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1. 4 TriangleTube Challenger Boiler User s Information Manual D If the information in this manual is not followed exactly a fire or explosion WARNING a i may result causing property damage personal injury or loss of life FOR YOUR SAFETY 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 Do not try to light any appliance Do not touch any electrical 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 If you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier Date 8 9 2011 2011 37 Challenger Solo User s Manual Table of Contents TriangleTu be PRODUCT amp SAFETY INFORMATION Page 1 Service and Maintenance CHALLENGER Operation Appliance amp System Water SECTION I Combustion Air Prevention of Contamination Page 2 Potential Contaminating Products Areas likely to find these Products SECTION II Maintenance Schedule Page 3 Service Technician Owner Maintenance SECTION Ill Maintenance Procedures Page 4 Periodic Maintenance Monthly Maintenance 6 Month Maintenance SECTION IV Ope2. Error Hard Lockout Mode T t F T ture C NTC kOh If a system fault occurs the system enters a hard EE pee ii am lockout condition which requires a manual reset by a pressing the RESET button wr A hard lock is indi 4 20 98 82 cated by a flashing E on the operating display as 14 10 58 82 well as a flashing LED light above the reset Fr but 32 0 36 10 ton The error code is located on the main display 50 10 2279 The error must be corrected before the control will er reset 68 20 14 77 78 25 12 00 A CAUTION 86 30 9 81 104 40 6 65 The appliance freeze protection feature is 122 50 4 61 disabled during a Hard Lockout however 140 60 3 25 the CH circulator will operate 158 70 234 6 O o an A CAUTION 194 90 1 27 212 100 0 95 During a hard lockout or low water condition the appliance will not re start without serv ice If the heating system is left unattended in cold weather appropriate safeguards or alarms should be installed to prevent proper ty damage Table 6 12 K Ohm NTC Sensor Resistance Appliance Control Display Error Hard Lockout Codes TriangleTube Main Display Operating Display Flashing Error Description Possible Solution 10 11 12 13 14 CH supply sensor fault S1 Check wiring for break Check for proper flow direction Replace S1 E10 Open sensor E 11 Shorted sensor E12 Decreased too quickly
3. CCRKITO5 Pipe Connectors amp Brackets Assembly Not Shown CCFTGO1 Connector Pipe CH Not Shown 1 Kit 3 CCRKITO6 CCRKITO7 CCRKITOS Front Door Assembly Replacement Part CHALLENGER Vent Components TriangleTube Part Number Part Number Part Number ae CCRKITO9 80 125 Concentric Vent Air Adapter Assembly 4 option shown CCRKIT35 2 CCRKIT10 CCRKIT11 CCRKIT12 Vent Assembly 3 CCRKIT13 Condensate Collector Assembly 3 Vent Air Adapter Assembly standard not shown 4 CCRKIT14 Condensate Drain Trap Assembly Replacement Parts TriangleTube CHALLENGER Internal Components per oca ocre Mecs Peter EE CT Ps CORI omesse a coar fon Sensor Assembly rir CIE GEI IWOOICH Pressure Sensor Assembi 5 coana J conter GORKIT22 CH Supply pipe Assemby Doo consta fonncumprensemby Replacement Parts Trian E leTube CHALLENGER Blower amp Gas Valve Components Part Number Part Number Part Number CCRKIT28 Ignition Transformer Assembly gt CCRKIT29 Gas Valve Assembly CCRKIT30 CCRKIT31 Gas Pipe Assembly CCRKIT
4. are in good condition sealed tight and properly supported Check appliance water pressure piping and expan sion tank Check control settings Check ignition electrode sand off any white oxide clean and reposition Check ignition wiring and ground wiring Check all control wiring and connections Check burner flame pattern stable and uniform Additional items if combustion or performance is poor Clean heat exchanger and flue ways Remove burner assembly and clean burner head using compressed air only Once the maintenance items are completed review the service with the owner TriangleTube Owner Maintenance Periodic Check the area around the appliance Check and remove any blockage from the combus tion air inlet and ventilation openings Check the temperature pressure gauge Monthly Check vent piping Check combustion air inlet piping Check the pressure relief valve Check the condensate drain assembly Every 6 months Check appliance piping and gas supply piping for corrosion or potential signs of leakage Operate the pressure relief valve A WARNING Follow the maintenance procedures given throughout this manual Failure to perform the service and maintenance or follow the directions in this manual could result in damage to the CHALLENGER or in system components result ing in severe personal injury death or substan tial property
5. damage Maintenance Procedures SECTION Ill MAINTENANCE PROCEDURES WARNING The CHALLENGER must be inspected and serviced annually preferably at the start of the heating sea son by a qualified service technician In addition the maintenance and care of the appliance as out lined on page 3 and further explained on pages 4 through 6 must be performed to assure maximum efficiency and reliability of the appliance Failure to service and maintain the CHALLENGER and the sys tem components could result in equipment failure causing possible severe personal injury death or substantial property damage NOTICE The following information provides detailed instruc tion for completing the maintenance items outlined in the maintenance schedule on page 3 In addition to this maintenance the CHALLENGER should be serviced at the beginning of the heating season by a qualified service technician Periodic Maintenance Check the Surrounding Area WARNING To prevent potential of severe personal injury death or substantial property damage eliminate all the materials listed on page 2 from the area surrounding the appliance and from the vicinity of the combus tion air inlet If contaminates are found Remove products immediately from the area If they have been there for an extended period call a quali fied service technician to inspect the appliance for possible dam
6. use only by a qualified heating installer service technician Refer to this User s Information Manual for your reference Failure to comply could result in severe personal injury death or substantial property damage NOTICE TECHNICIAN When calling or writing about the CHALLENGER please have the appliance model and serial number available STOP READ BEFORE SERVICING A WARNING Failure to adhere to the guidelines on this page can result in severe personal injury death or substantial property damage Service and Maintenance To avoid electric shock disconnect electrical supply before performing service or maintenance Allow the appliance to cool down prior to servicing to avoid severe burns The CHALLENGER must be maintained as outlined in this manual and have at least annual service per formed by a qualified service technician to ensure appliance system reliability TriangleTube CHALLENGER Operation Do not block flow of combustion air to the CHAL LENGER If the combustion air blockage is easily accessible and removable then remove it If block age is not obvious or cannot be removed have the appliance and system checked by a qualified service technician Do not allow contaminated air to enter the appli ance s combustion air inlet See page 2 for details The CHALLENGER is equipped with a low water cut off device The CH central heating system piping
7. 32 Blower Assembly Replacement Parts TriangleTu be CHALLENGER Burner Components Part Number Part Number Part Number en CCRKIT33 Burner Assembly Replacement Parts ad Trian leTube CHALLENGER Control Components Part Number Part Number Part Number Description CC85s CC105s CC125s P CCCONO1 Control Display CCCSoi Housing Plastic Control CCRKIT34 Flip Panel CCFUSEO Fuse 1 Kit Notes TriangleTube Additional quality water heating equipment available from Triangle Tube Brazed Plate Heat Exchangers For domestic water snow melting radiant floor refrigeration Plates made of stainless steel with a 99 9 copper and brazed ensuring a high resistance to corrosion Self cleaning and self descaling Computerized sizing available from Triangle Tube Phase III Available in capacities from 25 000 BTU hr to 5 000 000 BTU hr Exclusive tank in tank design Stainless steel construction Available in 8 sizes and 2 models Limited LIFETIME residential warranty 15 year limited commercial warranty Self cleaning self descaling design Maxi flo Pool and Spa Heat Exchangers Constructed of high quality corrosion resistant stainless steel AISI 316 Specially designed built in flow restrictor t
8. AD BEFORE LIGHTING 4 TriangleTube If you do not follow these instructions exactly a fire or explosion may result A WARNING e causing property damage personal injury or loss of life A This appliance does not have a pilot It is equipped with an ignition device which automatically lights the burner DO NOT try to light the burner by hand BEFORE OPERATING smell all around the appli ance 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 neigh bor s phone Follow the gas supplier s instructions e If you cannot reach your gas supplier call the fire department Use only your hand to turn the external manual gas valve Never use tools If the valve will not turn by hand don t try to repair it call a qualified service tech nician Force or attempted repair may result in a fire or explosion Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water REA OPERATING INSTRUCTIONS EE STOP Read the safety information above This appliance is equipped with an ignition device which automatic
9. E13 Increased too quickly E14 Stuck 20 21 22 23 24 CH return sensor fault S2 Check wiring for break Check for proper flow direction Replace S2 E 20 Open sensor E 21 Shorted sensor E22 Decreased too quickly E23 Increased too quickly E24 Stuck Sensor fault after self check Replace S1 and or S2 Temperature too high e Air in installation Pump not running Insufficient flow in installation shut off valves closed pump setting too low CHeck for wiring CH supply sensor S1 and CH return sensor S2 interchanged Check for proper flow direction Replace S1 or S2 No flame signal Manual gas shut off valve closed Remove air from gas pipe Gas supply pressure too low or failing Gas valve or ignition unit not powered Incorrect ignition gap Check adjustment of gas valve Poor flame signal Condensate drain blocked Check adjustment of gas valve Flame detection fault Replace ignition cable spark plug cap Replace ignition unit at gas valve Replace boiler controller Incorrect fan speed Fan catching on casing Wiring between fan and casing Check wiring for poor wire contact Replace fan 29 30 Gas valve relay fault Replace boiler controller 18 19 Flue sensor fault E18 open sensor E19 Shorted sensor Check Replace sensor 50F Improper frequency
10. Verify ground Frequency should be between 45 and 65 Hz Red LED above ity button will flash correct condition and press afr button NOTICE If outdoor sensosr is shorted the boiler will not enter into a hard lockout but will maintain the minimum supply temperature of the heat curve Replacement Parts TriangleTube Gas valve Sight glass Vent Air adapter Control Display CH supply sensor S1 CH Return sensor S2 Blower H LWCO CH pressure sensor CHALLENGER Internal Components mo o o Condensate pan POZEZEAS Pressure relief and air vent assembly R Heat exchanger Low voltage terminal strip X4 Condensate drain trap assembly S Ignition electrode T High voltage terminal strip WARNING Replacement parts must be purchased through a local Triangle Tube distributor When ordering part please provide the model number and description and or part number of replacement part Use only genuine Triangle Tube replacement parts to ensure warranty coverage and to avoid damage to appliance and improper operation of appli ance Contact Triangle Tube at 856 228 8881 or www triangletube com for list of distribu tors nearest you Replacement Parts ad Trian leTube CHALLENGER Front Door Part Number Part Number Part Number o CCRKIT04 Wall Bracket Assembly Not Shown
11. age from acid corrosion If products cannot be removed immediately call a qualified service technician to re pipe the combus tion air inlet piping and locate the combustion air intake away from the contaminated areas TriangleTube 1 Combustible flammable materials Do not store combustible materials gasoline or other flammable vapors or liquids near the appliance Remove immediately if found 2 Air contaminates Products containing chlorine or fluorine if allowed to contaminate the com bustion air will cause acidic condensate within the appliance This will cause significant dam age to the appliance Read the list of potential materials listed on page 2 of this manual If any of these products are in the room from which the appliance takes its combustion air they must be removed immediately or the combustion air intake must be relocated to another area Check Combustion Air Inlets 1 Verify that ventilation air openings to the mechanical room are open and unobstructed 2 Verify that the appliance s vent termination and combustion air intake are clean and free of obstructions Remove any debris on the air intake or flue exhaust openings If removing the debris does not allow the appliance to operate correctly contact your qualified service techni cian to inspect the appliance and the vent com bustion air system Check Temperature Display and Pressure Gauge 1 Ensure the pressure reading on the pres
12. ally lights the burner DO NOT try to light the burner by hand Set room thermostat s to lowest setting Turn the external manual gas valve handle clockwise a CLOSE valve handle shall be perpendicular to gas piping Turn OFF all electrical power to the appliance Remove the front jacket panel on the appliance Turn the external manual gas valve handle counter clockwise to OPEN gas supply valve han dle shall be parallel to gas piping Wait five 5 minutes to clear out any gas If you then smell gas in the jacket enclosure or around the appli ance STOP Follow B in the safety information above If you don t smell gas go to the next step 7 Turn ON all electric power to the appliance Push ON OFF button on the CHALLENGER control panel display until LED above button is lit Set room thermostat s to desired setting s The CHALLENGER control panel display will show a sequence of numbers 1 2 3 4 as the right digit Sequence digit 3 or 4 indicates the appliance is firing A blank display means there is no call for heat all exter nal thermostats are satisfied If the appliance will not operate with a call for heat and the system piping is not hot follow the instructions To Turn Off Gas to Appliance below and call your service technician or gas supplier Replace the front jacket panel Make sure the panel is seat ed firmly in place and all mounting screws are tigh
13. avoid water damage or scalding due to valve operation a discharge line must be connected to the relief valve outlet and directed to a safe place of dis posal This discharge line must be installed by a qualified service technician or heating plumbing installer in accordance with the CHALLENGER installation manual The discharge line must be ter minated so as to eliminate possibility of severe burns or property damage should the valve dis charge TriangleTube 2 Read the temperature and pressure gauge to ensure the system is pressurized Lift the relief valve top lever slightly allowing water to relieve through the valve and discharge piping 3 If water flows freely release the lever and allow the valve to seat Watch the end of the relief valve discharge pipe to ensure that the valve does not weep after the line has had time to drain If the valve weeps lift the lever again to attempt to clean the valve seat If the valve does not properly seat and continues to weep afterwards contact a qualified service techni cian to inspect the valve and system 4 If the water does not flow from the valve when you lift the lever completely the valve or dis charge line may be blocked Immediately shut the appliance down per the instructions on page 7 Call a qualified service technician to inspect the valve and system Operating Instructions SECTION IV OPERATING INSTRUCTIONS Es FOR YOUR SAFETY RE
14. display will show OFF and the operating NOTICE display will show Units cannot be changed if the main display Parameter Mode or operating display Error Mode is flashing Appliance Control Display ad TriangleTu be OL X Q da Function 5 Main Display Operating Display Press D button to turn appliance ON OFF E LED lite above button will be lit when appliance is ON XXP No demand for heat XXP A Control self test XXX 1 Fan pre purge or post purge cycle XXX 2 Ignition sequence XXX 3 Burner ON for space heating CH XXX 4 Burner ON for domestic hot water DHW with optional Triangle Tube SMART I F W H XXX 6 Burner OFF due to reaching temperature setpoint 7 Space Heating CH post pump cycle 9 Burner ON for freeze protection LOP Raise CH pressure above 7 psig 0 5 bar The Ji LED will be lit for CH central heating call The 34 LED will be lit for DHW domestic hot water call with optional Triangle Tube SMART I F W H X represents temperature or pressure readings When temperature is displayed it will be followed by F or C in the main display and the appropriate LED will be lit When pressure is displayed it will be followed by a P in the main display Pres sure can only be read when the operating display is blank or shows a A If factory installed CH Low Water Cut Off LWCO is below 7 psig 0 5 bar the main dis
15. ining chloro fluorocarbons Permanent Wave Solutions Chlorinated wax Chlorine based swimming pool chemicals and spa cleaners Calcium Chloride used for thawing ice Sodium Chloride used for water softening Refrigerant leaks Paint or varnish removers Hydrochloric acid muriatic acid Cements and glues Antistatic fabric softeners used in clothes dryers Chlorine type bleaches detergents and clean ing solvents found in household laundry rooms Adhesives used to fasten building products and other similar products Areas likely to find these products Dry cleaning laundry areas and establishments Beauty salons Metal fabrication shops Swimming pools and health spas Refrigeration Repair shops Photo processing plants Auto body shops Plastic manufacturing plants Furniture refinishing areas and establishments New building construction Remodeling areas Garages with workshops Maintenance Schedule SECTION II Maintenance Schedule Service Technician At least on an annual basis the following maintenance should be performed by a qualified service technician General Attend to any reported problems Inspect the interior of the appliance jacket area clean and vacuum if necessary Clean the condensate drain assembly and fill with fresh water Check for leaks water gas flue and condensate Verify flue vent piping and air inlet piping
16. must be filled and pressurized to 12 psig 0 8 bar prior to startup The appliance will shut down if the pressure falls below 7 psig 0 5 bar Should overheating occur or the gas supply fail to shut off DO NOT turn OFF or disconnect the elec trical supply to the pump Instead shut off the gas supply at a location external to the appliance Do not use this appliance if any part has been under water Immediately call a qualified service techni cian to inspect the appliance and to replace any part of the control system and any gas control which has been under water Appliance amp System Water Have the appliance and system water chemistry checked at least annually by a qualified service tech nician Do not use petroleum based cleaning or sealing compounds in the appliance or system Gaskets and seals in the system may be damaged This can result in substantial property damage Do not use any product not specifically designed for hydronic heating systems Serious damage to the appliance piping system personnel and or proper ty may result Continual fresh makeup water will reduce the life of the CHALLENGER Addition of oxygen can cause internal corrosion in the system components All leaks in the piping system must be repaired at once to prevent makeup water Do not add cold water to a hot appliance Thermal shock can cause premature failure to the appliance heat exchanger Combustion Air Preventio
17. n by depressing valve B slightly with the tip of a screwdriver See Fig 1 2 Ifthe air vent valve appears to be working freely and not leaking replace cap A screwing it on fully 3 Loosen cap A one full turn to allow vent to operate properly 4 Have the air vent replaced by a qualified service technician if it does not operate correctly Fig 1 Automatic Air Vent Maintenance Procedures 6 Month Maintenance Check Water and Gas Piping 1 Remove the appliance front jacket panel and per form a gas leak inspection per steps 1 through 6 of the Operating Instructions on page 7 If gas odor or leak is detected immediately shut down the appliance following procedures on page 7 Calla qualified service technician 2 Visually inspect for leaks around the internal appli ance water connections and around the heat exchanger Visually inspect the external system pip ing circulators and system components and fittings Immediately call a qualified service technician to repair any leaks WARNING Have leaks fixed at once by a qualified service tech nician Failure to comply could result in severe per sonal injury death or substantial property damage Operate Pressure Relief Valve 1 Before proceeding verify that the relief valve outlet has been piped to a safe place of dis charge avoiding any possibility of scalding from hot water WARNING To
18. n of Contamination SECTION I COMBUSTION AIR PREVENTION OF CONTAMINATION WARNING If the CHALLENGER combustion air inlet is located in any area likely to cause or contain contamination or if products which would contaminate the air can not be removed the combustion air must be re piped and terminated to another location Contaminated combustion air will damage the appli ance and its burner system resulting in possible severe personal injury death or substantial property damage WARNING Do not operate a CHALLENGER if its combustion air inlet or the appliance is located in or near a laundry room or pool facility These areas will always con tain hazardous contaminates Pool and laundry products and common household and hobby products often contain fluorine or chlo rine compounds When these chemicals pass through the burner and vent system they can form strong acids These acids can create corrosion of the heat exchanger burner components and vent system causing serious damage and presenting a possible threat of flue gas spillage or water leakage into the surrounding area Please read the following information If contami nating chemicals will be present near the location of the combustion air inlet the installer should pipe the combustion air inlet to another location per the CHALLENGER installation manual TriangleTube Potential Contaminating Products Spray cans conta
19. o assure maximum heat exchange Compact and light weight Available in 5 sizes that can accommodate any size pool or spa Freeway Center 1 Triangle Lane Member of ATIFA Blackwood NJ 08012 DB 150 9001 d Tria ngleTu be Tel 856 228 8881 Fax 856 228 3584 kJ Vano E mail sales triangletube com
20. on Adjustments Flashing Flashing JT 186 F 86C Boiler set point temperature Adjustment range 86 F to 194 F 30 C to 90 C 120 F 49C Not applicable Adjustment range 104 F to 149 F 40 C to 65 C 0 1 Installation type 0 Combi Heat and DHW 1 Heating SMART I F W H 2 DHW only no heating system required 3 Heating only 0 2 CH pump continuous 0 Intermittent pump on for heat and post purge 1 Pump continously active except during DHW call or if outside temperature is above parameter 7 with the outdoor sensor installed Warm Weather Shut Down 86 F 30C 5 Min supply temperature of the heat curve Adjustment range 60 F to 140 F 16 C to 60 C O F 18C 6 Min outside temperature of the heat curve Adjustment range 22 F to 50 F 30 C to 10 C 64 F 18C 7 Max outside temperature of the heat curve Adjustment range 60 F to 78 F 16 C to 26 C il 8 CH pump post purge period Adjustment range 0 to 15 minutes 0 0 Not applicable Adjustment range 0 to 15 minutes 0 Anti cycling period during CH operation Minimal switch off time in CH operation E eeen period dining Onl persion 1 Adjustable from 0 to 15 minutes D The anti cycling time starts when burner shuts down during a CH call due to boiler water reaching the boiler set point temperature plus a 6 F 3 C differential The CH circulator will continue to operate while the burner is blocked Appliance Control Display TriangleTu be
21. play will flash a soft lockout of LOP burner and CH primary pump is blocked followed by the pressure reading Once CH system pressure is increased above 7 psig 0 5 bar normal boiler operation will be restored Check LWCO wiring if LOP flashes to 90 P PSI or 6 0 P bar Appliance Control Display Setting the Appliance Parameters 1 Press the 8 button at the display panel for approximately 2 to 3 seconds until main display begins to flash Press the 8 button repeatedly to scroll through the list of parameters The operating dis play will show the parameter number and main display will show the parameter setting To modify a parameter press the or buttons Press the button to scroll to the next param TriangleTube 5 After all parameters have been changed press the 1f button to close the setting menu and store the changes The main display will go blank and a P will be displayed in the operating display to let you know the control was programmed NOTICE eter to be changed If the 1 reset button is not pressed within 30 seconds the settings menu is automatically closed and the changes are stored If the ON OFF button is pressed prior to the wt resets button the settings menu is closed and the changes are NOT stored Es u Operating Main Display Display LED Factory Settings Parameters Descripti
22. rations Instructions Page 7 SECTION V Appliance Control Display Page 8 Replacement Parts Page 13 Product amp Safety Information ad Trian leTube Definitions The following terms are used throughout this manual to bring attention to the presence of potential hazards or important information concerning the product DANGER NOTICE Indicates the presence of a hazardous situa o tion which if ignored will result in death seri Indicates special instructions on installa ous injury or substantial property damage tion operation or maintenance which are important to equipment but not related to personal injury hazards A WARNING Indicates a potentially hazardous situation BEST PRACTICE which if ignored can result in death seri ous injury or substantial property damage Indicates recommendations made by Triangle Tube for the installers which will A CAUTION help to ensure optimum operation and longevity of the equipment Indicates a potentially hazardous situation which if ignored may result in minor injury or property damage NOTICE Triangle Tube reserves the right to modify the technical specifications and components of its products without prior notice Product amp Safety Information PRODUCT amp SAFETY INFORMATION WARNING HOMEOWNER The CHALLENGER installation man ual is for
23. sure gauge does not exceed 25 psig 1 7 bar Higher pressure readings may indicate a prob lem with the expansion tank 2 Ensure the temperature on the display panel does not exceed 194 F 90 C Higher tempera ture readings may indicate a problem with the operating thermostat controls 3 Contact a qualified service technician if prob lem persists Maintenance Procedures Monthly Maintenance Check Vent Piping 1 Visually inspect the flue gas vent piping for any signs of blockage leakage or deterioration of the piping Notify a qualified service technician immediately if any problems are found WARNING Failure to inspect the venting system as noted and have it repaired by a qualified service technician can result in the vent system failure causing severe per sonal injury or death Check Combustion Air Inlet Piping 1 Visually inspect the combustion air inlet piping for any signs of blockage Inspect the entire length of the combustion air inlet piping to ensure piping is intact and all joints are properly sealed 2 Notify a qualified service technician if any prob lems are found Check Pressure Relief Valve 1 Visually inspect the primary pressure relief valve and the relief valve discharge pipe for signs of weeping or leakage 2 If the pressure relief valve often weeps the expansion tank may not be operating properly Immediately contact a qualified service techni cian
24. tened Des TO TURN OFF GAS TO APPLIANCE Fos 1 Set the room thermostat to lowest setting 2 Turn OFF all electric power to the appliance if serv ice is to be performed 3 Turn the external manual gas valve handle clockwise to CLOSE valve handle shall be perpendi cular to gas piping Appliance Control Display TriangleTu be SECTION V Appliance Control Display TriangleTube Read Out Operation 1 On Off Lit when on A On Off button 2 CH operation or setting maximum CH temperature B Parameter button 3 DHW operation with optional Triangle Tube C button SMART I F W H D button 4 Main display with temperature water pressure E Units U S customary or metric or fault code F Not applicable 5 Temperature F or pressure psi G Service button 6 Temperature C or pressure bar H Reset store button 7 Not applicable 8 Not applicable 9 Operating display 10 Flashes to indicate fault Appliance ON OFF Units 1 The appliance operation is started using the O Press Up or Down arrow button to change the dis ON OFF button played units from U S Customary F or psi to met 2 When appliance is in operation the green LED ric C or bar The F psi LED will be lit for U S above the ON OFF will be lit Customary units or C bar LED will be lit for metric units 3 When the appliance is not in operation the green LED above the ON OFF will not be lit The main
25. to inspect the unit and system Check Vent Condensate Drain Assembly 1 While the appliance is operating check the dis charge end of the condensate drain tubing Ensure no flue gas is leaking from the conden sate drain tubing by holding your fingers near the termination 2 If you notice flue gas leaking from the opening this indicates a dry condensate drain trap Fill the condensate trap assembly Contact a quali fied service technician to inspect the appliance and condensate line and refill the condensate trap if problem persists regularly TriangleTube WARNING Under some circumstances the CHALLENGER may not produce enough condensate to keep the con densate trap full of liquid If the trap is not full small amounts of flue gases can be emitted into the sur rounding area through the condensate drain line 3 Ensure the condensate drain line is not blocked by pouring water through the top open port on the condensate drain assembly The water should flow out of the end of the drain line If water does not appear at the end of the drain line contact a qualified service technician to inspect and clean the condensate line 4 To fill the condensate drain assembly slowly pour water into the top of the trap assembly until water appears at the end of the drain line Stop filling Check Automatic Air Vents If Used 1 Remove the cap A from any automatic air vent in the system and check operatio
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