INSTALLATION AND OPERATING INSTRUCTION
Contents
1. Open manual valve gt ON position Wait 5 minutes to clear out any gas If you then smell gas STOP Follow B in the safety information above on this manual If you do not smell gas go to next step Turn the manual valve installed on the gas line counterclockwise to the full ON position Turn on all electric power to the appliance If the appliance will not operate follow the instructions TO TURN OFF GAS TO APPLIANCE and call your service technician or gas supplier TO TURN OFF GAS TO APPLIANCE 1 Turn off all electric power to the appliance if service is to be performed 2 Turn the manual valve installed on the gas supply line clockwise to the full OFF position 19 DAILY INSPECTION AND MAINTENANCE Tips for the inspection Carry out the inspection and maintenance after the unit is shut down and cools off Turn the gas valve off and disconnect the power supply Pay full attention to any sharp edges on metal parts when doing inspection and maintenance as they may cause some injuries Never disassemble or modify the components Contact the service person when the unit does not work properly Inspection daily Exhaust outlet air intake and the surrounding area Make sure nothing obstructs the exhaust outlet and air intake Make sure all clearances are maintained Gas leakage Check if gas is leaking from the unit and the Gas pipe2. i Reducer N is 168mm 468mm 84mm 623mm TI oes 50mm I L termination S Facing plate TABLE Relationship between the range of wall thickness and the diameter of opening on the wall The diameter of the wall opening does not need to be increased if the wall opening is pitched DOWNWARD towards the outside at a 2 pitch 30 SUGGESTED PIPING BASIC INSTALLATION This drawing is intended only as a guide It does not imply compliance with local building codes Installation must be done in accordance with local building codes and may vary depending on installation location Confer with local building officials before installation ots 5 0o XX 2 i T a cup 1 A Union Union en Shut off valve Pressure relief valve Valve 1 Valve 2 Minimum R3 4 Gas supply Valve 3 Valve 4 Minimum R3 4 Hot water supply line Minimum R3 4 Cold water supply line 31 SUGGESTED PIPING CIRCULATION SYSTEMS This drawing is intended only as a guide It does not imply compliance with local building codes Installation must be done in accordance with local building codes and may vary depending on installation location Confer with local building officials before installation
3. A Danaer Danger indicates that serious injuries or even death may result from the g improper installation due to negligence of following the instructions Warning indicates the possibility that serious injuries or even death may AN Warning result from the improper installation due to negligence of following the instructions Caution indicates the possibility that some injuries or material damage may Caution result from the improper installation due to negligence of following the instructions Each mark indicates O Never fail to do Never install the unit outdoors as it is exclusively for indoor use Do not install it in the bathroom Electric shock or leakage may result INSTALLATION REQUIREMENTS The eternity 126 must be installed in accordance 1 These instructions 2 Uniform Building Regulations Local authority regulations 3 AS NZS 3500 4 National Plumbing and Drainage Code Part 4 Hot Water Supply Systems 4 The installation code AS5601 for gas burning appliances and equipment 5 Any other statutory regulation that may apply 6 A notice of intention to install shall be lodged with the relevant Municipal Authority and local Gas Authority prior to installation INSTALLAION MUST BE CARRIED OUT ONLY BY AN AUTHORISED AND APPROPRIATE LICENSED PERSON 25 INSTALLATION INSTRUCTIONS Before installation Verification of the unit Z Warning e Make sure the unit to be installed suits the in
4. Decide where to install the unit by considering customer s reguest and venting length limitations Ventilation e Install the unit where there is enough space for ventilation e Use the designated vent terminal option e Make sure the pipe termination is kept clear of snow e Check for the holes cracks blockage or gap in connections of the piping Reuse the components only after making sure there is no problem e Do not install the unit where flammables such as gasoline benzene and adhesive are handled INSTALLATION INSTRUCTIONS Installation AN Caution e Reinforce the wall if necessary as this unit weighs about 20kg e Make sure that there is adequate floor drainage to prevent flooding the floor 1 Twist 1 screw for wall hanging into the wall leaving about 4mm length to hook on 2 Hook the center hole of the wall hanging bracket onto the screw and securely fix the unit with 4 screws 3 Adjust the clearance between the unit and the wall by loosening 8 hexagon head screws upper and lower and then securely fix the unit so it is level Screw About for wall hanging 4mm Wall hanging bracket Screw i for wall hanging Hexagon head screw Screw for wall hanging wr gt E La ae s Screw F for wall hanging TD for wall hanging Wall hanging bracket 297 INSTALLATION INSTRUCTIONS e Check if adjacent wall or ceiling is fire resistant and allows safe
5. Please contact your eternity office for full warranty conditions on 1300 367 565 for all Warranty and Service information 20559580 M
6. lt Fig 5 Detail of horizontal installation gt 44 VENT PIPE INSTALLATION Maximum vent length Number of 90 elbow Maximum vent length Horizontal extended installation See Fig 6 The straight termination consists of 2 parts sleeve and termination itself Separate them before installation 1 Check the location of appliance and the path for the vent system And calculate the required number and combination of items see the dimensions of items in Fig 1 2 Check wall thickness where the vent system passes through and select suitable horizontal termination according to TABLE 2 Cut the opening for the sleeve with the diameter in TABLE 2 Cover the flue outlet to avoid debris from entering the appliance 3 Adjust the length of the sleeve so that the end of the sleeve protrudes about 5mm from the wall Then fasten the sleeve with the screw provided Remember a stamped letter on the sleeve 4 When the opening is too large twist the packing provided around the end of the sleeve after peeling off backing paper from the packing 5 Insert the sleeve to the wall and fasten with 4 screws provided Use plugs provided if needed Ensure the UP label on sleeve plate is at the top If it isn t easy to insert the sleeve because the packing doesn t fit the wall press down the packing during insertion 6 Seal between the end of the sleeve and wall and between the end of inner sleeve pipe and outer pipe 7 Adjust
7. 3 Screw M4 X 10 AS lt Fig 6 Detail of horizontal extended installation gt 46 VENT PIPE INSTALLATION Vertical installation 1 2 3 9 Vertical installation means installation of vent terminal on flat or angled roofs It consists of rain cap reducer straight lengths adjustable lengths and elbows It shall be limited to the maximum height 1 5m Check the location of appliance and the path for the vent system And calculate the required number and combination of items see the dimensions of items in Fig 1 page 38 of the vent system Check the pitch of roof where the vent system passes through Cut 135mm diameter openings or suitable oval for pitched roof in each floor ceiling and the roof where the vent system passes through Install the vent system from the appliance to roof by using straight lengths adjustable lengths and elbows Make sure that a continuously UPWARD slope of no less than 2 is maintained in the horizontal portion Support the vent system every 1 5m with support straps Once the vent system reaches under the roof set the parts of roof flashing The parts required and the connecting order of them depend on the pitch of the roof shown in Fig 7 Fasten the bottom part of roof flashing cap or adapter to roof with screws nails or so on If the 4 holes at the 4 corners of the part is larger than screws or nails insert the 4 washers provided with the par
8. ad oy BR wo o D n EE Flashing design of combustion indicator of PCB A light on the PCB will flash 1 to 12 consecutive times depending on the failure type A three second delay occurs between each set 1 to 12 Flashes Off of flashes i Call an authorized service technician for trouble shooting and repair Number of flashes of the combustion indicator OO FAULT MONITOR Alarm record monitor mode Alarm record can be monitored by special operation of remote controller 1 Start up of alarm record calling mode While ON OFF button is OFF alarm record calling mode is obtained by simultaneously pushing both UP DOWN buttons and at Main or Bath remote controller for 5 consecutive seconds e The ON indicator will flash while alarm record calling mode is ON 2 Alarm record list indication method Alarm record can be monitored by pushing UP DOWN button 4 Alarm occurrence order will match the following indication 1 Previous alarm If present alarm is not reset it shows present alarm 2 Alarm 2 occurrences ago 3 Alarm 3 occurrences ago 4 Alarm 4 occurrences ago 5 Alarm 5 occurrences ago 6 Alarm 6 occurrences ago 7 Alarm 7 occurrences ago 8 Alarm 8 occurrences ago e If no alarm has been input indicated by hyphen 3 Clearing alarm record During alarm record monitor mode you can clear alarm record index alarm rec
9. as desired Procedure after testing operation e f the residence is not ready for habitation or the unit will not be used for an extended time the residual water in the unit and the pipe may freeze and damage the unit or the residual water in the heat exchanger may deteriorate Be sure to remove the water in the unit and the pipe Refer to the instruction manual 1 Close the gas supply main valve 2 Close the water supply main valve 3 Take off the water filter drain stopper drain the valve and remove the water Take this procedure when the unit cools down after the testing operation 4 Disconnect the power or turn off the power supply 5 Open the faucet and shower faucet if any and remove the water 6 Leave the unit in this condition until ready to use Explanation to customers Fill out the warranty form with the customer Explain the How to use the unit section of this instructional manual to the customer 59 WARRANTY eternity Continuous Flow im All eternity water heaters must be installed by a Licensed installer 2 Only Authorised personnel must Install Commission or Service eternity water heaters 3 All eternity water heaters must be installed in accordance with Manufacturer s Installation Instructions and in Accordance with local regulations municipal building codes and current AS NZS3000 AS NZS3500 AS3498 and AS5601 4 If the eternity water heater has not been installed in accorda
10. distance for fire prevention e This water heater is suitable for residential water potable heating only Do not use this water heater for space heating combination space heating domestic water heating or commercial water heating applications e eternity 126 is not suitable for use in pool or spa applications e Maintain proper space around the unit for proper servicing and operation Minimum clearances from combustible materials are listed below e Secure enough space so that the inspection and repairs can be done easily e Secure space not only in front but also under the unit e Install the vent terminal in a place where sufficient ventilation can be secured e This unit is designed to be installed indoors using the proper vent piping to exhaust by products of combustion to the outside environment Contact your dealer or eternity for proper vent kits e Do not install the unit over other combustion appliances Oil residue and dust in the air can adhere to the burner and the heat exchanger resulting in deformation loss of efficiency or damage to electronic components e Do not install the vent terminal near the outlets of the other appliances Install the air intake terminal away from the wind path as the wind may cause imperfect combustion e Keep the vent terminal away from the wall or the overhangs as far as possible even if it is noncombustible in order to prevent discoloration and staining caused by the exhaust gas e Do not i
11. in TABLE 1 are used for this vent system The diameters of pipes are 79mm for inner vent pipe and 127mm for outer air intake pipe The length of the items are shown in Fig 1 TABLE 1 Items Connection Model E a NS fe Length 300mm FFTP300 3801 cag 3 Straight Length 600mm FFTP600 3802 Length 900mm FFTP900 3803 i Adjustable Length 175 230mm FFTA200 3804 Yenbiengui Adjustable Adjustable Length 215 310mm FFTA260 3805 E a ra 45 elbow FFTEL45 3806 i 902 elbow FFTEL90 3807 Fig 2 Male male Adapter FFTMM 3808 Straight Termination FFT7U La Fig 2 Horizontal FET7U L page 43 FFTRD 3816 i Vertikal Air Intake Pipe FFTAIP 3817 page 40 Rain Cap FFTRT 3818 Support Stra Support dom serene isi al Root Members Vent termination Roof Flashing EFTRFAA 2821 KA EENI 37 VENT PIPE INSTALLATION Straight Length Adjustable Length Rain Cap 6201 5 Model Number Model Number P N L FFTP300 FFTA200 3804 175 230mm FFTP600 FFTA260 3805 215 310mm FFTP900 90 elbow Male male Adapter 79 8153 Air Intake Pipe 4127 0 15 Reducer Support Strap L Termination Refer to TABLE 2 page 43 Straigh
12. on and off There is also a quick response mode for rapid heating The dimensions of eternity 126 use less wall space and no floor space The remote controllers are a crisp modern design to blend in any decor Endless loop in input and output control ensures a stable flow of hot water Low NOx The Rich Lean design of the burner produces minimum nitrous oxides Greater reliability of electric components due to the coated control circuit board FOR YOUR SAFETY READ BEFORE OPERATING For your safety and proper use of the unit Read and understand the following important symbols before use The cases shown below are classified by the degree of risk and damage Be sure to follow the instruction symbols for your safety A Danaer Danger indicates that serious injuries or even death to the user may result g if the instruction is neglected and the unit is mishandled A W R Warning indicates the possibility that serious injuries or even death to the arning User may result if the instruction is neglected and the unit is mishandled Caution indicates the possibility that some injuries to the user and or A Caution material damage may result if the instruction is neglected and the unit is mishandled Each mark indicates Ooa E A E a O Ps Porre IK O oee E 0 sa FOR YOUR SAFETY READ BEFORE OPERATING Check to make sure the flue system is properly connected Leaking exhaust gas indoors poses a danger if the pi
13. plug and fasten tightly e Make sure to conduct gas leakage test before operating eternity 126 WATER PIPING e Install a manual water control valve in the water inlet connection of eternity 126 e A union should be used on both the hot and cold water supply lines for connection e Purge the water lines to remove all debris and air e Make sure both the hot and cold water supply lines are connected correctly e A filter is placed at the water supply inlet to remove debris Clean the filter regularly Do not operate the unit without the filter in place In areas of heavy debris such as with some wells install a whole house water filter in line before the unit 48 ELECTRICAL CONNECTION e Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and dangerous operation Verify proper operation after servicing Field wiring to be performed at time of appliance installation e Completely turn off the power before starting the work Do not turn the power on until the electric wiring is finished and all work is completed Otherwise electric shock or personal injury may result e eternity 126 requires 240Volt AC at 50Hz Disconnect the power supply if the unit is not in use for a long time e Remove residual water in the unit when the power supply is off because the freeze prevention in the unit will not activate resulting in possible freezing damage e Do not let the power cord c
14. step 2 or 3 should be tried to avoid freezing 2 By running water from any faucet 1 Close the main gas valve 2 Turn on the hot water faucet Turn on About 4mm thick Keep water running at about 400cc min 3 Turn off the main power Notice This helps prevent freezing of the pipes and the valves as well Check the flow volume 30 minutes after this procedure as the flow may fluctuate 16 PREVENTION OF FREEZING DAMAGE DURING WINTER SEASON 3 By removing water in unit as freezing may cause damage to the unit 1 Close the main gas valve 2 Close the main water supply valve 3 Turn on the hot water faucet 4 Remove the drain plug and the water filter drain stopper Turn on Turn on a shower faucet if any 5 Turn off the main power Notice This is the best method for protecting the unit Although freeze prevention is not possible for the pipe and the valve When operation is resumed put the water filter drain stopper back on and check if water runs from the hot water faucet by turning on the main water supply valve 17 FOR YOUR SAFETY READ BEFORE OPERATING WARNING If you do not follow this instruction exactly a fire or explosion may result causing property damage personal injury or loss by fire A This appliance does not have a pilot It is equipped with an ignition device that automatically lights the burner Do not try to light the burner by hand B BEFORE
15. FT 7U e Horizontal installation Horizontal installation can consist of only horizontal termination straight termination or L termination reducer and 90 elbow If the distance between an inner wall and the center of the appliance flue outlet is under 146mm use L termination FFT 7U L and reducer as shown in Fig 4 1 Otherwise use straight termination FFT 7U and reducer as shown in Fig 4 2 A continuously DOWNWARD slope of no less than 2 is maintained in the horizontal portion Horizontal extended installation Horizontal extended installation means installation on an internal wall apart from the appliance It can consist of straight termination reducer straight lengths adjustable lengths and elbows as shown in Fig 4 3 A continuously DOWNWARD slope of no less than 2 is maintained in the horizontal portion toward the outside AD VENT PIPE INSTALLATION TABLE 2 Relationship between the range of wall thickness and the diameter of opening on the wall The diameter of the wall opening does not need to be increased if the wall opening is pitched DOWNWARD towards the outside at a 2 pitch Horizontal installation See Fig 5 The horizontal termination straight termination and L termination consists of two parts sleeve and termination itself Separate them before installation 1 Check the location of appliance and the path for the vent system 2 Check wall thickness where the vent system pas
16. INSTALLATION AND OPERATING INSTRUCTION INTERNAL GAS WATER HEATER Model eternity 126 THIS HOT WATER UNIT IS NOT FOR POOL OR SPA HEATING WARNING If the information in this instruction 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 vapours 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 e Do not touch any electrical switch do not use any phone in your building e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions e 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 INSTALLER Leave this manual with the appliance CONSUMER Retain this manual for future reference INDEX SPECIFICATIONS mmnmnmnmmnnmemmnnnnnmnmmnmnnmmnmmmmmmmmmmmmmmmmme 1 2 PERFORMANCE nen mnn nen enn nnemmnnmnemmmmmmnmmmmmmmmmmmmme 2 FEATURES nennnannunuanuunuanuanuanuuneessensensenseasensean anname nan nene nmnua 3 FOR YOUR SAFETY READ BEFORE OPERATING 4 10 ABOUT HOT WATER nmmnmmmmmmmmnmmmnmenmenmenmmnmmnmmnmmmmmmmu 11 SCALDS FIRST AID mnmmnmmnmnnmmnmmnnmnnmnmmnnmmmmmm
17. Make sure to keep the area surrounding the unit and the exhaust outlet clear of any combustibles and hazardous materials Water leakage Check if water is leaking from the unit or the inlet or outlet pipes DAILY INSPECTION AND MAINTENANCE Maintenance as required Cleaning the water filter drain stopper Close the main water supply open a hot Wipe away dust and stains on the outside water faucet to relieve any water pressure surface of the unit with a damp cloth or take the water filter drain stopper out and a sponge clean the filter element inside How to replace a component Contact the dealer when you need a component replaced Make sure to use only factory authorized part s for replacement CAUTION Do not use the unit if it is not operating correctly This may result in explosion gas leakage or faulty combustion Contact the dealer or qualified service person when a repair is required Scheduled inspection An inspection is necessary for the unit after it has operated for a long period The annual inspection at least once a year is recommended IN CASE THE UNIT REMAINS UNUSED FOR A LONG TIME Remove the water in the unit in accordance with Prevention of freezing 3 By removing water in unit as freezing may cause damage to the unit refer to page 17 in case the unit is not used for a long time meee FAULT MONITOR Fault monitor The eternity water heater has a self diagnosi
18. 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 e Do not touch any electric switch do not use any phone in your building e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions e If you cannot reach your gas supplier call the fire department C Use only your hand to turn the gas control knob Never use tools If the knob will not turn by hand do not try to repair it call a qualified service technician Force or attempted repair may result in a fire or an explosion D 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 parts of the control system and any gas control that has been under water 18 OPERATING INSTRUCTIONS Stop Read the safety information mentioned previously before proceeding Turn off all electric power to the appliance This appliance does not have a pilot light It is eguipped with a direct ignition device that automatically lights the burner Do not try to light the burner by hand Turn the manual valve installed on the gas supply line clockwise to the full OFF position TJ lt Closed manual valve A Fo OFF position
19. Replace the front panel of eternity 126 Remote controller o connection terminals 3 if Ae TIO we xe e Remote controller cable Z 0 oU UWE p u Cable clamp 50 MAIN REMOTE CONTROLLER CMR 2251 1 Safety precautions on Main remote controller installation e Connect remote controller cable after heater is unplugged A e Never install Main remote controller above a combustion S t s appliance like hot plate or a kitchen range Do Not a The heat will cause electrical component problems or deform the exterior i e Install Main remote controller out of the reach of steam i water drop spray of water from tea kettle or electrical pot if e Do not put Main remote controller in direct sunshine e It is convenient to install it where it will be used most frequently N e Do not install Main remote controller at the place where any commercial chemicals like ammonia sulfur chlorine ethylenic compound and acids etc are used e The remote controller cables carry low voltage 12VDC digital Remote controller Remote controller fitting bracket 4 2 Installation of Main remote controller e Detach the fitting bracket from Main remote controller by
20. a hole more than dia about 12mm in a wall for the remote controller cables e After passing the remote controller cables through the hole remove the packing s back paper of remote controller Then attach the remote controller to the wall e Detach both end covers of remote controller and fix the remote controller to the wall with wood screws 2 pcs in the screw holes provided Do not tighten the screws excessively as the screw hole may be damaged In case of mounting the remote controller on tile cement or mortar use an expansion bolt Remote controller cables Expansion bolt X Wood screw I 1 Cover Remote controller packing Remote controller cables Oi TESTING OPERATION e Follow the steps below to ensure eternity 126 has been properly installed Preparation for testing operation 1 Fully open the water supply main valve 2 Flush out the water supply piping to clean out any installation debris clean out filter 3 Turn on power to unit and open gas supply valve Testing operation 1 Operate the unit according to Remote controller operation in the instruction manual 2 Make sure the unit operates normally e Does the burner ignite and shut off properly Check the combustion lamp The burner may not ignite at first until the air in the gas supply pipe is driven out Repeat the procedure until it ignites e Is temperature setting workable Check if the temperature can be adjusted
21. ad is seated against the stop end on the female end Confirm female male ends of the lengths Then pull out female end holding the slide piece in until A female end has slide piece the slide piece is clear of the stopper bead Slide piece Stopper bead Female end Female end Male end Insert the male end fully into the female end until the stopper bead is seated against the stop end on the Pull up the female end with slide piece kept in the female end stopper cover Connection Disconnection lt Fig 2 Joint connection and detachment method a b gt 39 VENT PIPE INSTALLATION b Rain cap air intake pipe and roof flashing cap shall be connected by turning the screw at each end of pipes clockwise as far as they will go as shown in Fig 3 When connecting between air intake pipe and roof flashing cap confirm that the end of air intake pipe reaches the outer bead of roof flashing cap because the screw section is hidden in outer pipe When disconnecting them turn counterclockwise Rain cap AL D Female screw T urn clockwise Male screw Air intake pipe a cl Female screw Turn N J E 4 A Sse J A A Roof flashing Se Male screw cap 2 2 N O C 4 Turn clockwise till the end aa a a lt Ofairintake pipe reaches L Z the outer bead of roof KN a Y flashing cap KA l N A lt Fig 3 Joint connection and detachment
22. al loss caused either directly or indirectly by leakage from the water heater or any other faults 5 Warranty dose not cover any faults that may arise from connecting to a water source that is nufiltered such as dams bores rivers etc eternity dose not accept liability for consequential damage or any incidental expenses resulting from any breach of the Warranty 54 WARRANTY Warranty Terms eternity water heaters are covered be eternity for any cost of labour and parts in the event of a component failure due to any defects that may arise either from workmanship and failty material The Warranty commences on the date of Installation Domestic Appliance eternity Product Heat Exchanger Parts 10Years Labour 3Years All Other Parts Parts 3Years Labour 3Years Commercial Application eternity Product Heat Exchanger Parts 5Years Labour 1Year All Other Parts Parts 1Year Labour 1Year Definition of Domestic Use 1 Units installed in any domestic dwelling Units installed in any gas boosted solar system in a domestic dwelling 3 Units used in any household applications N Definition of Commercial Use 1 Units supplying kitchen areas used for bulk food preparation 2 Units used in industrial or bulk heating processors and hydronic heating installations 3 Units used as bulk central heating systems and flow and return systems
23. be obtained from the technical regulator FIGURE 5 3 in part MINI MUM CLEARANCES REQUIRED FOR BALANCED FLUE TERMINALS FAN ASSISTED FLUE TER MINALS ROOM SEALED APPLIANCE TERMINALS OR THE TERMINALS OF OUTDOOR APPLIANCES ce VENT PIPE INSTALLATION e Use only designated vent terminal sold separately e Install correctly in accordance with the installation manual attached e Select the correct switch position depending on the length of the vent pipe e Make sure that the proper distance within the limitations is determined between the unit and the termination of the vent pipe e Make sure the terminal of the vent pipe terminates outdoors e Prevent the exhaust gas from flowing back indoors through the gap between the termination and the wall where the vent pipe penetrates e Make sure snow drift will not block the vent terminal when it has been piled or fallen e Do not place hazardous materials near the end of the vent termination e Make sure to install the vent terminal at downward slope to prevent rain from entering inside e Some vapor or condensation may be generated from the vent terminal e Place the vent terminal where it is not affected by water splashing or falling off the roof eaves e A vent system that exits the structure through a sidewall shall terminate not less than 30cm above the ground Check local codes and ordinances which may require higher clearances e The termination of the vent system shall not be locat
24. cowl or combustion air intake 500 3 Q jojajloja Horizontally from an openable window door non mechanical air inlet or any other opening into exception of sub floor ventilation a building with the e Appliances up to 150MJ h input e Appliances over 150MJ h input up to 200MJ h input 500 300 e Appliances over 200MJ h input up to 250MJ h input e Appliances over 250MJ h input e All fan assisted flue appliances in the direction of discharge From a mechanical air inlet including a spa blower of sub floor ventilatin Vertically below an openable window non mechanical air inlet or any other opening into a building with the exception e Space heaters up to 50MJ h input 150 150 e Other appliances up to 50MJ h input 500 500 e Appliances over 50MJ h input and up to 150MJ h input 1000 1000 e Appliances over 150MJ h input Unless appliance is certified for closer installation NOTES 1 All distances are measured to the nearest part of the terminal 2 Prohibited area below electricity meter or fuse box extends to ground level 3 See Clause 5 13 6 6 for restrictions on a flue terminal under a covered area 1500 1500 4 See Appendix J Figures J2 a and J3 a for clearances required from a flue terminal to an LP Gas cylinder A flue terminal is considered to be a source of ignition 5 For appliances not addressed above acceptance should
25. d Read the following instructions to determine which position this switch should be placed in e In case D value is 9 and above leave dip switch No 7 amp No 8 ON e In case D value is 6 and above but less than 9 set dip switch No 7 OFF and leave dip switch No 8 ON e In case D value is 4 and above but less than 6 leave dip switch No 7 ON and set dip switch No 8 OFF e In case D value is less than 4 set both dip switch No 7 8 No 8 OFF Factory setting No 7 amp No 8 ON lt Dip switch on PCB gt ZA N Joo IS on D ZAJN ra No 1 dip switch is ON with Natural Gas and OFF with Propane Gas tt e Example 1 L termination Reducer gt lt Dip switch on PCB gt O 7 7 sZ9aGrEctl Ea In case of L termination and reducer Refer to Fig 4 1 page 42 D 0 0x2 0x0 5 0 35 VENT PIPE INSTALLATION Note e In case D value is longer than 12 5 the unit shall be relocated with vent length of less than 12 5m e In case vent pipe requires extension use coaxial vent pipe and elbows and start from the vent terminal side e Install the vent pipe at slight decline toward the vent terminal refer to page 42 e Install the vent pipe securely by using sling fittings to support the connected parts e Use fitti
26. d the installation instructions carefully e Failure to follow the installation instructions could cause not only the lower performance of appliance but also property damage or personal injury e Different manufactures have different joint systems and adhesives Do not mix pipe fitting or joining methods from different manufacturers e Examine all components for shipping damage prior to installation 36 VENT PIPE INSTALLATION General installation requirements 1 Selecting installation site e A vent system that exits the structure through a sidewall or the like shall terminate not less than 30 5cm above the ground e The termination of the vent system shall be located above the snow line in geographical areas where snow accumulates e The termination of the vent system shall not be located in public traffic areas such as walkways unless the vent system is at least 2 13m above the ground Ensure that positioning of the vent system complies with the requirements of AS5601 Check local codes and ordinances which may require higher clearances 2 Clearance to combustibles and openings Maintain clearances to openings as follows e Terminate the system 1 8m from the combustion air intake of any appliance e Place the system at least 0 9m away from any other building opening gas utility meter service regulator or the like or less distance if specified in the appliance s instructions Items of vent system Items shown below
27. e termination is at the top 10 Ensure that the end of air intake pipe protrudes about 10mm from the sleeve 11 If using straight termination connect reducer on appliance flue outlet and 90 elbow between reducer and termination If using L termination connect reducer on appliance flue outlet and slide the adjustable part or the termination to fit it to the flue outlet Make sure that a continuously DOWNWARD slope of no less than 2 is maintained in the horizontal portion Refer to Fig 4 1 amp 4 2 page 42 12 Attach facing plate for outer wall as required Drill 3 pilot holes in the outer wall first Then insert plugs to the holes and fasten the facing plate to the wall with 3 screws provided Locate the notch of the facing plate at the bottom of the plate Seal between the facing plate and the wall Do not seal the notch 43 VENT PIPE INSTALLATION Stamped letter End of air intake pipe She End of sleeve Sleeve No less than 22 L termination Reducer 4 Screws Seal between sleeve and wall Seal between inner sleeve pipe and outer pipe Horizontal installation FFT 7U L Seal between sleeve and wall No less than 22 Straight termination Reducer 90 elbow Horizontal installation FFT 7U 3 Plugs 3 Screws Facing plate
28. ed in public traffic areas such as walkways unless the vent system is at least 2m above the ground e Terminate the system 2m from the combustion air intake of any appliance e Place the system at least 1m away from any other building opening gas utility meter service regulator or the like or less distance if specified in the appliance s instructions Ensure that positioning of the vent system complies with the requirements of AS 5601 cy ee VENT PIPE INSTALLATION e In case extension of the vent pipe is required it shall be limited to the maximum of 12 5m based on the formula below However the maximum height of the vent pipe is limited to 1 5m e Calculate D distance value according to the length of the vent pipe and the number of elbows D L Mo X 2 Mas X 0 5 L Total extended length of straight vent pipe and adjustable vent pipe D Distance Moo Number of 902 elbow Mas Number of 452 elbow Note Maximum number of M is 3pcs Maximum number of Mas is 5pcs In case of combination use for Meo and Mas maximum total number is 5pcs To prevent the vent air intake piping from occurring condensation the fan has following 4 type settings with 2 dip swiches No 7 amp No 8 in each D value Both dip switch No 7 amp No 8 ON is factory setting this is suitable for over 9 in D value Depending upon the vent length dip switch No 7 amp No 8 on PCB may need to be adjusted to compensate fan spee
29. erate it after closing the tap J e USE IN THE LIME RICH WATER HARD WATER AREA In case the unit is used in the lime rich water hard water area make sure to flush the residual hot water away Otherwise lime may harden and deposit in the pipes causing low efficiency and damage to the unit How to operate Perform the following steps after the hot water is used If control switch is not easily accessible Partially open the hot water faucet so that there is less than 1 2L min flow until the cold water starts to run 1 Turn the ON OFF button off 2 Turn on the hot water faucet Turn on Letthe residual hot water completely run out Turn off Turn off the hot water faucet when the cold water starts to run e Contact a qualified eternity service technician to remove lime once a year Failure to perform the annual maintenance will cause malfunction or damage to the heat exchanger Damage caused by the lime build up is not covered by the unit s warranty If a LC code shows in the remote controller call a technician to flush the system 14 CAUTION The residual water in the unit Do not drink or cook with any of the water left in the unit or in the pipe for a long time because the quality may have deteriorated Power failure in winter Prevent freezing by following steps 2 By running water from any faucet or 3 By removing water in unit as freezing may cause damage to the un
30. erature of the water at the faucet may also vary from the displayed temperature at the remote controller Explanation Air in the gas pipe Shut the hot water supply faucet and open Repeat the process Needs minimum water flow to ignite Turn the faucet further for more volume The unit will automatically reset as described on page 15 It takes a little time to reach the set temperature because of the residual water in the pipe and of the distance between the unit and the faucet The exhaust gas contains a lot of vapor which turns white in contact with cold air Air dissolved in the water and appears white It continues to run for about 65 seconds to discharge the exhaust gas in the combustion chamber Water temperature and flow volume may fluctuate in case hot water is used at other faucets at the same time or water pressure changes occur or gas regulator fluctuations The remote controller itself feels warm because of the display screen light etc Electronic circuit is activated even when the switch of the remote controller is off Heat is generated Hot water flow volume may fluctuate by the difference in water supply temperature or water pressure fluctuations Hot water temperature may vary from set temperature by the climate plumbing length or water flow Dfi INSTALLATION INSTRUCTIONS e The cases shown below are classified by the degree of risk and damage Be sure to follow the instruction for your safety
31. g warranty applies Do not drink or use for cooking 10 ABOUT HOT WATER Hot water heater temperature over 52 C can cause severe burns instantly or death from scalding Children disabled and elderly are at the highest risk of scalding Feel water temperature before bathing or showering SCALDS FIRST AID A Remove clothing Remove all wet clothing quickly Wet clothing retains the heat 2 Apply cold water for 30 minutes Immediately submerge the burnt area in cold water for 30 minutes to reduce the heat in the skin preventing deeper burning Never use butter oils or ointment to cover the burn They may retain the heat Keep the scalded person warm Place a blanket around the person 4 Seek medical advice Call your medical advice hotline and describe the scald follow their directions eo 11 REMOTE CONTROLLER OPERATION CMR 2251 Main remote controller This remote controller is intended to be used in the kitchen laundry room or utility area Digital Monitor Indicates the selected water temperature Error messages flash in the event of a failure Flame Logo Indicator Indicates that a hot water faucet is open and that control of the temperature is taken at another controller ON Indicator Indicates power is on to the system ON OFF Button UP DOWN Button Power switch to operate Increase or decrease the this control EISEN ve des
32. heater 15cm Sides of heater 5cm Back of heater Ocm Floor 30cm Vent pipe Ocm Clearance from combustibles PERFORMANCE 55 6kW 200MJ 6 0kW 22MJ Gas consumption 54 2kW 194MJ 6 0kW 22MJ 1 13kPa 1 13kPa Gas supply pressure 2 75kPa 2 75kPa Mainfold gas pressure 0 55kPa 0 10kPa Hot water capacity 2 2 24 6L min Maximum hot water capacity 25 C rise 26L min FEATURES eternity 126 is a new advanced technology water heater It produces hot water continuously For optimal performance we recommend the use of the optional remote controllers eternity 126 will never run out of hot water Hot water is available as long as a hot water faucet is open As soon as a hot water faucet is opened a signal goes to the microprocessor to start the burner operation Closing the faucet sends the shut down signal to stop the burner eternity 126 is furnished with an electronic ignition system This feature eliminates gas usage when no hot water is being used leading to significant savings in energy and money The advanced control system uses a sensor to continuously maintain the outgoing water temperature The safety protections of the microprocessor include limiting the maximum temperature of the hot water A fault monitor will display malfunction codes on the remote controllers This simplifies trouble shooting during service calls eternity 126 is designed to prevent varying temperature of hot water when the faucet is cycled
33. installation outdoors or in the bathroom May cause fire or electric shock or other accidents O bla lt d Ss MEIK Prohibited IAN The unit is for indoor installation use Never install outdoors or in the bathroom Steam from the shower or bath can cause corrosion or malfunction Disassembly repair or modification of the unit may cause fire electric shock or other accidents Do Not Disassemble E kt O Do not disassemble or modify the units Never fail to ask for professional assistance from your dealer for installation removal auxiliary installation work or connection to solar units No rubber piping May cause gas leakage or fire Prohibited Rubber pipe should never be used for gas piping line FOR YOUR SAFETY READ BEFORE OPERATING Be sure to electrically earth the unit Do not use hair spray or spray detergent in the vicinity Prohibited Do not wipe remote controller with gasoline benzene or detergents 9 Prohibited Do not touch the exhaust vent pipe and water heater during or immediately after operation Do not touch KON Do notinstall in locations where excessive dust or debris will be in the air 9 Prohibited Do not turn off the water heater or change the water temperature while someone is bathing or washing That may result in scalds or burns Prohibited FOR YOUR SAFETY READ BEFORE OPERATING Confirm ignition c
34. ired water temperature CMR 2251 PRIORITY Indicator Indicates this controller has priority control over the other controller eternity A CAUTION Check the water temperature by hand before taking a shower or bath to prevent scalding YST 2251 S Bath remote controller Ensuite This remote controller is intended for installation in the bathroom Flame Logo Indicator Indicates that a hot water faucet is open and that control of the temperature is taken at another controller PRIORITY Indicator Indicates this controller has priority control over the other controller ON Indicator Indicates power is on to the system ON OFF Button hi Power switch to operate eternity this control YST 2251 Digital Monitor Indicates the selected water temperature Error messages flash in the event of a failure Check the fater temperature by hand before taking a sh wer or bath to prevent scalding Z L A CAUTION UP DOWN Button Increase or decrease the desired water temperature PRIORITY Button Priority button to set the water temperature on Bath remote controller 12 REMOTE CONTROLLER OPERATION Operation of Main Bath remote controller Ensuite Please read these instructions carefully before using this appliance 1 Turn on the ON OFF button refer to page 12 2 The temperature disp
35. it refer to pages 16 17 Resetting after power failure Note When not using the remote controller Ensure that the hot water faucets are turned off The unit will automatically reset after power is restored When using remote controller s If the remote controller was turned ON when power is restored the remote controller will be ON and the unit will automatically reset and deliver hot water on demand If the remote controller has been shut OFF it will remain OFF After power is restored and the remote controller is turned back ON the unit will be ready to use at the next demand for hot water If an error code appears before the power outage the unit will remain OFF until the problem is resolved In case damage is caused by natural disasters such as earthquakes or hurricanes If gas or water leakage is suspected even though there is no apparent damage shut off the Main Gas valve close the water valve disconnect power supply and check the extent of the damage Contact your local dealer for further assistance 15 PREVENTION OF FREEZING DAMAGE DURING WINTER SEASON Prevention of freezing The unit or pipe is likely to be damaged by freezing not only in the cold latitudes but also in the mild temperature zones in winter season Pay careful attention to prevent freezing pipes 1 Anti frost heater automatic The power supply Make sure electrical power is supplied to the heater The following
36. lay will illuminate at 42 C 3 The priority indicator will illuminate 4 Select hot water temperature by pushing UP DOWN button 4 or on the controller 5 Turn on the hot water faucet Flame logo indicator will illuminate after a short delay This indicator will remain illuminated until the hot water faucet is turned off 6 The hot water temperature can be altered at any time during the operation by pushing UP DOWN button 4 o located on the controller PRIORITY control change The temperature can only be controlled by the remote controller which has the priority indication Priority button is only located on the Bath remote controller Ensuite When the priority switch is turned on priority control over the water temperature is changed voluntarily Do not turn off the water heater or change the water temperature while someone is bathing or washing That may result in scalds or burns e In case of installation of both a Main remote controller and a Bath remote controller Ensuite with priority button ON when pushing priority button on Bath remote controller Ensuite the hot water temperature will read 42 C e In case of installation for Bath remote controller only when pushing priority button on it hot water temperature will read 42 C e The priority mode of YST2251 YST2251S can t accept ON OFF during the operation It doesn t matter whether the operation is working or not Please op
37. method b gt A VENT PIPE INSTALLATION e Adjustable lengths Adjustable lengths are available to allow for installation where fixed length sections do not produce the desired dimensions Also adjustable lengths may be used to compensate for linear thermal expansion contract between two fixed points As shown in Table1 2 types of adjustable lengths are available according to the limits in which its effective length can be made longer and shorter e Elbows 45 and 90 elbow are available for changing the direction of the vent system The flexible section of each can be bent by hand for making small angle adjustment Do not bend repeatedly or extremely because it may cause vent gas leaks e Support Support the vent system every 1 5m 1 Secure the support to solid material using the screws provided with the support 2 Loosen the nuts of the cylinder After inserting pipes fasten the loosened nuts Use the pairs of nuts and bolts provided with the support 41 VENT PIPE INSTALLATION 2 Detail of installation No less than 22 No less than 22 L termination Cb Di e Reducer Fig 4 1 Horizontal installation FFT 7U L Fig 4 3 Horizontal extended installation No less than 2 Straight termination Reducer 902 elbow Female end Fig 4 2 Horizontal installation F
38. mmmmmmmme 49 WIRING REMOTE CONTROLLER mnmmnmmmmmnmmmmmnmmmmmmmmmu 50 MAIN REMOTE CONTROLLER CMR 2251 51 BATH REMOTE CONTROLLER YST 2251 S 52 TESTING OPERATION mm mmm mmmnmmnnmnmmnmmmnmmnmmnmmnmmnmmmmmmmmmmmu 53 WARRANTY emmmmmmnnmmmnmmenmenmmmemmemmmnmmmemmmmmmnemmemmmmmmmenmmmmmmemmeme 54 SPECIFICATIONS Set point temperature KLE without remote Factory setting 50 C Temperature range with remote Remote controller 37 75 C Exhaust system Direct vent forced combustion Height 610mm Dimensions Width 350mm Depth 210mm Gas R3 4 20A Connections Water inlet R3 4 20A Hot water outlet R3 4 20A Ignition system Direct electronic ignition Electrical consumption Normal Ge awal p Standby Main Bath remote controller on 3 4watts Recommended minimum water 150kPa supply pressure Maximum water supply pressure 1200kPa Appliance AC240V 50Hz Remote controller DC12V digital Power supply SPECIFICATIONS Flame failure Flame rod Over heat switch 100 C Over heat limit 95 C Safety devices Thermal fuse 185 C Fan motor rpm check PCB Over current Fuse 5 amp CMR 2251 Main control kitchen laundry Remote controller option YST 2251 S Bathroom control Ensuite Remote controller cable option Nonpolarized two core cable Top of heater 30cm Front of
39. mmmmmmmmmmmme 11 REMOTE CONTROLLER OPERATION enn nmnnnnnmnnnnnme 12 13 USE IN THE LIME RICH WATER HARD WATER AREA 14 CAUTION sessist kest a la 15 PREVENTION OF FREEZING DAMAGE DURING WINTER SEASON 16 17 FOR YOUR SAFETY READ BEFORE OPERATING 18 OPERATING INSTRUCTIONS mmnmnnmnnnmnnmenmnnmnmunmnmumme 19 DAILY INSPECTION AND MAINTENANCE 20 21 IN CASE THE UNIT REMAINS UNUSED FOR A LONG TIME 21 FAULT MONITOR m mm aa a 22 23 TROUBLE SHOOTING AND SOLUTION 24 INSTALLATION INSTRUCTIONS mmnmmnnmnnnnnennnenenmummumme 25 28 DIMENSIONS nennunnanuanunnunnanunnunnunnseaseeseeneameaneemean nunnana nen nun 29 TEMPLATE OF L TERMINATION INSTALLATION 30 SUGGESTED PIPING BASIC INSTALLATION 31 SUGGESTED PIPING CIRCULATION SYSTEMS 32 VENT PIPE INSTALLATION enmmnmmnmmmmmnmmnmmmmmmnmmnmmmmmmmmmmmu 33 47 GAS PIPING mmnmmnnmnmmnnnnmnennennemmmmnmmmmmmmmmmmmmnmmnmmmmmmmmmmmme 48 WATER PIPING memmemmnmmemmnmemmemmemmmnmmnmenmmnmmnmmnmmnmmnmmmmmmmmmmma 48 ELECTRICAL CONNECTION mmnnmnnnnnnnnnnmnnmmn
40. nce with Manufacturer s Installation Instructions or installed as to be easily accessable for servicing a service charge may apply 5 Where a component may have failed under warranty and is replaced the component replaced will only be covered by the warranty for the balance of the appliance warranty period 6 Water Quality must be within limits specified in table below TDS Total Sodium Total Dissolved Solids Chlorides Magnesium Alkalinity as CaCO Dissolved free CO2 Hardness CaCO Up to 150 mg litre or ppm Up to 600 mg litre or ppm Up to 300 Upto 1 mg litre or ppm mg litre or ppm Up to 10 mg litre or ppm Up to 200 mg litre or ppm Up to 10 mg litre or ppm Up to 200 mg litre or ppm The warranty will be rendered void in the following circumstances 1 Failure due to misuse Acts of God accidental damage installation by an installer who is not unauthorised to install an eternity water heater or incorrect installation and attempts to repair eternity by an unqualified person 2 Repairs and service carried out by a person who is not Qualified Service Person or Authorised Service Agent 3 Faults caused by incorrect installation water problems electricity supply and or gas supply The warranty does not cover the following 4 Subject to any statutory provisions to the contrary claims for damages to walls foundations etc or any other consequenti
41. ng function for faults When the unit does not operate correctly an error code is displayed on the Main and Bath remote controllers digital monitor The cause of the fault can be determined after checking the fault numbers indicated on the remote controller digital monitor Number Error Check power failure Power recovery detection Alarm record can be indicated in calling mode During power failure remote controller wiring is disconnected Only applies when using remote controller before power failure Q le o O Turn off the hot water faucets and turn on again Alarm record can be indicated in calling mode 1 Gas burner fails to ignite Check gas supply Loss of combustion Check gas supply and pressure Over heat switch activated Call service center Outgoing thermistor wire breakage Call service center 66 N _ 3 0 Call service center 11 Air thermistor wire breakage Call service center 7 Call service center 6 Call service center 721 2 Call service center After power on nothing operates but the Call service center error code displays in 1 minute Communication failure between remote controllers and PCB Check that nothing is blocking the air 12 Air supply or exhaust blockage failure intake or exhaust Scale build up in heat exchanger failure Call service center 8 O a g il NN as OO Turn off power and turn on again wo 1 fed
42. ngs at 1 5m intervals Do not use wire e When installing extended vent pipe Take special precaution to stay clear of combustible surfaces e In case of horizontal direct vent installation be sure to use recommended vent terminal e In case of horizontal direct vent installation with recommended vent terminal connect reducer between water heater and vent terminal e In case of other horizontal direct vent installation connect reducer between pipe and vent terminal Warning e Failure to follow the installation instructions could cause FIRE CARBON MONOXIDE POISONING or DEATH e Never change the position of any dip switch other than No 7 amp No 8 e Unauthorized alteration and use of the unit in a wrong setting may cause material damage injury accident scalding or even death e Exceeding the maximum vent length is dangerous and may result in bad combustion e Be sure to connect the vent pipes in such a way so that no exhaust gas leaks when they are installed in a concealed area such as the attic Caution e The edges of sheet metal parts may be sharp Always wear gloves and appropriate eye foot and other protections when handling these products e It is recommended that experienced professionals familiar with the operation and maintenance of heating appliances and vent air intake system install this system These instructions are a guide to assist a professional installer e Before commencing installation please rea
43. nstall the unit where commercial chemicals are used Those chemicals are ammonia sulfur chloride ethylene compound and acids which are used at beauty shop laundry factory and so forth e Do not install the unit over food or dishes e Pipe pressure relief to a drain or outside environment or within 100mm of the floor Pipe pressure relief discharge to a drain or outside environment refer to page 50 e The appliance should be located in an area where leakage from the unit or connections will not result in damage to the area adjacent to the appliance or to lower floors of the structure When such locations can not be avoided it is recommended that a suitable drain pan adequately drained be installed under the appliance The pan must not restrict combustion airflow 58 WW97 O L 279mm E y N N w 4 gt gt Ww 9 WWLUQ8S M jae PL E O LO el el El g tr O 0 H Ol m Q i y A WO L9 j WWECI ke WWOL le gt WWEO E gt WIW 6 E E E E 6 mi M O Ol a N Lt _ g Q reo O i MEARS 0 0 5 y U E E O wwz TEMPLATE OF L TERMINATION INSTALLATION Thickness refer to TABLE kk gt Holes refer to TABLE Facing plate i
44. o o E Union I Union Union Shut off valve A Valve 1 Valve 2 Pressure relief valve Minimum R3 4 Gas supply Valve 4 Minimum R3 4 Hot water supply line Minimum R3 4 Cold water supply line Union Check valve Storage tank Hot water return Check valve Fixtures 32 VENT PIPE INSTALLATION AS 5601 CLEARANCE REQUIREMENTS Openable window a Ji y T i C 2 T H 1 h LI k Door h p ang doy 4 a 1 rt j o j d M Jik 1 9 a b See note2 See note3 LEGEND M Gas meter P Electricity meter or fuse box T Flue terminal Mechanical air inlet Shading indicates prohibited areas for flue terminals Minimum clearances mm Natural draft Fan assisted Below eaves balconies and other projections e Appliances up to 50MJ h input 300 200 e Appliances over 50MJ h input 500 300 From the ground above a balcony or other surface 300 300 From a return wall or external corner 500 300 From a gas meter M see 4 7 11 for vent terminal location of regulator 1000 From an electricity meter or fuse box P 500 From a drain pipe or soil pipe 150 Horizontally from any building structure or obstruction facing a terminal 500 From any other flue terminal
45. ombustion and extinction Do not allow the remote controller to get wet May cause controller to fail Always check Flame logo indicator for combustion and that the unit has shut down by checking the operation lamp on the Main or Bath remote controller Do not install near electric appliances Measures to be taken for lightning possibility May cause failure gt N Temporary voltage surge caused by lightning When installed near the TV or radio it may can damage the electronic parts cause picture disturbance or sound Turn off the main power when you hear disturbance thunder Provide adeguate space around the unit for Use for approved applications only service Check Make sure to have enough room around the unit to ensure space necessary for checking and maintenance Do notuse the unit for other applications FOR YOUR SAFETY READ BEFORE OPERATING Use only genuine factory designated parts Instruction in case the unit is used in and accessories lime rich water hard water area A ohi a E Drain the residual hot water in the unit away Otherwise the lime may harden and deposit in the pipe causing lower efficiency and damage to the unit refer to page 14 Q eternity 126 is designed primarily for single family home use A Prohibited Notice Water or hot water left in the unit for a long If used in a commercial application a limited time is not suitable for drinking or cookin
46. ontact the gas piping ON 40 rT g Surge protector J 50 HE Po NEI oT UW Y Power supply lead wire Y 49 WIRING REMOTE CONTROLLER The Main remote controller model is CMR 2251 The Bath remote controller model is YST 2251 S These controllers are to be fitted in the following locations Main remote controller kitchen or laundry Bath remote controller bathroom Only one of each type of controllers can be connected to one eternity 126 water heater i e Installations with two CMR 2251 or two YST 2251 S will not function properly The remote controllers can be wired in parallel only depending on the distance from eternity 126 to the remote controllers Be sure to peel the protective film off the surface of the remote controller after the installation The surface is covered with a film to prevent scratches during installation AN Caution The appliance should always be disconnected from the power supply before REMOTE CONTROLLERS are connected e Connect the cord to the terminal block of water heater As remote controller cables are nonpolarized they do not have specific plus and minus Be sure not to touch other electronic components with the screwdriver e
47. ord 1 8 and combustion period during alarm by pushing ON OFF button for 10 consecutive seconds e Clearing of compiled number of alarms shall not be done e In case the unit is relocated be sure to use the above clearing procedure 4 Completion of alarm record monitor mode e Alarm record monitor mode will be completed by simultaneously pushing both UP DOWN buttons a for 5 consecutive seconds e Alarm record monitor mode will be disengaged if no further operation is made for 5 consecutive minutes while alarm record monitor mode is ON e Alarm record monitor mode will be disengaged if operation is resumed by other connected remote controller 23 TROUBLE SHOOTING AND SOLUTION The following problems are not a malfunction or defect Check again before asking for servicing Problem Hard to ignite at the initial attempts Hot water does not flow despite the faucet being open Hot water supply is discontinued during the blackout and no recovery after the power is back on Hot water with the desired temperature is not available instantly a faucet is turned open White steam comes out from the exhaust outlet Hot water looks white The blower keeps running for a while after the hot water faucet is turned shut Water temperature and flow volume sometimes become unsteady The surface of the remote controller feels warm Hot water flow volume fluctuates even in case of same set temperature Temp
48. pes are disconnected during operation Blockage in the vent pipes pus Make sure the flue system is clear of any blockage such as bird s nest or debris such as leaves twigs or weeds The blockage may cause the leakage of the exhaust gas indoors during operation which is dangerous Check for gas leak May cause fire Close Check In winter make sure snow does not block the vent pipe Take necessary measures to prevent snow drifts from blocking the outlet inlet of the flue pipe If a gas leak is noticed stop using the unit immediately and close the gas valve then contact your service person or the gas supply company Do not light any appliance disconnect the power plug or touch any electric switch No open flame FOR YOUR SAFETY READ BEFORE OPERATING AN Warning Caution to prevent scalding Caution Check the water temperature by hand first before using shower or stepping into the bath tub Do not change the temperature setting while others are running hot water Gush of hot water may cause scalding or cold water may cause discomfort Measures to be taken in case of emergency When there is an emergency such as earthquakes hurricanes or fire follow these procedures 1 Turn off the hot water faucet Turn off 2 Close the gas valve and the main water valve 3 Turn off the main power Warning in case of gas leakage first close the gas valve and wait for the leaked gas
49. ses through and select suitable horizontal termination according to TABLE 2 Cut the opening for the sleeve with the diameter in TABLE 2 Cover the flue outlet to avoid debris from entering the appliance 3 Adjust the length of the sleeve so that the end of the sleeve protrudes about 5mm from the wall Then fasten the sleeve with the screw provided Remember a stamped letter on the sleeve 4 When the opening is too large twist the packing provided around the end of the sleeve after peeling off backing paper from the packing 5 Insert the sleeve to the wall and fasten with 4 screws provided Use plugs provided if needed Ensure the UP label on sleeve plate is at the top If it isn t easy to insert the sleeve because the packing doesn t fit the wall press down the packing during insertion 6 Seal between the end of the sleeve and wall and between the end of inner sleeve pipe and outer pipe 7 Adjust the length of the termination by fastening it at the stamped number same as that in 2 8 Fasten the condensation prevention plate with the screw provided In case of L termination or straight termination with reducer and elbow without additional straight length this plate must be installed 9 Insert the termination into the sleeve from inside wall so that 4 studs on sleeve plate are inserted into each 4 holes on termination plate and fasten the termination to the sleeve with the 4 nuts provided Ensure that the label on th
50. sliding it down e Attach the fitting plate to wall e Install conduit inside of wall in advance and secure the wiring box e Pass remote controller cables through conduit Then pass the cables through the hole of the fitting bracket and pull them out e Attach the fitting bracket with screws adjusting the screw hole to the wiring box e Connect the remote controller cables to the terminal for the remote controller of PCB In case of installing of the fitting bracket for remote controller Align the slots of Main remote controller s back to 4 hooks on the fitting bracket Then slide them on from the top Remote controller ZA FY fitting bracket we J lt A ZS a a Remote controller cables In case you are not using the fitting bracket of the remote controller Detach right and left covers of the remote controller and fix them to the wall directly with wood screws Then attach the covers again SUUGI Wood screw 51 BATH REMOTE CONTROLLER YST 2251 S 1 Safety precautions on Bath remote controller Ensuite installation e Before remote controller installation check the hole position considering wall stud location e Note Do not dismantle the remote controller due to water proof design e Do not install remote controller where water will contact the remote controller directly e The remote controller cables carry low voltage 12VDC digital 2 Installation of Bath remote controller Ensuite e Drill
51. t If roof flashing adapter is used connect roof flashing base to roof flashing adapter with the bolts provided with the part 10 Connect the pipe of roof flashing cap to vent system Adjust the angle of roof flashing cap so as to make the pipe of roof flashing cap vertical 11 Seal between the parts of roof flashing and roof The pitch of the roof 20 40 Rain cap Air intake pipe 7 ji Roof flashing cap LP Roof flashing Roof flashing adapter A The procedure of installation The pitch of the roof 20 or less 8 The pitch of the roof 40 55 g Rain cap Rain cap g i ji g g A Air intake pipe Air intake pipe J J Z vad SA gt Roof flashing cap Roof flashi D lt il i gt Roof flashing base KA Roof flashing base The procedure of installation Roof flashing adapter B The procedure of installation lt Fig 7 Detail of vertical installation gt 47 GAS PIPING e Install the manual gas control valve in the gas inlet connection of eternity 126 e A union should be used to connect the unit and the gas pipe e Check the gas type and the gas inlet pressure before connecting e Remove the screw from the test plug before checking the gas inlet pressure Connect the manometer to the plug with the silicon tube and measure the gas inlet pressure and confirm from the rating label on the appliance e Put the screw back in the test
52. t Termination Refer to TABLE 2 page 43 FFT 7U L FFT 7U F 305 or 365 L2 1 2120 L4 Refer to TABLE 2 page 43 L1 Refer to TABLE 2 page 43 Roof Flashing adapter Roof Flashing base Roof Flashing cap Model Number FFTRFAA FFTRFAB unit mm lt Fig 1 The dimensions of items gt 38 VENT PIPE INSTALLATION All the air used for combustion shall be supplied from the outside and all the exhaust gas shall be discharged to the outside The minimum and maximum wall thickness required for installation Minimum 10cm Maximum 65cm The procedure of installation 1 Common procedure for vertical and horizontal installation e Joint connection and detachment method Items in TABLE 1 shall be connected and detached by one of the following method a b The column Connection and detachment in TABLE 1 page 37 indicates which method should be used Vent pieces should not be cut a Mainly method a is used for connection and detachment It s for Horizontal terminations straight termination and L termination vent lengths drain tee and reducer Slide piece Ss Into cover 77 Female end Stopper bead Mal ale end Insert the male end fully into the female end until the stopper be
53. tended use and application e Do not use any gas other than specified on the sticker e Do not operate with any power source voltage freguency other than specified on the sticker LPG 20437470 Natural Gas 20437480 WaterMark AS3498 Lic W506 Z DO NOT REMOVE Gas Safety Certified AS 4552 SAI Global WaterMark AS3498 Lic W506 DO NOT REMOVE Gas Safety Certified AS 4552 SAI Global ETERNITY 26 EXTERNAL GAS WATER HEATER ETERNITY 26 EXTERNAL GAS WATER HEATER SAIG APPROVAL No GSCS20021 SAIG APPROVAL No GSCS20021 NAT G LPG INPUT MJ h 200 INPUT MJ h 194 OUTPUT kW h 45 6 OUTPUT kW h 44 4 TEST POINT PRESSURE HIGH kPa 0 60 TEST POINT PRESSURE HIGH kPa 0 55 TEST POINT PRESSURE LOW kPa 0 10 TEST POINT PRESSURE LOW kPa 0 10 GAS INJECTORS mm 1 34 1 65 GAS INJECTORS mm 1 0 1 2 WEIGHT kg 20 0 WEIGHT kg 20 0 MAX WATER PRESSURE kPa 1200 MAX WATER PRESSURE kPa 1200 MIN WATER PRESSURE kPa 210 MIN WATER PRESSURE kPa 210 WATER HEATING CAPACITY 26L min RAISED 25 C WATER HEATING CAPACITY 26L min RAISED 25 C VOLTAGE 240Volts 50Hz 0 47AMPS VOLTAGE 240Volts 50Hz 0 47AMPS SERIAL No 20559480 SERIAL No 20559550 Location of the unit
54. the length of the termination by fastening it at the stamped number same as that in 2 8 Fasten the condensation prevention plate with the screw provided if this plate is needed 9 Insert the termination into the sleeve from inside wall so that 4 studs on sleeve plate are inserted into each 4 holes on termination plate and fasten the termination to the sleeve with the 4 nuts provided Ensure that the label on the termination is at the top 10 Ensure that the end of air Intake pipe protrudes about 10mm from the sleeve 11 Support the vent system every 1 5m with support straps 12 Attach facing plate for outer wall as required Drill 3 pilot holes in the outer wall first Then insert plugs to the holes and fasten the facing plate to the wall with 3 screws provided Locate the notch of the facing plate at the bottom of the plate Seal between the facing plate and the wall Do not seal the notch 45 VENT PIPE INSTALLATION Packing End of air intake pipe 3 End of sleeve 4 Screws No less than 22 sm Reducer 90 elbow orc Support strap Seal between sleeve and wall Straight length Seal between inner sleeve pipe F A A and outer pipe Straight termination Seal between sleeve and wall Horizontal extended installation without drain tee Condensation prevention plate I e EG
55. to disperse then Close turn off the main power supply 4 Contact your service technician or gas supplier Confirm type of gas and power supply Wrong gas type may cause incomplete combustion explosive ignition or fire LPG 20437470 Natural Gas Check Make sure to use the correct gas type as VW E WaterMark well as power supply voltage freguency AS3498 Lic W506 SAI Global AS3498 Lic W506 ETERNITY 126 EXTERNAL GAS WATER HEATER ETERNITY 126 EXTERNAL GAS WATER HEATER as indicated on the RATING LABEL a UE see WaterMark INPUT MA MA OUTPUT kWh x PUT KWh located on the side of the cabinet TERY oe HGH a a0 Te FONT ESE es z GAS INJECTORS mm GAS INJECTORS WEIGHT k 20 0 WEIGHT Natural Gas or Propane Gas are stated eae hs PRESSURE kPa 10 ESSURE kPa 210 WATER HEATING CAPACITY 26Umin RAISED 25 WATER HEATING CAPACITY 26Umin RAISED 25 S ER h A TY P E L A B E L VOLTAGE 240Volts 50Hz 0 47AMPS VOLTAGE 240Volts 50Hz 0 47AMP on the SERALND osas SERAL No 20550550 FOR YOUR SAFETY READ BEFORE OPERATING Caution for flammable items May cause fire or explosion Warning Do not place any flammable items such as gasoline benzene or spray cans near the appliance Do not use them around the heater or the exhaust vent terminal Take special care No
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