Westinghouse WGR050LP076 Installation Instructions Manual Download Page 34 | Manualshive

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Westinghouse WGR050LP076 Installation Instructions Manual Download Page 34

34

WHL-001 REV. 9.3.14

Figure 14

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Summary of Contents for WGR050LP076

Page 1: ...es without notice and will not be held liable for typographical errors in literature The surfaces of these products contacted by consumable water contain less than 0 25 lead by weight as required by t...

Page 2: ...CINITY 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 s...

Page 3: ...his type of water heating equipment Authority Having Jurisdiction AHJ The Authority Having Jurisdiction may be a federal state local government or individual such as a fire chief fire marshal chief of...

Page 4: ...RECAUTIONS 6 B IMPROPER COMBUSTION 6 C GAS 7 D WHEN SERVICING THE HEATER 7 E HEATER WATER 7 PART 2 BEFORE YOU START 7 A WHAT S IN THE BOX 7 B HOW THE HEATER OPERATES 7 C OPTIONAL EQUIPMENT 8 PART 3 PR...

Page 5: ...LINE VOLTAGE CONDENSATE OUTPUT 37 C LOW VOLTAGE OUTDOOR SENSOR INPUT 37 D INTERNAL WIRING DIAGRAM 38 PART 7 GAS CONNECTIONS 38 A GAS PIPING 39 B GAS TABLE 39 C GAS VALVE 40 PART 8 CONTROLS 41 A CONTRO...

Page 6: ...vice technician 1 FIRE 2 DAMAGE 3 WATER Any claims for damage or shortage in shipment must be filed immediately against the transportation company by the consignee DO NOT USE THIS APPLIANCE IF ANY PAR...

Page 7: ...ncluded with the heater Intake PVC Tee with Screens Exhaust PVC Coupling with Screens Temperature and Pressure Relief Valve Ships Installed High Output Cold Water Dip Tube Installation Manual Warranty...

Page 8: ...stion products and similar to an automobile when it is initially started It is very important that the condensate line slopes away from the water heater and down to a suitable inside drain The Built I...

Page 9: ...ns should be taken to protect the condensate trap and drain lines from sustained freezing conditions Failure to take precautions could result in property damage severe personal injury or death The ser...

Page 10: ...Such damages ARE NOT covered by product warranty Figure 1 Recommended Service Clearances NOTE In addition it is recommended to provide a minimum service clearance of 6 from the top of the water heater...

Page 11: ...he exhaust vent and intake piping lengths routing and termination methods must all comply with the methods and limits given in the Venting section Part 5 of this manual When installing a combustion ai...

Page 12: ...taining fluorocarbons Dry cleaning laundry areas and establishments Permanent wave solutions Swimming pools Chlorinated waxes cleaners Metal fabrication plants Chlorine based swimming pool chemicals B...

Page 13: ...the water heater Failure of a heat exchanger due to lime scale build up on the heating surface low pH or other chemical imbalance IS NOT covered by the warranty Outlined below are water quality param...

Page 14: ...ife of a water heater This scale accumulation can also impede the ability of the heat exchanger to transfer heat into the water A heat exchanger damaged or blocked by lime scale accumulation must be r...

Page 15: ...ediately against the transportation company by the consignee COLD WEATHER HANDLING If the heater has been stored in a very cold location BELOW 0 o F before installation handle with care until the plas...

Page 16: ...ny heat applied to the water heater connections will permanently damage the dip tube and or heat traps Damages due to improper installation practices ARE NOT covered by warranty A GENERAL PIPING INFOR...

Page 17: ...drain making discharge clearly visible The discharge line shall terminate plain not threaded with a material serviceable for temperatures of 375 o F or greater Do not pipe discharge to any location wh...

Page 18: ...and hot outlet to ease future servicing If there is a back flow preventer or any type of a no return valve in the system you must install an additional tee here suitable for a potable hot water expan...

Page 19: ...med on the plumbing system that either The water heater is powered off or The water heater is valved off and isolated from the plumbing system Failure to take these measures could result in a dry firi...

Page 20: ...rom system 6 This drawing is meant to demonstrate system piping only The installer is responsible for all equipment and detailing required by local codes In Massachusetts you must install a vacuum rel...

Page 21: ...system if ANY plumbing work is to be done Running the water heater without water will result in dry firing NOTES FOR AIR HANDLER APPLICATION 1 MASSACHUSETTS STATE PLUMBING CODE REQUIRES A DISTANCE NO...

Page 22: ...system if ANY plumbing work is to be done Running the water heater without water will result in dry firing NOTES FOR AIR HANDLER APPLICATION 1 MASSACHUSETTS STATE PLUMBING CODE REQUIRES A DISTANCE NO...

Page 23: ...exhaust or intake with multiple appliances Failure to follow this instruction will result in substantial property damage severe personal injury or death NOTE To avoid contamination often contained in...

Page 24: ...ifferent venting systems The vent system could fail causing leakage of flue products into the living space Use only the approved pipe and fitting materials and primer and cement specifically designed...

Page 25: ...ef equipment exhaust fans and inlets In no case shall the exit terminal be above or below the aforementioned equipment unless the 4 foot horizontal distance is maintained J This water heater vent syst...

Page 26: ...pylene venting instructions for friction loss and pressure drop equivalents b For example If the exhaust vent has two 90 elbows and 10 feet of PVC pipe we will calculate Exhaust Vent Equivalent Length...

Page 27: ...t must terminate where vapors cannot make accidental contact with people or pets or damage shrubs or plants 11 In vacant chimney applications install and seal a rain cap over existing chimney openings...

Page 28: ...e gas leakage Figure 8 Sidewall Venting with Tee Intake and Coupling Exhaust NOTE This drawing is meant to demonstrate system venting only The installer is responsible for all equipment and detailing...

Page 29: ...y local codes All vent pipes must be glued properly supported and the exhaust must be pitched a minimum of per foot back to the heater to allow drainage of condensate When placing support brackets on...

Page 30: ...30 WHL 001 REV 9 3 14 Figure 10 NOTE This drawing is meant to demonstrate system venting only The installer is responsible for all equipment and detailing required by local codes...

Page 31: ...um beyond air intake All vent pipes must be glued properly supported and the exhaust must be pitched a minimum of per foot back to the heater to allow drainage of condensate When placing support brack...

Page 32: ...oncentric vent kits Refer to Concentric Vent Kit installation manual LP 166 for further information on venting with the optional concentric vent kits Concentric venting through an existing system must...

Page 33: ...hour 4 8 cubic meters per kW of the total input rating of all fuel burning appliances installed in that space Rooms connected directly to this space through openings not furnished with doors are consi...

Page 34: ...34 WHL 001 REV 9 3 14 Figure 14...

Page 35: ...rozen condensate line could result in a blocked vent condition It is very important to protect the condensate line from freezing temperatures or any type of blockage In installations that may encounte...

Page 36: ...cartridge every two years Gently shake the cartridge to ensure it is still filled with neutralization media Replace the condensate neutralizer cartridge if it is empty Failure to do so could result in...

Page 37: ...wire for runs up to 150 feet Instructions are included with the outdoor sensor to correctly mount the sensor on the exterior surface of the building It is preferable to mount the sensor on the north...

Page 38: ...operty damage or personal injury D INTERNAL WIRING DIAGRAM Figure 19 Wiring Diagram PART 7 GAS CONNECTIONS Failure to follow all precautions could result in fire explosion severe injury or death Ensur...

Page 39: ...there is a potential for an explosive mixture of fuel gas to accumulate The installation of these detectors should be made in accordance with the detector manufacturer s recommendations and or local...

Page 40: ...or utility Failure to properly purge the lines or improper line sizing will result in ignition failure This problem is especially noticeable in NEW LP installations and also in empty tank situations T...

Page 41: ...o Stand By Mode when it is powered but not firing On Winter On Summer Off Off User Setpoint The User Setpoint is used to set the temperature for the water heater Press either or once to change the Use...

Page 42: ...clears Once the condition clears the error will disappear and the water heater will resume operation The error will also be written into the water heater s history data Water heater operation resumes...

Page 43: ...follow this warning could result in improper water heater operation premature water heater or component failure and or excessively high temperatures that could result in scalding property damage seve...

Page 44: ...de 0 Off 1 On 0 P05 Outdoor Reset Curve Turns on the Outdoor Reset Curve NOTE The following parameters are applicable only if the Outdoor Reset Curve is turned on 0 Off 1 On 0 P06 Minimum Outdoor Temp...

Page 45: ...heater To enter Installer Mode press and hold for five seconds When the screen appears Installer Mode is active Press once to find Inquiry Mode The control is ready to access the Inquiry Mode when the...

Page 46: ...ault Code H04 Fourth Most Recent Error or Fault Code H05 Fifth Most Recent Error or Fault Code H06 Sixth Most Recent Error or Fault Code H07 Seventh Most Recent Error or Fault Code H08 Eighth Most Rec...

Page 47: ...nd service circulator replacement condensate trap control replacement etc Failure to follow these instructions could result in property damage serious personal injury or death A OPERATING INSTRUCTIONS...

Page 48: ...COMBUSTION SETTINGS ON ALL MODELS Natural Gas Propane LP Fan Speed Low Ignition High Low Ignition High Carbon Monoxide PPM 1 10 2 15 2 20 1 10 2 15 2 20 Carbon Dioxide CO2 8 10 8 10 8 10 8 10 8 10 9...

Page 49: ...an is not available pressing the button will remove the lockout state so additional trials for ignition can be performed D IMPORTANT NOTICE NOTICE It is extremely important that whenever work is perfo...

Page 50: ...ear if the tank is dry fired 2 Measure actual Flue temperature 3 Use an ohmmeter to check resistance on flue temperature sensor 4 Replace sensor if it does not pass the resistance test 5 If Flue tempe...

Page 51: ...est F05 Incorrect Fan Speed The control detects incorrect fan speed 1 Manually reset the water heater 2 Observe water heater operation If fault code occurs again 3 Check condition of wiring 4 Check Fa...

Page 52: ...ed 1 Manually reset the water heater 2 Observe water heater operation 3 Check the Dual Temperature Sensor Ensure it is properly wired to the control and that there are no breaks cuts or other visible...

Page 53: ...53 WHL 001 REV 9 3 14 Figure 25 Replacement Parts...

Page 54: ...54 WHL 001 REV 9 3 14 Figure 26 Replacement Parts...

Page 55: ...NOTICE It is extremely important that whenever work is performed on the plumbing system that either The water heater is powered off or The water heater is valved off and isolated from the plumbing sy...

Page 56: ...re Measure incoming gas pressure 3 5 to 10 W C Natural Gas 8 to 14 W C LP Pressure Drop Measure drop in pressure on light off no more than 1 W C Check gas pipe for leaks Check piping for leaks Verify...

Page 57: ...57 WHL 001 REV 9 3 14...

Page 58: ...58 WHL 001 REV 9 3 14...

Page 59: ...59 WHL 001 REV 9 3 14 MAINTENANCE NOTES...

Page 60: ...ation Address Date of Installation Installer s Code Name Product Serial Number s Comments Installer s Phone Number Signed by Installer Signed by Customer IMPORTANT Customer Please only sign after the...

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