use p Read instruction manual before installing using or servicing water heater CAUTION Improper Installation use and service may result in property damage Do not operate water heater if flood damaged Inspect anode rods regularly replace when significantly depleted Install in location with drainage Fill tank with water before operation Properly sized thermal expansion tanks are required on all closed water systems Refer to this manual for installation and service A WARNING Breathing Hazard Carbon Monoxide Gas Install vent system in accordance with codes Do not operate water heater if flood damaged e Special Consideration must be taken with installations above 10 100 3 078m for standard models Do not operate if soot buildup is present Do not obstruct water heater air intake with insulating jacket Do not place chemical vapor emitting products near water heater Gas and carbon monoxide detectors are available No vent damper installation is compatible with this power vented water heater Form an approximately 8 di
61. gg smell in the hot water The smell is a result of four factors which must all be present for the odor to develop a Aconcentration of sulfate in the supply water Little or no dissolved oxygen in the water c A sulfate reducing bacteria which has accumulated within the water heater this harmless bacteria is nontoxic to humans d An excess of active hydrogen in the tank This is caused by the corrosion protective action of the anode oO Smelly water may be eliminated or reduced in some water heater models by replacing the anode s with one of less active material and then chlorinating the water heater tank and all water lines Contact the local water heater supplier or a qualified service agency for further information concerning an Anode Replacement Kit and this chlorination treatment If the smelly water persists after the anode replacement and chlorination treatment we can only suggest that chlorination or aeration of the water supply be considered to eliminate the water problem Do not remove the anode leaving the tank unprotected By doing so all warranty on the water heater tank is voided AIR INHOT WATER FAUCETS A WARNING Flammable hydrogen gases may be present Keep all ignition sources away from faucet when turning on hot water HYDROGEN GAS Hydrogen gas can be produced in a hot water system that has not been used for a long period of time generally two weeks or more Hydrogen gas is ext
62. he proper amount of combustion air can result in a fire or explosion and cause death serious bodily injury or property damage _ A WARNING Install water heater in accordance with the instruction manual and NF PA54 or CAN CSA B1491 To avoid injury combustion and ventilation air must be taken from outdoors Do not place chemical vapor emitting products near water heater ta Py PG a PL Pr dpp ta ey eR ie ba wE ABAT pt h to ten y a En wen TE PE a eke a u F 4 a a ee apt B gt tk Ga t taat aa an Ox te eB ie a k a Ly PD Breathing carbon monoxide can cause brain damage or death Always read and understand instruction manual 12 MAX 30 5 cm AIR DUCT 7 6 cm AIR DUCT 100 sq in 645 sq cm 30 5 cm FRONT VIEW OF DOOR FIGURE 5 If this water heater will be used in beauty shops barber shops cleaning establishments or self service laundries with dry cleaning equipment it is imperative that the water heater s be installed direct vent so that all air for combustion and ventilation is taken from outdoors Propellants of aerosol sprays and volatile compounds cleaners chlorine based chemicals refrigerants etc in addition to being highly flammable in many cases will also react to form corrosive hydrochloric acid when exposed to the combustion products of the water heater The results can be hazardous and also cause product failure APPLIANCES IN UN
63. ief valve must comply with ANSI Z21 22 CSA 4 4 and ASME code Properly sized temperature relief valve must be installed in opening provided e Can result in overheating and excessive tank pressure e Can cause serious injury or death This heater is provided with a properly certified combination temperature pressure relief valve by the manufacturer The valve is certified by a nationally recognized testing laboratory that maintains periodic inspection of production of listed equipment of materials as meeting the requirements for Relief Valves for Hot Water Supply Systems ANSI Z21 22 CSA 4 4 and the code requirements of ASME 14 If replaced the valve must meet the requirements of local codes but not less than a combination temperature and pressure relief valve certified as indicated in the above paragraph The valve must be marked with a maximum set pressure not to exceed the marked hydrostatic working pressure of the water heater 150 psi 1 035 kPa and a discharge capacity not less than the water heater Btu hr input rate as shown on the water heater s model rating plate For safe operation of the water heater the relief valve must not be removed from its designated opening nor plugged The temperature pressure relief valve must be installed directly into the fitting ofthe water heater designed for the relief valve Position the valve downward and provide tubing so that any discharge will exit only
64. ifferent aspects of the water to ensure safe and optimal operation Much of the information monitored is available to view in two areas of the control The first is the Heater Status and the second is Heater Information These items can be selected through the main menu in the same fashion as described above In these menus detailed information about the water heater and the current status of specific conditions can be found FOR YOUR INFORMATION START UP CONDITIONS SMOKE ODOR It is not uncommon to experience a small amount of smoke and odor during the initial start up This is due to burning off of oil from metal parts and will disappear in a short while THERMAL EXPANSION CAUTION Improper installation and use may result in property damage Avoid water heater damage e Install thermal expansion tank or device if necessary e Contact qualified installer or service agency Water supply systems may because of such events as high line pressure frequent cut offs the effects of water hammer among others have installed devices such as pressure reducing valves check valves back flow preventers etc to control these types of problems When these devices are not equipped with an internal by pass and no other measures are taken the devices cause the water system to be closed As water is heated it expands thermal expansion and closed systems do not allow for the expansion of heated water The water within the wa
65. int The Operating Set Point is the temperature at which the water heater will maintain the water inside the tank The second line on the screen is a text description of the Operational State of the water heater please see Operating States for more details The following status icons describe graphically operational details of the heater The legend of all the status icons is listed below Operating Set Point 120 F Status Heating M oO The temperature of the water in the tank has fallen and The igniter has been energized the water heater will now initialize a new heating cycle The igniter has been energized and sufficient current for The temperature of the water in the tank has reached the ignition has been detected Operating Set Point see The control has requested that the gas valve be turned The control is unable to initiate any further heating cycles on This is usually caused by a fault condition detected by the control but can also occur when an external system like an energy management system has asked the water heater to discontinue any further heat cycles The control has sensed flame in the burner The blower is being energized The control has detected a fault condition The blower pressure switch has been made The control has detected a warning condition These conditions will not cause the water heater to discontinue further heating cycles but does merit attention 32 2 Operating States In the
66. ith all the requirements of the authority having jurisdiction e Gas Supplier The Natural Gas or Propane Utility or service who supplies gas for utilization by the gas burning appliances within this application The gas supplier typically has responsibility for the inspection and code approval of gas piping up to and including the Natural Gas meter or Propane storage tank of a building GENERAL SAFETY AWARNING AWARNING Read and understand instruction manual and safety messages For continued protection against before installing operating or risk offire servicing this water heater e Do not install water heater on Failure to follow instructions and carpeted floor safety messages could result in Do not operate water heater if death or serious injury flood damaged Instruction manual must remain with water heater Water temperature over 125 F DANG ER 52 C can cause severe burns A WA RN N e nd resulting in severe injury or Explosion Hazard Children the elderly and the physically or mentally disabled are at FR highest risk for scald injury er water tank explosion e Overheated water can cause Feel water before bathing or KI showering ONS Properly sized temperature Temperature limiting valves are gt and pressure relief valve available must be installed in opening Read instruction manual for safe provided temperature setting A WARNING Fire or Explosion Hazard Do not store or use
67. itting with a capped nipple in the bottom outlet or other device recognized as an effective sediment trap Contaminants in the gas lines may cause improper operation of the gas control valve that may result in fire or explosion Before attaching the gas line be sure that all gas pipe is clean on the inside To trap any dirt or foreign material in the gas supply line a drip leg sometimes called a sediment trap must be incorporated in the piping The drip leg must be readily accessible Install in accordance with the Gas Piping section Refer to the current edition of the National Fuel Gas Code ANSI Z223 1 NFPA 54 or the Natural Gas and Propane Installation Code CAN CSA B149 1 FILLING THE WATER HEATER CAUTION e Avoid water heater damage e Filltank with water before operating Never use this water heater unless it is completely full of water To prevent damage to the tank the tank must be filled with water Water must flow from the hot water faucet before turning ON gas to the water heater To fill the water heater with water 1 Close the water heater drain valve by turning the handle to the right clockwise The drain valve is on the lower front of the water heater 2 Open the cold water supply valve to the water heater NOTE The cold water supply valve must be left open when the water heater is in use 3 Toinsure complete filling of the tank allow air to exit by opening the nearest hot water faucet Allow w
68. joined by the proper procedures as described under VENT PIPE PREPARATION INSTALLATION OF VERTICAL VENT SYSTEM A proper flashing or BOOT should be used to seal the pipe where it exits the roof The total vent system should not exceed the equivalent feet of pipe as listed in Table 1 Provide support for all pipe protruding through the roof All piping should be properly secured The vent system piping should be supported every 5 feet 1 5 m of vertical run and every 3 feet 91 cm of horizontal run All piping and fittings must be joined by the proper procedures as described under VENT PIPE PREPARATION 22 MIN 18 ABOVE ROOF OR MIN OF 18 ABOVE ANTICIPATED SNOW LEVEL m MAXIMUM EQUIVALENT FEET SEE TABLE 1 gt t a EEE gr gt aar E Re don ae ALL PIPE PROTRUDING THROUGHTHE ROOF FE SHOULD BE PROPERLY SUPPORTED 7 GRADE TEST f FLOOR FIGURE 23 IMPORTANT The vent system must terminate so that proper clearances are maintained as cited in local codes or the current edition of the National Fuel Gas Code ANSI Z223 1 or the Natural Gas and Propane Installation Code CAN CSA B149 1 and as listed below 1 Vent Termination must extend a minimum of 18 inches 46 cm above roof or 18 inches 46 cm above the anticipated snow level to prevent blockage of the vent termination as shown in Figures 20 and 21 CONCENTRIC VENT INSTALLATION This appliance is certified for concentric
69. liquids Such as gasoline solvents propane LP or butane etc and other substances such as adhesives etc emit flammable vapors which can be ignited by a gas water heater s hot surface igniter or main burner The resulting flashback and fire can cause death or serious burns to anyone in the area Also the water heater must be located and or protected so it is not subject to physical damage by a moving vehicle 10 A WARNING Fire or Explosion Hazard Donotstore or use gasoline or other flammable vapors and liquids in the vicinity ofthis or any other appliance Avoid all ignition sources if you smell LP gas Do not expose water heater control to excessive gas pressure Use only gas shown on rating plate Maintain required clearances to combustibles Keep ignition sources away from faucets after extended period of non use A Read instruction manual before installing using or servicing water heater 4 DANGER Water heater has a main burner and hot surface igniter The hot surface igniter vapors from flammable liquids may explode and catch fire causing death or severe burns 1 can come on at any time and 2 will ignite flammable vapors Do not use or store flammable products such as gasoline solvents or adhesives in the same room or area near the water heater Vapors cannot be seen are heavier than air go along way on the floor and can be carried from other rooms to the hot surface
70. low instructions in the Filling The Water Heater section 8 Follow the lighting instructions on the label or see Lighting Instructions in this manual to restart the water heater SERVICE If a condition persists or you are uncertain about the operation of the water heater contact a qualified service agency Use this guide to check a Leaking water heater Many suspected Leakers are not leaking tanks Often the source of the water can be found and corrected If you are not thoroughly familiar with gas codes your water heater and safety practices contact your gas supplier or qualified installer to check the water heater Read this manual first Then before checking the water heater make sure the gas supply has been turned OFF and never turn the gas ON before the tank is completely full of water AWARNING Read and understand instruction manual and safety messages before installing operating or servicing this water heater Failure to follow instructions and safety messages could result in death or serious injury Instruction Manual must remain with water heater Ar OIN Never use this water heater unless it is completely filled with water To prevent damage to the tank the tank must be filled with water Water must flow from the hot water faucet before turning ON gas to the water heater A Condensation may be seen on pipes in humid weather or pipe connection
71. lower Prover Switch is provided on the heater to verify that the fan is operating It is a positive pressure switch whose electrical contacts are normally open When the fan increases the pressure in the burner the pressure switch will allow the electrical contacts to close The pressure switch is connected to the burner tap by a piece of tygon tubing This tubing must be connected in order for the switch to change the electrical contacts The controller requires that the electrical contacts on this air flow switch be open before it will allow the blower to come on BLOCKED EXHAUST SWITCH SEE FIGURE 12 The Blocked Exhaust Switch is set up to shut the unit off when a build up of positive pressure in the exhaust vent pipe occurs This switch is a positive pressure switch that requires an increase in pressure to change the electrical contacts from normally closed to 28 open When this switch prevents the unit from igniting most likely the exhaust is blocked by some means Check to see if the condensate is allowed to flow freely from the exhaust elbow and for obstructions in the exhaust venting and exhaust vent terminal Also verify that the vent length does not exceed the maximum allowed as shown in the Vent Section of this manual BLOCKED INTAKE SWITCH SEE FIGURE 12 The Blocked Intake Switch is set up to shut the unit off when a build up of negative pressure in the intake air pipe occurs This switch is a negative pressure switch that
72. ly insert dry pipe to the bottom of give the pipe or fitting a 1 4 turn to evenly distribute the cement the fitting socket When this happens a sufficient quantity of cement Do not continue to rotate the pipe after it has hit the bottom of the must be applied to the joint to fill the gap between the pipe and fitting fitting socket A good joint will have sufficient cement to make a The gap must be filled to obtain a strong leak free joint bead all the way around the outside of the fitting hub The fitting will have a tendency to slide back while the cement is still wet D Inspection cleaning priming so hold the joint together for about 15 seconds Visually inspect the inside of the pipe and fitting sockets and remove all dirt grease or moisture with a clean dry rag If wiping fails to clean the surfaces a chemical cleaner must be used Check for possible damage such as splits or cracks and replace if necessary Depth of entry Marking the depth of entry is a way to check if the pipe has reached the bottom of the fitting socket in Step F Measure SIERT the fitting depth and mark this distance on the pipe O D You G Cleanup and joint movement may want to add several inches to the distance and make a second mark as the primer and cement will most likely destroy your first one Remove all excess cement from around the pipe and fitting with a dry cotton rag This must be done while the cement is still soft The joint should not be disturb
73. ly installed vent piping Shut off water heater immediately and contact a qualified service agency to determine cause Downdraft Poor Combustion gt oO 41 42 Limited Warranty State Water Heaters the warrantor extends the following LIMITED WARRANTY to the owner of this water heater 1 THE TANK If the glass lined tank in this water heater shall prove upon examination by the warrantor to have leaked due to natural corrosion from potable water therein during the first THREE years after initial installation the warrantor will supply a complete new State water heater of equivalent size and cur rent model Some government agencies are requiring energy efficient standards for water heaters In the event regulations prohibit sale of a model of equivalent size and construction State Water Heaters will provide a model which complies with the regulations of your area in which case the consumer will be charged the difference in price between the like replacement and the energy efficient model required The warranty on the replace ment water heater will be limited to the unexpired term of the original warranty ALL OTHER PARTS If within ONE year after initial installation of this water heater any part or portion shall prove upon examination by the warrantor to be defective in material or workmanship the warrantor will repair or replace such part or portion at its option CONDITIONS AND EXCEPTIONS This warranty shall apply o
74. main desktop screen there are some specific Operating States that are indicated on the status line These are summarized below STATE DESCRIPTION Standby Input Verification Short Cycle Delay Pre Purge Igniter Warmup The igniter has been energized and is currently The water heater is not in an active heating cycle Usually this means the temperature in the tank has reached a sufficient temperature and has not dropped low enough to initiate a call for heat The electronic controls are waiting for specific conditions to occur primarily pressure switch states before the unit can continue to heat water The electronic controls are waiting a defined period of time before initiating another call for heat just after the last on has ended This prevents the water heater from Short Cycling The blower has been energized and excess gas in the heater exchanger is being flushed to start a new heating cycle 3 Adjusting the Operating Set Point The Operating Set Point of this water heater determines the regulated temperature for the water in the tank This parameter is adjusted in the Temperature menu Items in this menu allow you to monitor different temperature readings in the tank along with adjusting the Operating Set Point ACTION From the desktop screen press Menu DISPLAY Operating Set Point 120 F Status Heating OFF a Cx 0 STATE DESCRIPTION Ignition Activation The controls are allowing
75. me method with the blower inlet if a direct vent configuration is utilized If using 2 inch vent pipe A minimum of 2 5 1cm diameter vent pipe must be attached to the exhaust elbow assembly The total system cannot exceed the lengths discussed above where each elbow is equal to 5 equivalent feet 1 5m of straight pipe If using 3 or 4 inch vent pipe Two inches 5 1cm of 2 pipe must be attached to the exhaust elbow assembly before adding a reducer to acquire the desired pipe diameter An appropriately sized 45 degree elbow supplied locally a schedule 40 DWV vent terminal must be obtained with an equivalent screen supplied in vent kit The total system cannot exceed the equivalent pipe lengths discussed above where each elbow is equal to 5 feet 1 5m of straight pipe 3 vent pipe or 8 feet 2 4m of straight pipe 4 vent pipe U S INSTALLATIONS NOTE This unit can be vented with PVC pipe materials Cellular Core ASTM F891 DWV ASTM D2665 or CSA B181 2 Schedule 40 80 120 ASTM D 1785 or CSA B137 3 or SDR Series ASTM D2241 or CSA B137 3 CPVC pipe materials CPVC41 ASTM D2846 or CSA B137 6 Schedule 40 80 ASTM F441 or CSA B137 6 or SDR Series ASTM F442 ABS pipe materials Schedule 40 DWV ASTM D2661 or CSA B181 1 or Schedule 40 DWV Cellular Core ASTM F628 The fittings other than the TERMINATION should be equivalent to PVC DWV fittings meeting ASTM D 2665 Use CPVC fittings ASTM F 438 for CPVC pipe
76. n place b Any accident to the water heater any misuse abuse including freezing or thermal expansion damage or alteration of any operation in a modified form or any attempt to repair tank leaks will void this warranty c This warranty is void if a device acting as a backflow prevention device check valves etc is installed in the cold water supply the heater is con nected to unless an effective method of controlling thermal expansion is also installed at the heater s and operational at all times The relief valve installed on the heater is not an acceptable method SERVICE AND REPAIR EXPENSES Under the limited warranty the warrantor will provide only a replacement water heater or part thereof The owner is responsible for all other costs Such costs may include but are not limited to a Labor charges for service removal repair or reinstallation of the water heater or any component part b Shipping delivery handling and administrative charges for forwarding the new heater or replacement part from the nearest distributor and returning the claimed defective heater or part to such distributor c All cost necessary or incidental for any material and or permits required for installation of the replacement heater or part LIMITATIONS ON IMPLIED WARRANTIES Implied warranties including the warranty of merchantability imposed on the sale of this heater under state law or local code are limited to one 1 year duration for the heater or an
77. ndensate from this water heater is mildly acidic Please note that some local codes require that condensate is treated by using a pH neutralizing filter prior to disposal Caution must be used to ensure that the drain is free and clear of debris and will not allow backflow through the condensate hose Consideration must be given to avoid freezing of the condensate lines which could result in excessive build up of condensate inside the water heater Waterproof heat tape may be required to prevent freezing of the condensate lines Please ensure that the outlet of the condensate drain does not create a slippery condition which could lead to personal injury A WARNING Form an approximately 8 diameter loop in the condensate hoses on top of the water heater to trap water and prevent the escape of combustion by products Do not elevate the condensate hose on the bottom of the water heater above the bracket attached to the side of the unit This must be true for the entire length of the hose including the exit into an appropriate drain Condensate lines must be free and clear of debris and must not allow back flow through the hose The condensate lines must be able to flow freely to an appropriate drain Do not allow condensate lines to become crimped closed Analyze the entire vent system to make sure that condensate will not become trapped in a section of vent pipe and therefore reduce the open cross sectional area of the vent
78. ng Soot is not normal and will impair proper combustion A visual inspection of the main burner and HSI igniter assembly should also be done at least once a year Soot build up indicates a problem that requires correction before further use Turn OFF gas to water heater and leave off until repairs are made because failure to correct the cause of the sooting can result in a fire causing death serious injury or property damage BURNER CLEANING In the event your burner or burner air openings require cleaning turn the on off switch to the OFF position and allow the unit to cool Call a qualified service agency to remove and clean the burner and correct the problem that required the burner to be cleaned HOUSEKEEPING Vacuum around base of water heater for dust dirt and lint on a regular basis DANGER Do not obstruct combustion air openings at the bottom of the water heater Do not use or store flammable vapor products such as gasoline solvents or adhesives in the same room or area near water heater or other appliance Can cause serious injury or death INSTALLED IN SUITABLE AREA To insure sufficient ventilation and combustion air supply proper clearances from the water heater must be maintained See Facts to Consider About Location section Combustible materials such as clothing cleaning materials or flammable liquids etc must not be placed against or adjacent to the water heater which can cause
79. nly when the water heater is installed in accordance with local plumbing and building codes ordinances and regulations the printed instructions provided with it and good industry practices In addition a temperature and pressure relief valve certified by and officially sanctioned and recognized independent testing agency and approved by the American Society of Mechanical Engineers must have been installed a This warranty shall apply only when the heater is used at temperatures not exceeding the maximum calibrated setting of its thermostat used at water pressure not exceeding the working pressure shown on the heater filled with potable water free to circulate at all times and with the tank free of damaging water sediment or scale deposits used in a non corrosive and non contaminated atmosphere used with factory approved anode s installed in its original installation location in the United States its territories or possessions or Canada sized in accordance with proper sizing techniques for commercial and or residential water heaters bearing a rating plate which has not been altered defaced or removed except as required by the warrantor used in an open system or in a closed system with properly sized and installed thermal expansion tank operated with properly installed dirt leg fired with the fuel for which it was factory built fired at the factory rated input operated with the inner and outer combustion chamber doors i
80. not terminate above a sidewalk or paved driveway that is located between two single family dwellings and serves both dwellings FIGURE 15D 18 PLANNING THE VENT SYSTEM Plan the route of the vent system from the exhaust elbow to the planned location of the vent terminal 1 Layout total vent system to use a minimum of vent pipe and elbows 2 This water heater is capable of venting flue gases equivalent to 25 7 6 m of 2 pipe 65 19 8 m of 3 pipe or 128 39 0 m of 4 pipe as listed in Table 1 TABLE 1 2 Maximum Pipe ft m 20 6 1 4 Maximum Pipe ft m 120 36 6 112 34 1 104 31 7 96 29 3 88 26 8 80 24 3 3 Maximum Pipe ft m 60 18 3 2 15 4 6 55 16 8 3 10 3 0 50 15 2 4 4 EZ 5 40 12 2 35 10 7 Number of 90 Elbows D O D O The minimum vent lengths for each of the pipe sizes is one 90 plus 2 61 cm of straight pipe and the appropriate termination NOTE The equivalent feet m of pipe listed above are exclusive of the termination That is the termination with an installed screen is assumed to be in the system and the remainder of the system must not exceed the lengths discussed above 3 The exhaust elbow assembly is designed to accept only straight sections of 2 pipe To start a minimum of 2 5 1cm of 2 pipe must be inserted and glued to the exhaust elbow assembly if utilizing 3 or 4 vent pipe Use the sa
81. onal injury or death A WARNING Do not operate the heater with rain cap removed or recirculation of combustion products may occur Water may also collect inside larger combustion air pipe and flow to the burner enclosure Failure to follow this warning could result in product damage or improper operation personal injury or death 4 Install Y concentric fitting and pipe assembly through structure s hole and field supplied roof boot flashing MAINTAIN 12 IN 18 IN FOR GANADA MINIMUM CLEARANCE ABOVE HIGHEST ANTICIPATED SNOW LEVEL MAXIMUM OF 24 IN ABOVE ROOF VENT COMBUSTION INTAKE AIR ROOF BOOT FLASHING FIELD SUPPLIED SUPPORT FIELD SUPPLIED ELBOW FIELD SUPPLIED COMBUSTION INTAKE AIR FIGURE E NOTE Do not allow insulation or other materials to accumulate inside pipe assembly when installing through hole 5 Secure assembly to roof structure as shown in Figure E using field supplied metal strapping or equivalent support material NOTE Ensure termination height is above the roof surface or anticipated snow level 1 ft in U S A or 1 1 2 ft in Canada as shown in Figure C 6 Install rain cap and small diameter pipe assembly in roof penetration assembly Ensure small diameter pipe is cemented and bottomed in Y concentric fitting 7 Cement water heater combustion air intake and vent pipes to concentric vent termination assembly See Figure E for proper pipe attachment 8 Operate heater
82. per interfacing of the pipe end and the fitting socket bottom This can be accomplished with a miter box saw or wheel type cutter Wheel type cutters are not generally recommended for larger diameters since they tend to flare the corner of the pipe end If this type of cutter is used the flare on the end must be completely removed NOTE Power saws should be specifically designed to cut plastic pipe B Deburring Use a knife plastic pipe deburring tool or file to remove burrs from A WARN NG the end of small diameter pipe Be sure to remove all burrs from around the inside as well as the outside of the pipe A slight chamfer Cans of cement and primer should be closed at all bevel of about 10 15 should be added to the end to permit easier times when not in use to prevent evaporation of insertion of the pipe into the end of the fitting Failure to chamfer the nemica and Dar sen edge of the pipe may remove cement from the fitting socket causing the joint to leak They are also very flammable and should be kept away from heat or flame 3 32 2 5MM STEP B C Test dry fit of the joint Tapered fitting sockets are designed so that an interfaced fit should occur when the pipe is inserted about 1 3 to 2 3 of the way into the F Joint assembly socket Occasionally when pipe fitting dimensions are at the tolerance Working quickly insert the pipe into the fitting socket bottom and extremes it will be possible to ful
83. r side of 12 in 30 cm above non mechanical air supply inlet into building or Minimum R A 12 in 30 cm Minimum 4 ft 1 2 m from sides of from side of window N permanently that may be open zum um 4 rd EN 4 Hi 1 1 m combustion air inlet to another closed window OE elow a window tha rom side of window i ini i Minimum 12 in 30 cm above may be open that may be open i PE OF un en window or door that may be open or appliances with 10 000 btuh 3 Kw to 50 000 btuh 15 Kw inputs and 12 VENT TERMINAL X AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED in 30 cm for appliances greater than 50 000 btuh 15 Kw to an air supply inlet to a direct vent appliance 1 Permitted only if veranda porch deck or balcony is fully opened on a minimum of two sides beneath the floor 2 A vent shall not terminate above a sidewalk or paved driveway that is located between two single family dwellings and serves both dwellings FIGURE 15A CAUTION TO PREVENT EXHAUSTING PRODUCTS FROM CIRCULATING TO THE AIR INTAKE IN WINDY COLD AREAS THE MAXIMUM PRACTICAL DISTANCE BETWEEN THESE TWO TERMINALS IS RECOMMENDED CANADIAN POWER VENT A WARNING VENT HOOD S MAY BE EXTREMELY HOT DURING OPERATION Mininum 12 in 30 cm for appliances with 10 000 btuh 3 Kw to 100 000 btuh 30 Kw input and 36 in 90 cm for an appliance greater than 100 000 btuh 30 Kw to a window or door that may be opened Minimum 18 in 45 72 cm
84. re 28 If after manually operating the valve it fails to completely reset and continues to release water immediately close the cold water inlet to the water heater follow the draining instructions and replace the temperature pressure relief valve with a new one If the temperature pressure relief valve on the appliance weeps or discharges periodically this may be due to thermal expansion You may have a check valve installed in the water line or a water meter with a check valve Consult your local water supplier or a qualified service agency for further information Do not plug the temperature pressure relief valve DRAINING ADANGER Burn hazard e Hot water discharge Keep hands clear of drain valve discharge The water heater should be drained if being shut down during freezing temperatures Also periodic draining and cleaning of sediment from the tank may be necessary 1 Set the power switch to the OFF position 2 CLOSE the cold water inlet valve to the water heater 3 OPEN a nearby hot water faucet and leave open to allow for draining 4 Connect a hose to the drain valve and terminate to an adequate drain 5 OPEN the water heater drain valve to allow for tank draining NOTE If the water heater is going to be shut down and drained for an extended period the drain valve should be left open with hose connected allowing water to terminate to an adequate drain 6 CLOSE the drain valve 7 Fol
85. re over 125 F 52 C can cause severe burns instantly resulting in severe injury or death Children the elderly and the physically or mentally disabled are at highest risk for scald injury A DANGER Feel water showering before bathing or Temperature available Read temperature setting limiting valves are instruction manual for safe HOTTER WATER CAN SCALD Water heaters are intended to produce hot water Water heated to a temperature which will satisfy space heating clothes washing dish washing and other sanitizing needs can scald and permanently injure you upon contact Some people are more likely to be permanently injured by hot water than others These include the elderly children and the physically or developmentally disabled If anyone using hot water from this heater fits into one of these groups or if there is a local code or state law requiring a certain temperature water at the hot water tap then you must take special precautions In addition to using the lowest possible temperature setting that satisfies your hot water needs a means such as a Mixing Valve shall be used at the hot water taps used by these people or at the water heater see Figure 2 Mixing valves are available at plumbing supply or hardware stores Consult a Qualified Installer or Service Agency Follow mixing valve manufacturer s instructions for installation of the valves Before changing the factory setting on the thermostat
86. remain with the appliance or equipment at the completion of the installation WATER PIPING MIXING VALVE USAGE MIXING VALVE SUGGESTED PIPING g ARRANGEMENT FOR f Y TOP CONNECTIONS SHUT OFF VALVE Y Yie COLD WATER INLET y TEMPERED POTABLE WATER NON TEMPERED WATER RETURN SIDE CONNECTION FOR HEATING LOOP SUPPLY LINE TEMPERATURE PRESSURE RELIEF VALVE DISCHARGE PIPE DRAIN PAN I au lt _ ___________ SIDE CONNECTION DO NOT CAP OR PLUG THIS MODEL IS EQUIPPED WITH SIDE RECIRCULATION LOOP CONNECTIONS FOR SPACE HEATING THE HOT AND COLD FITTING ASSEMBLIES PART 9001262 CAN BE ORDERED THROUGH THE MANUFACTURER FOR HEATING LOOP DRAIN VALVE RETURN LINE Shy ee TO SUITABLE DRAIN The side recirculation loop connections may not be used as the primary water inlet and outlet connections For your convenience plugs are installed in these fittings at the factory Remove these plugs if needed for your specific installation Otherwise as with all connections check for leaks while filling the tank with water and after completing the installation FIGURE 2 This appliance has been design certified as complying with American National Standard CSA Standard for water heaters and is considered suitable for Water Potable Heating and Space Heating All models are considered suitable for water potable heating and space heating Water temperatu
87. remely flammable and explosive To prevent the possibility of injury under these conditions we recommend the hot water faucet located farthest away be opened for several minutes before any electrical appliances which are connected to the hot water system are used such as a dishwasher or washing machine If hydrogen gas is present there will probably be an unusual sound similar to air escaping through the pipe as the hot water faucet is opened There must be no smoking or open flame near the faucet at the time it is open VENTING SYSTEM INSPECTION WARNING Flue gases may escape if vent pipe is not connected Be alert for obstructed sooted or deteriorated vent system to avoid serious injury or death Do not store corrosive chemicals in vicinity of water heater Chemical corrosion of flue and vent system can cause serious injury or death Analyze the entire vent system to make sure that condensate will not become trapped in a section of vent pipe and therefore reduce the open cross sectional area of the vent Breathing carbon monoxide can cause brain damage or death Always read and understand instruction manual Atleast once a year a visual inspection should be made of the venting system You should look for 1 Obstructions which could cause improper venting The combustion and ventilation air flow must not be obstructed 2 Damage or deterioration which could cause improper venting or leakage of combu
88. rty 30 days to comply with the above requirements provided that during said thirty 30 day period a battery operated carbon monoxide detector with an alarm shall be installed APPROVED CARBON MONOXIDE DETECTORS Each carbon monoxide detector as required in accordance with the above provisions shall comply with NFPA 720 and be ANSI UL 2034 listed and CSA certified SIGNAGE A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a minimum height of eight 8 feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment The sign shall read in print size no less than one half 1 2 inch in size GAS VENT DIRECTLY BELOW KEEP CLEAR OF ALL OBSTRUCTIONS INSPECTION The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation unless upon inspection the inspector observes carbon monoxide detectors and signage installed in accordance with the provisions of 248 CMR 5 08 2 a 1 through 4 EXEMPTIONS The following equipment is exempt from 248 CMR 5 08 2 a 1 through 4 1 The equipment listed in Chapter 10 entitled Equipment Not Required To Be Vented in the most current edition of NFPA 54 as adopted by the Board and 2 Product Approved side wall horizontally vented gas fueled equipment installed in a room or structure separate from the dwelling building or str
89. s may be leaking B The anode rod fitting may be leaking C Small amounts of water from temperature pressure relief valve may be due to thermal expansion or high water pressure in your area D The temperature pressure relief valve may be leaking at the tank fitting E Water from a drain valve may be due to the valve being slightly opened F The drain valve may be leaking at the tank fitting G Combustion products contain water vapor which can condense on the cooler surfaces of the tank Droplets form and drip onto the burner or run on the floor This is common at the time of start up after installation and when incoming water is cold H Water in the water heater bottom or on the floor may be from condensation loose connections or the relief valve DO NOT replace the water heater until a full inspection of all possible water sources is made and necessary corrective steps taken Leakage from other appliances water lines or ground seepage should also be checked To check where threaded portion enters tank insert cotton swab between jacket opening and fitting If cotton is wet follow Draining instructions in the Periodic Maintenance section and then remove fitting Put pipe dope or teflon tape on the threads and replace Then follow Filling the Water Heater instructions in the Installing the New Water Heater section SOUE TOOL D N These guidelines should be utilized by a qualified servic
90. ss If a suitable area is not available a cover should be installed over the thermostat to prevent tampering The water temperature setting was factory set at the lowest temperature THIS WATER HEATER IS EQUIPPED WITH AN ADJUSTABLE THERMOSTAT TO CONTROL WATER TEMPERATURE HOT WATER TEMPERATURES REQUIRED FOR AUTOMATIC DISHWASHER AND LAUNDRY USE CAN CAUSE SCALD BURNS RESULTING IN SERIOUS PERSONAL INJURY AND OR DEATH THE TEMPERATURE AT WHICH INJURY OCCURS VARIES WITH THE PERSON S AGE AND THE TIME OF THE EXPOSURE THE SLOWER RESPONSE TIME OF CHILDREN AGED OR DISABLED PERSONS INCREASES THE HAZARDS TO THEM NEVER ALLOW SMALL CHILDREN TO USE AHOT WATER TAP OR TO DRAW THEIR OWN BATH WATER NEVER LEAVE A CHILD OR DISABLED PERSON UNATTENDED IN A BATHTUB OR SHOWER THE WATER HEATER SHOULD BE LOCATED IN AN AREA WHERE THE GENERAL PUBLIC DOES NOT HAVE ACCESS TO SET TEMPERATURES SETTING THE WATER HEATER TEMPERATURE AT 120 F 49 C WILL REDUCE THE RISK OF SCALDS Some states require settings at specific lower temperatures 31 The water temperature is controlled using the Temperature Control on the Display at the front of the unit See Figure 1 This control utilizes a temperature probe to determine the tank temperature The primary temperature probe is located at the top of the tank The temperature may be adjusted from 90 F 32 C to 160 F 71 C The thermostat was adjusted to 120 F 49 C before the heater was shipped from the factory It
91. stall rain cap and small diameter pipe assembly in Y concentric fitting and large pipe assembly Ensure small diameter pipe is bottomed and cemented in Y concentric fitting Secure assembly to structure as shown in Figure G using field supplied metal strapping or equivalent support material NOTE Ensure termination location clearance dimensions are as shown in the diagrams found in Figure 15 A through D When extending the length of the 4 pipe the added length beyond 21 1 8 must be deducted from the maximum equivalent feet of vent pipe NOTE If assembly needs to be extended to allow side wall thickness requirement the 2 pipes supplied in the kit may be replaced by using same diameter field supplied SDR 26 PVC D2241 pipe Do not extend 21 1 8 dimension more than 60 in See Figure B CAUTION Do not use field supplied couplings to extend pipes Airflow restriction will occur and the heater pressure switch may cause intermittent operation 7 Cement heater combustion air and vent pipes to concentric vent termination assembly See Figure G for proper pipe attachment 8 Operate heater through 1 heat cycle to ensure combustion air and vent pipes are properly connected to concentric vent termination connections NOTE SECURING STRAP MUST BE FIELD INSTALLED TO PREVENT MOVEMENT OF TERMINATION KIT IN SIDEWALL TE 1 MAXIMUM TYP COMBUSTION _ INTAKE AIR VENT om STRAP zs FIELD SUP
92. stion products Be sure the vent piping is properly connected to prevent escape of dangerous flue gasses which could cause deadly asphyxiation Obstructions and deteriorated vent systems may present serious health risk or asphyxiation Chemical vapor corrosion of the flue and vent system may occur if air for combustion contains certain chemical vapors Spray can propellants cleaning solvents refrigerator and air conditioner refrigerants swimming pool chemicals calcium and sodium chloride waxes bleach and process chemicals are typical compounds which are potentially corrosive If after inspection of the vent system you found sooting or deterioration something is wrong Call the local gas utility to correct the problem and clean or replace the flue and venting before resuming operation of the water heater BURNER OPERATION AND INSPECTION Flood damage to a water heater may not be readily visible or immediately detectable However over a period of time a flooded A 37 N NAN water heater will create dangerous conditions which can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE Contact a qualified installer or service agency to replace a flooded water heater Do not attempt to repair the unit It must be replaced At least once a year a visual inspection should be made of the main burner and the hot surface igniter assembly for proper flame characteristics and ignition sequences You should also check for sooti
93. sure shown on rating plate is that which will permit firing at rated input All gas piping must comply with local codes and ordinances or with the National Fuel Gas Code ANSI Z223 1 NFPA 54 or the Natural Gas and Propane Installation Code CAN CSA B149 1 whichever applies Copper or brass tubing and fittings except tin lined copper tubing shall not be used If the gas control valve is subjected to pressures exceeding 1 2 psi 3 5 kPa the damage to the gas control valve could result in a fire or explosion from leaking gas If the main gas line Shut off serving all gas appliances is used also turn off the gas at each appliance Leave all gas appliances shut off until the water heater installation is complete A gas line of sufficient size must be run to the water heater Consult the current edition of National Fuel Gas Code ANSI Z223 1 NFPA 54 or the Natural Gas and Propane Installation Code CAN CSA B149 1 and your gas supplier concerning pipe size There must be e A readily accessible manual shut off valve in the gas supply line serving the water heater and e A drip leg sediment trap ahead of the gas control valve to help prevent dirt and foreign materials from entering the gas control valve e A flexible gas connector or a ground joint union between the shut off valve and control valve to permit servicing of the unit Be sure to check all the gas piping for leaks before lighting the water heater Use a
94. talled gas utilization equipment 12 N N N CHEMICAL VAPOR CORROSION CORROSION OF THE FLUEWAYS AND VENT SYSTEM MAY OCCUR IF AIR FOR COMBUSTION CONTAINS CERTAIN CHEMICAL VAPORS SUCH CORROSION MAY RESULT IN FAILURE AND RISK OF ASPHYXIATION Spray can propellants cleaning solvents refrigerator and air conditioning refrigerants swimming pool chemicals calcium and sodium chloride water softener salt waxes and process chemicals are typical compounds which are potentially corrosive Do not store products of this sort near the heater Also air which is brought in contact with the heater should not contain any of these chemicals If necessary uncontaminated air should be obtained from remote or outside sources The limited warranty is voided when failure of water heater is due to a corrosive atmosphere See limited warranty for complete terms and conditions WATER PIPING Water temperature over 125 F 52 C can cause severe burns instantly resulting in severe injury or death Children the elderly and the physically or mentally disabled are at highest risk for scald injury ADANGER Feel water showering before bathing or Temperature avallable limiting valves are Read instruction manual for safe temperature setting HOTTER WATER CAN SCALD Water heaters are intended to produce hot water Water heated to a temperature which will satisfy space heating clothes washing dish washing cleaning and
95. ter tank expands as it is heated and increases the pressure of the water system If the relieving point of the water heater s temperature pressure relief valve is reached the valve will release excess pressure The temperature pressure relief valve is not intended for the constant relief of thermal expansion This is an unacceptable condition and must be corrected It is recommended that any devices installed which could create a closed system have a by pass and or the system have an expansion tank or device to relieve the pressure built by thermal expansion in the water system Expansion tanks are available for ordering through a local plumbing contractor Contact the local water heater supplier or qualified service agency for assistance in controlling these situations STRANGE SOUNDS Possible noises due to expansion and contraction of some metal parts during periods of heat up and cool down do not necessarily represent harmful or dangerous conditions Condensation causes sizzling and popping within the burner area during heating and cooling periods and should be considered normal See Condensate in this section 36 OPERATIONAL CONDITIONS SMELLY WATER In each water heater there is installed at least one anode rod see parts section for corrosion protection of the tank Certain water conditions will cause a reaction between this rod and the water The most common complaint associated with the anode rod is one of a rotten e
96. through 1 heat cycle to ensure combustion air and vent pipes are properly connected to concentric vent termination connections NOTE All vent terminations must be the same height when installing multiple unit venting If assembly is too short to meet heightrequirement the 2 pipes supplied inthe kit may be replaced by using same diameter field supplied SDR 26 PVC D2241 pipe Do not extend the 21 1 8 dimension outer pipe to be more than 60 inches see Figure B CAUTION Do not use field supplied couplings to extend pipes Airflow restriction will occur and the heater pressure switch may cause intermittent operation PROCEDURE 2 SIDE WALL TERMINATION see Figure F ROOF OVERHANG wee wea 1 MAXIMUM COMBUSTION INTAKE AIR f 4 MAINTAIN 12 IN CLEARANCE ABOVE HIGHEST ANTICIPATED SNOW LEVEL OR GRADE WHICHEVER IS GREATER FIGURE F 1 Determine best location for termination kit NOTE Consideration for the following should be used when determining an appropriate location for the termination kit Termination kit positioned where the vent vapors will not damage plants shrubs or air conditioning equipment Termination kit positioned so it will not be affected by wind eddy that may allow recirculation of combustion products or airborne leaves or light snow Termination kit positioned where it will not get damaged or be subjected to foreign objects such as stones balls etc Termination kit position
97. try to light the burner by hand BEFORE OPERATING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch Do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions Operating Set Point 120 F Status Heating sR amp 0 EG ON OFF SWITCH 10 STOP Read the safety information above on this label 2 Set the ON OFF switch on the control panel to the ON position 3 Set the thermostat to the lowest setting A Set the ON OFF switch on the control box to the OFF position If you cannot reach your gas supplier call the fire department Use only your hand to push in the gas control buttons Never use tools If the control buttons will not push in don t try to repair them call a qualified service technician Force or attempted repair may result in a fire or explosion Do not use this appliance if any part has been under water Immediately contact a qualified installer or service agency to replace a flooded water heater Do not attempt to repair the unit It must be replaced This appliance is equipped with a device which automatically lights the burner DO NOT TRY TO LIGHT THE BURNER BY HAND Wait five 5 minutes to cl
98. ucture used in whole or in part for residential purposes MANUFACTURER REQUIREMENTS GAS EQUIPMENT VENTING SYSTEM PROVIDED When the manufacturer of Product Approved side wall horizontally vented gas equipment provides a venting system design or venting system components with the equipment the instructions provided by the manufacturer for installation of the equipment and the venting system shall include 1 Detailed instructions for the installation of the venting system design or the venting system components and 2 Acomplete parts list for the venting system design or venting system MANUFACTURER REQUIREMENTS GAS EQUIPMENT VENTING SYSTEM NOT PROVIDED When the manufacturer of a Product Approved side wall horizontally vented gas fueled equipment does not provide the parts for venting the flue gases but identifies special venting systems the following requirements shall be satisfied by the manufacturer 1 The referenced special venting system instructions shall be included with the appliance or equipment installation instructions and 2 The special venting systems shall be Product Approved by the Board and the instructions for that system shall include a parts list and detailed installation instructions A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment all venting instructions all parts lists for venting instructions and or all venting design instructions shall
99. up pointed in the correct position see Figure 18A WALL PLATE s OPTIONAL x MORTAR OR SILICONE CAULK PVC VENT TERMINAL WITH MESH PROTECTIVE SCREEN INSIDE FROM WATER HEATER 1 FOOT MIN OUTSIDE OF BUILDING WALL PVC COUPLING VENT TERMINATION FIGURE 18A 20 DIRECT VENTING The air intake provided on the unit contains a mesh screen to prevent large particles from entering the unit MESH SCREEN 2 22 5 DEGREE PVC ELBOW WITH INNER SCREEN FIGURE 18B WHEN THE UNIT IS TO BE SETUP AS A DIRECT VENT THE MESH SCREEN MUST BE REMOVED THE INLET VENT PIPE MAY THEN BE GLUED TO THE AIR INTAKE See Figure 18B PROVIDED ON THE UNIT THE SCREEN REMOVED FROM THE INTAKE NEEDS TO BE INSERTED INTO THE 2 22 5 DEGREE VENT TERMINAL SUPPLIED IN THE VENT TERMINAL KIT DIRECT VENT TERMINAL INSTALLATION IMPORTANT THIS UNIT CONSISTS OF TWO VENT TERMINALS AN INTAKE VENT TERMINALAND AN EXHAUST VENT TERMINAL THE INTAKE VENT TERMINAL IS A 2 22 5 PVC ELBOW WITH A MESH WIRE SCREEN AND THE EXHAUST VENT TERMINAL IS A 2 22 5 PVC ELBOW WITH A MESH WIRE SCREEN NOTE TO PREVENT EXHAUSTING PRODUCTS FROM CIRCULATING TO THE AIR INTAKE IN WINDY COLD AREAS THE MAXIMUM PRACTICAL DISTANCE BETWEEN THESE TWO TERMINALS IS RECOMMENDED Fa tt EXHAUST VENT INTAKE AIR TERMINAL pe TERMINA 24 61cm MINIMUM FIGURE 18C WHEN LOCATING THE TERMINALS ON A SIDEWALL THE FOLLOWING SPE
100. vailable from the National Fire Protection Association 1 Batterymarch Park Quincy MA 02269 The water heater when installed must be grounded in accordance with the local codes or in the absence of local codes the National Electrical Code NFPA 70 or the Canadian Electrical Code C22 1 If after reading this manual you have any questions or do not understand any portion of the instructions call the local gas utility or the manufacturer whose name appears on the rating plate Carefully plan the place where you are going to put the water heater Correct combustion vent action and vent pipe installation are very important in preventing death from possible carbon monoxide poisoning and fires see Figures 1 and 2 Examine the location to ensure the water heater complies with the Facts to Consider About Location section in this manual For California installation this water heater must be braced anchored or strapped to avoid falling or moving during an earthquake See instructions for correct installation procedures Instructions may be obtained from California Office of the State Architect 400 P Street Sacramento CA 95814 Massachusetts Code requires this water heater to be installed in accordance with Massachusetts 248 CMR 2 00 State Plumbing Code and 248 CMR 5 00 See page 8 Complies with SCAQMD rule 1146 and districts having equivalent NOx requirements GET TO KNOW YOUR WATER HEATER M N
101. venting with concentric vent kit 49003910105 Follow instructions below for proper installations KIT COMPONENTS Each kit is comprised of the following tem Description Qty RainCap CT 3in 1 1 SDR 26 pipe SDR 26 pipe 2 india 1 Y Concentric Fitting Pin 1 Installation Instructions 194504 a a Field supplied pipe and fittings are required to complete the installation This concentric vent termination kit may be used with 3 or 4 inch diameter pipe systems When connecting to a 4 in diameter pipe system a 3 x 4 inch field supplied reducer is to be installed at the intake and exhaust connection of the concentric vent termination kit SAFETY CONSIDERATIONS Installing and servicing water heating equipment can be hazardous due to gas and electrical components Installation and service of the concentric vent termination requires ability equivalent to that of a qualified installer or service agent see page 2 All precautions in the literature on tags and labels attached to the unit must be observed Follow all safety codes Wear safety glasses and work gloves 4 DIAMETER SDR 26 PIPE 27 DIAMETER SDR 26 PIPE Y CONCENTRIC FITTING FIGURE A 3 DIAMETER PYC VENTIEXHAUST Tre IT ET gn 4 pr 4 DIAMETER 21 1 8 3 DIAMETER PWC INTAKEOMBUSTION AIR 3g 112 FIGURE B Dimension 21 1 8 in may be lengthened to 60 in maximum Dimension 21 1 8 in may also be shortened
102. xiation serious personal injury or death _AWARNING Do not obstruct water heater air intake with insulating blanket Gas and carbon monoxide detectors are avallable Install water heater in accordance with the instruction manual Breathing carbon monoxide can cause brain damage or death Always read and understand instruction manual Do not apply insulation to the top of the water heater as this will interfere with safe operation of the blower assembly Do not cover the outer door thermostat or temperature amp pressure relief valve Do not allow insulation to come within 2 5 1 cm of the floor to prevent blockage of combustion air flow to the burner e Do not cover the instruction manual Keep it on the side of the water heater or nearby for future reference Do obtain new warning and instruction labels from the manufacturer 11 for placement on the blanket directly over the existing labels Do inspect the insulation blanket frequently to make certain it does not sag thereby obstructing combustion air flow COMBUSTION AIR AND VENTILATION Agas water heater cannot operate properly without the correct amount of air for combustion Do not install in a confined area such as a closet unless you provide air as shown in the Facts to Consider About Location section Never obstruct the flow of ventilation air If you have any doubts or questions at all call your gas supplier Failure to provide t
103. y of its parts Some areas do not allow limitation on how long an implied warranty lasts so the above limitation may not apply to you CLAIM PROCEDURE Any claim under the warranty should be initiated with the dealer who sold the heater or with any other dealer handling the warrantor s products If this is not practicable the owner should contact U S Customers State Water Heaters 500 Tennessee Waltz Parkway Ashland City TN 37015 Telephone 800 365 0024 website www statewaterheaters com a The warrantor will only honor replacement with identical or similar water heater or parts thereof which are manufactured or distributed by the warrantor b Dealer replacements are made subject to in warranty validation by warrantor SRS ad RR RR OVN 00000 Pw D ee I gt ee I gt I ar I I er gt gt RD SN jm PS DISCLAIMERS NO OTHER EXPRESS WARRANTY HAS BEEN OR WILL BE MADE IN BEHALF OF THE WARRANTOR WITH RESPECT TO THE MERCHANT ABILITY OF THE HEATER OR THE INSTALLATION OPERATION REPAIR OR REPLACEMENT OF THE HEATER THE WARRANTOR SHALL NOT BE RESPONSIBLE FOR WATER DAMAGE LOSS OF USE OF THE UNIT INCONVENIENCE LOSS OR DAMAGE TO PERSONAL PROPERTY OR OTHER CONSEQUENTIAL DAMAGE THE WARRANTOR SHALL NOT BE LIABLE BY VIRTUE OF THIS WARRANTY OR OTHERWISE FOR DAMAGE TO ANY PERSONS OR PROPERTY WHETHER DIRECT OR INDIRECT AND WHETHER ARISING IN CONTRACT OR IN TORT a Some areas do not allow the exclusion or limitation

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