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Bradford White EverHot TGHE-160E-N, Installation And Operation Instruction Manual

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Bradford White EverHot TGHE-160E-N Installation And Operation Instruction Manual Download Page 13

 

13

FIXED

C

LOSED

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PERABLE

FIX

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CLOSED

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VENT TERMINAL 

 

AIR SUPPLY INLET 

 
AREA WHERE 
TERMINAL IS NOT 
PERMITTED 

Figure 3. 

Installation Clearances.

 

Summary of Contents for EverHot TGHE-160E-N

Page 1: ...n 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 servic...

Page 2: ...as Installation Code Latest Edition or CAN CGA B149 2 Propane Installation Code Latest Edition The following terms are used throughout this manual to bring attention to the presence of hazards at vari...

Page 3: ...ions in the proper order can cause personal injury or death Read and understand all instructions including all those provided with the appliance before installing starting up operating maintaining or...

Page 4: ...is water heater if the input rate exceeds the rate shown on the water heater rating plate This water heater contains very hot water under high pressure Do not unscrew any pipe fittings nor attempt to...

Page 5: ...as supplier from a telephone in another building Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department DO NOT OPERATE THE APPLIANCE UNTIL THE LEAKAGE IS...

Page 6: ...h or without remote controls mounted in kitchen bathroom etc Approved Gas Type Natural Gas or Propane ensure unit matches gas type supplied at the installation location Connections Gas Supply 3 4 MNPT...

Page 7: ...5 4 115 F Hot Water Outlet from center 3 7 8 100 3 7 8 100 G Cold Water Inlet from wall 3 75 0 3 75 0 H Cold Water Inlet from center 12 8 1 1 16 27 7 I Gas Connection from wall 4 1 16 104 4 1 16 104 J...

Page 8: ...Pressure Drop v Water Flow Rate Figure 2 Graph Showing Water Flow Rate v Temperature Rise TGHE 160E N X TGHE 199E N X Pressure Drop psi Pressure Loss ft head TGHE 199E N X TGHE 160E N X Water Flow Rat...

Page 9: ...Y GAS APPLIANCE IF YOU ARE NOT CERTAIN OF THE FOLLOWING Liquefied petroleum gases propane gas and natural gas have an odorant added by the gas supplier that aids in detection of the gas Most people re...

Page 10: ...ater heater may shorten the life of the controls REMOVE CARTON Move water heater to a location near where it will be installed Carefully slide water heater out from the carton and remove all the conte...

Page 11: ...anchors should be used for the bracket holes unless the bracket lines up with a stud As an alternative a suitable piece of plywood may be cut to span the wall studs and the brackets fastened to the p...

Page 12: ...ity of the property owner to secure the services of qualified licensed professionals for the installation of hard wired carbon monoxide detectors a In the event that the side wall horizontally vented...

Page 13: ...13 FIXED CLOSED OPERABLE FIXED CLOSED OPERABLE B B B A J B I M C F B B E D L G A H K VENT TERMINAL AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED Figure 3 Installation Clearances...

Page 14: ...learance to service regulator vent outlet 36 inches 91 cm J Clearance to non mechanical air supply inlet to building or the combustion air inlet to any other appliance 36 inches 91 cm 12 inches 30 cm...

Page 15: ...a dryer vent Avoid termination locations near commercial cooking exhausts 2 36 12 INSIDE CORNER 0 30 m to an inside 50 mm between terminals at same level 0 91 m to ventilated or unventilated soffit or...

Page 16: ...sary to modify the dip switch settings according to Table 5 Table 5 Dip Switch Settings for High Altitude Installations 0 2000 ft 0 610 m 2001 5200 ft 610 1585 m 5201 7700 ft 1585 2347 m 7701 10200 ft...

Page 17: ...Levels 6 5 to 8 5 Up to 500 ppm Up to 200 ppm Up to 0 2 ppm Up to 250 ppm Up to 1 0 ppm Up to 0 3 ppm Up to 0 05 ppm Up to 5 ppm Note 1 ppm 1 mg L NOTICE If the EverHot water heater is operated under...

Page 18: ...inlet filter The inlet strainer prevents debris from damaging the flow sensor or clogging the coil It may need to be cleaned periodically and should be cleaned after the initial operation DO NOT opera...

Page 19: ...condensate trap will automatically prime during operation of the unit as condensate forms Condensate draining from the unit indicates that the trap is full and that there is no blockage in the condens...

Page 20: ...20 Figure 6 Recommended Piping for a Basic Installation...

Page 21: ...21 Figure 7 Recommended Piping for a Circulation Systems Pump to be of bronze or stainless construction...

Page 22: ...and windstorms occur The electrical connections for the two solenoids must be tied to the 120 volt main power supply black and white wires When the electrical power to the water heater fails the sole...

Page 23: ...l the pressure relief valve into a tee connection from the hot water outlet of the water heater Note Some models may already be equipped or supplied with an installed pressure relief valve Verify that...

Page 24: ...water heaters will not be covered under warranty for water heating space heating applications 2 The temperature setting of the water heater thermostat must not exceed 160 F 3 In combination space hea...

Page 25: ...sachusetts energy code 50 feet maximum distance from water heater to space heating load developed length Piping loop between water heater and heating load must be in compliance with 248 CMR All circul...

Page 26: ...uld result in fire or explosion If overpressure has occurred such as through improper testing of gas lines or emergency malfunction of the supply system the gas valve must be checked for safe operatio...

Page 27: ...Use soap and water solution or other material acceptable for the purpose of locating gas leaks WARNING DO NOT use matches candles flame or other sources of ignition for this purpose Table 8 Maximum Ca...

Page 28: ...1 0 85 in w c Low Fire L P Gas 3 6 4 0 in w c High Fire 0 92 1 46 in w c Low Fire Manifold pressures vary depending on the water heater model 6 Turn off the hot water faucets Disconnect the electrical...

Page 29: ...The water heater should be connected to a GFI outlet and wired on a separate circuit and breaker A strain relief will be required for the line cord Do not plug the line cord into a receptacle that can...

Page 30: ...30 WARNING DO NOT adjust any dipswitch settings on PC board unless instructed to do so Figure 10 Ladder Diagram WATER LEVEL DETECTING CIRCUIT WATER LEVEL ELECTRODE TWIN THERMISTOR...

Page 31: ...31 Figure 11 Wiring Diagram for TGHE Models...

Page 32: ...Re setting the Maximum Temperature These units have a default maximum temperature of 120 F 49 C and an option to increase the maximum temperature to 140 F 60 C Temperature settings from 125 140 F 52 6...

Page 33: ...nd display the setpoint of the remote control in use Both the remote controls and the main control will display diagnostic codes in the event the water heater needs service NOTICE No more than four te...

Page 34: ...control by inserting a screwdriver in the slot and twisting open 5 Connect the cable to the terminal screws of the control 6 Mount the control to the wall using the holes drilled and with the screws s...

Page 35: ...s Check the operation of the power failure protection system drain solenoids 3 Explain the proper operation of the new Bradford White EverHot water heater to the end user WARNING Do not attempt to co...

Page 36: ...SV4 Orange Black 11 13 VDC 37 43 ohms B4 3 7 POV Orange Orange 2 15 VDC 67 81 ohms B2 10 11 Table 12 M Water Flow Control Device Servo Wire Color Voltage Resistance Connector No Pin Nos Red or Pink Or...

Page 37: ...thermistor plug Set your meter to the 20k scale and read resistance Applying heat to the thermistor bulb should decrease the resistance Applying ice to the thermistor bulb should increase the resista...

Page 38: ...ough each of these heaters The heater located on the heat exchanger piping should have a resistance reading of 35 50 ohms and the one located in the water flow sensor valve hot water outlet and drain...

Page 39: ...tractor or qualified service professional 1 Flooding to or above the level of the burner or controls 2 External firing 3 Damage 4 Firing without water 5 Sooting Never operate the water heater without...

Page 40: ...ll a qualified service technician to inspect the water heater and to replace any part of the control system and any gas control which has been under water OPERATION INSTRUCTIONS 1 STOP Read the safety...

Page 41: ...branch water lines A licensed plumbing professional or local plumbing authority should be consulted CAUTION This water heater when set at a lower temperature setting is not capable of producing hot w...

Page 42: ...that has been experienced Any diagnostic codes will be displayed on the digital monitor in sequence starting with the most recent code To exit this mode press the On Off button and Up button as befor...

Page 43: ...your elbow before placing a child in the bath or shower Do not leave a child or an infirm person in the bath unsupervised The following chart details the relationship of water temperature and time wi...

Page 44: ...s are properly seated Remove burner plate and inspect burner surface for condensation or debris 12 Flame Failure Check that the gas is turned on at the water heater and gas meter Check for obstruction...

Page 45: ...ace the PC board 72 Flame Sensing Device Fault Ensure flame rod is touching flame when unit fires Check all wiring to flame rod for damage Remove flame rod and check for carbon build up clean with san...

Page 46: ...ame Appearance 3 Check the front vent outlet for blockage and clean if necessary Keep shrubs and vegetation clear of the vent terminal 4 All electric motors are permanently lubricated and do not need...

Page 47: ...mineral deposits Use the following procedure and Figure 19 to flush the heat exchanger and remove the mineral scale 1 Disconnect power to the water heater 2 Close the shut off valves in the cold wate...

Page 48: ...neral Scale Flushing Rinnai Water Heater Gas Supply V1 V3 V2 V4 H1 H2 H3 Circulating Pump 5 gallon pail of virgin food grade white vinegar or virgin food grade citric acid Cold Water Line Hot Water Li...

Page 49: ...ater heater To remedy this situation either increase the total water flow from the tap or using the control decrease the setpoint temperature of the water heater to the temperature desired at the tap...

Page 50: ...50 SECTION IX PARTS LIST TGHE 160E and TGHE 199E Models...

Page 51: ...Panel 1 1 005 Heat Protection Plate 1 1 006 Front Panel 1 1 007 Gasket Top and Bottom 2 2 008 Gasket Side 2 2 011 Screw Cover 2 2 012 Screw Cover Lid 4 4 013 Cable Access Assembly 1 1 014 Rubber Bushi...

Page 52: ...52...

Page 53: ...bly 1 1 126 Fan Casing 1 127 Fan Inlet Connector 1 128 Fan Inlet Packing 1 135 Air Inlet Box All Assembly 1 1 137 Flue Outlet Packing 1 1 138 Seal Packing 1 1 143 Heat Exchanger Assembly 1 1 151 Burne...

Page 54: ...54...

Page 55: ...Drain Plug 1 1 423 Clip 1 1 426 Packing 1 1 440 Condensate Trap 1 1 441 Packing 2 2 442 Condensate Trap Plug 1 1 446 Screw 2 2 447 Connection Harness 1 1 700 PC Board 1 1 701 Surge Protector 1 1 701 S...

Page 56: ...56...

Page 57: ...r 120V 1 1 715 Valve Heater 120V Assembly 1 1 721 Fuse Harness 1 1 722 Power Harness 1 1 724 Sensor Harness 1 1 725 Thermal Fuse Harness Assembly 1 1 726 Ignitor Harness 1 1 729 Temperature Controller...

Page 58: ...elivery charges any removal installation or re installation charges any material and or permits required for installation re installation or repair or charges to return the defective heater and or com...

Page 59: ...ater to have features not found in the defective heater you will be required to pay the difference in price represented by those government required features If a defect occurs within the parts warran...

Page 60: ...al or Commercial ____________________ ____________________ Model Number Serial Number ____________________ ____________________ Installation Company Installer s EverHot Certification Number Ex ABC Plu...

Page 61: ...61 NOTES...

Page 62: ...62 NOTES...

Page 63: ...63 NOTES...

Page 64: ...1670 Parts Fax 215 641 2180 Technical Support 800 334 3393 Fax 269 795 1089 Warranty 800 531 2111 Fax 269 795 1089 International Telephone 215 641 9400 Telefax 215 641 9750 Mississauga ON Sales 866 6...

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