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Bradford White BRADFORD WHITE EVERHOT TG-150I-N(X), Installation And Operation Instruction Manual

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Bradford White BRADFORD WHITE EVERHOT TG-150I-N(X) Installation And Operation Instruction Manual Download Page 87

87 

 

 

 

 

TG-237I-N 

TG-237I-X 

TG

-23

7

I-

NA 

TG

-23

7

I-

XA 

No Description 

Quantity 

708 

120V Anti-Frost Heater Assembly 

1 

1 

1 

1 

712 

120V Valve Heater Assembly 

1 

1 

1 

1 

714 

Thermal Fuse Harness 

1 

1 

1 

1 

716 Thermistor 

2  2 2 2 

718 

Frost Sensing Switch 

1 

1 

1 

1 

720 Fuse 

Harness 

1  1 1 1 

721 

Power Supply Harness 

1 

1 

1 

1 

722 Igniter 

Harness 

1  1 1 1 

723 Sensor 

Harness 

1  1 1 1 

724 Power 

Cord 

1  1 1 1 

Summary of Contents for BRADFORD WHITE EVERHOT TG-150I-N(X)

Page 1: ...y phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation a...

Page 2: ...tural Gas 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...

Page 3: ...lation adjustments alteration service or maintenance can cause property damage personal injury or loss of life Failure to follow all instructions in the proper order can cause personal injury or death...

Page 4: ...Always wear protective clothing and equipment when installing starting up or servicing this water heater to prevent scald injuries Do not rely on the temperature gauges to determine the temperature D...

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: ...85 C Maximum Temp Setting residential 120 F 49 C Minimum Temperature Setting 96 F 36 C 98 F 37 C Weight 50 lb 23 kg 55 lb 25 kg Energy Factor 0 82 0 82 0 82 N A Thermal Efficiency 84 Noise level insid...

Page 7: ...center 4 3 8 110 2 3 8 61 G Cold Water Inlet from wall 2 7 8 70 3 3 4 94 H Cold Water Inlet from center 1 1 8 27 2 52 I Gas Connection from wall 4 3 8 109 2 1 8 56 2 J Gas Connection from center 3 1...

Page 8: ...25 50 75 100 125 150 Figure 2 Graph Showing Water Flow Rate v Temperature Rise TG 150I N X TG 237I N X TG 237I N X A TG 199I N X TG 180I N X Pressure Drop psi Water Flow Rate gpm Pressure Loss ft hea...

Page 9: ...R HEATER REQUIRES ABILITY EQUIVALENT TO THAT OF A LICENSED PLUMBER Plumbing air supply venting gas supply and electrical work are required DO NOT ATTEMPT TO LIGHT ANY GAS APPLIANCE IF YOU ARE NOT CERT...

Page 10: ...ient temperatures surrounding the water 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...

Page 11: ...e plywood Make sure the anchors are rated to support the 55 pound 25 kg weight of the water heater Table 3 Water Heater Clearances 4 inches 102 mm for enclosed area 1 inch 26 mm for unenclosed area to...

Page 12: ...ty 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 g...

Page 13: ...Levels 6 5 to 8 5 Up to 500 ppm Up to 11 7 grains 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 u...

Page 14: ...et 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 operate...

Page 15: ...XIMATE TIME TEMPERATURE RELATIONSHIPS IN SCALDS 120 F 49 C More than 5 minutes 125 F 52 C 1 to 2 minutes 130 F 54 C About 30 seconds 135 F 57 C About 10 seconds 140 F 60 C Less than 5 seconds 145 F 63...

Page 16: ...16 Figure 4 Recommended Piping for a Basic Installation...

Page 17: ...17 Figure 5 Recommended Piping for a Circulation Systems...

Page 18: ...ter heater freeze damage where power failures from ice 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 t...

Page 19: ...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 20: ...e 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 he...

Page 21: ...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 22: ...s must be repaired before continuing operation of the water heater Do not terminate the venting where noise from the exhaust or intake will be objectionable This includes locations close to or across...

Page 23: ...eir combustion air from the outdoors as well as discharge their flue products to the outdoors All venting components must be ordered separately from the supplier of this water heater or through the su...

Page 24: ...inlet to any other appliance 36 inches 91 cm for appliances 100 000 Btuh 30 kW 12 inches 30 cm for appliances 50 000 Btuh 15 kW D Vertical clearance to ventilated soffit located above the terminal wi...

Page 25: ...x 6 EL 45 x 1 5 For Length in Feet D L EL90 x 1 83 EL45 x 0 46 For Length in Meters D Total Equivalent Length of Venting System L Length of Straight Section of Vent Air Intake Pipe in feet EL90 Numbe...

Page 26: ...is water heater consists of one 90 vent discharge adapter and a horizontal vent termination kit This kit is for venting directly through an outside wall Figure 9 Standard Vent Kit Horizontal Direct Ve...

Page 27: ...re 10 Illustration Showing the Maximum Vent Height before the Condensate Collector Must be Used Figure 11 Illustration Showing a Horizontal Termination Installation Using the Condensate Collector and...

Page 28: ...required on all vertical venting heights over 5 feet 1 5 m Determine the distance in height required from the water heater and order the vent extension pipes required Figure 12 Vertical Vent Installa...

Page 29: ...information concerning the dip switch settings or the location of the dip switch contact Bradford White Sales 800 532 4020 or Technical Service 800 334 3393 for assistance Use the following examples a...

Page 30: ...and clamps may result in damage to the water heater or venting system Vertical venting must be supported every 5 feet of vertical run and horizontal venting must be supported every 3 feet of horizont...

Page 31: ...uld be so positioned as to avoid products of combustion entering openings into buildings or other flues or vents Figure 14 Requirements for Vent Air Intake Terminal Positions Table 8 Required Clearanc...

Page 32: ...Properly Connect Venting Firmly press the vent pipe sections together to ensure that the gaskets properly seal Coping with Condensation Figure 16 Illustration Showing How to Ensure Proper Condensate...

Page 33: ...nce with local codes Minimum water level in the condensate trap must be 3 in 75 mm Shortening of Vent Extensions Figure 17 Illustration Showing How to Shorten Vent Extensions The aluminum inside pipe...

Page 34: ...Figure 19 Wall Discharge Terminal Plate Length 12 in 305 mm p n 223157 Figure 20 Vent Extensions 3 Different Lengths 10 in p n 224051 19 5 in p n 224052 39 in p n 239 224053 Figure 21 2 45 Vent Pipe E...

Page 35: ...24 Vertical Discharge Roof Terminal p n 184118 S Figure 25 Pitch Roof Flashing 1 12 Pitch p n 189950 8 12 Pitch p n 189952 6 12 Pitch p n 189951 Figure 26 Flat Roof Flashing p n 146141 Figure 27 21 No...

Page 36: ...wing How to Locate the Vent for a Horizontal Discharge Steps 1 Place horizontal discharge adapter on water heater 2 Mark the position on wall 3 Or use template provided with water heater 4 Cut the hol...

Page 37: ...tion Showing How to Properly Cut a Vent Extension NOTICE If the vent system is shorter than 5 ft 1 52 m and the condensate collector is not used be sure to install the wall terminal with a 1 angle to...

Page 38: ...he exterior of the building Slide the inner wall plate onto the terminal If necessary apply silicon sealant to fill up spaces between vent terminal and the wall Vent connections must be firmly pressed...

Page 39: ...he angle of the roof and cut the hole with a dimension that allows the vertical discharge roof terminal to be installed Cut the Vent to Fit Figure 33 Illustration Showing How to Cut the Vertical Vent...

Page 40: ...used Direct Vent Installation TG 237I Models Only The air intake systems consists of field supplied 4 in diameter stainless steel Schedule 40 PVC ABS or CPVC pipe A maximum of 6 ft of semi rigid flexi...

Page 41: ...ed in relation to the exhaust as shown below The air intake must angle per foot to the termination to prevent entry of rain The vent termination and air intake must be in the same pressure zone and fa...

Page 42: ...42 Figure 37 Illustration Showing the Installation of Venting for TG 237I Models Figure 38 Illustration Showing the Installation of Concentric Vent Termination for TG 237I Models...

Page 43: ...r is installed at a higher altitude it is necessary to modify the dip switch settings according to Table Table 9 Dip Switch Settings for High Altitude Installations 0 2000 ft 0 610 m 2001 5200 ft 610...

Page 44: ...44 Figure 40 Template to be Used for Cutting a Hole for the Coaxial Vent Pipe Used on TG 150I TG 180I and TG 199I Models...

Page 45: ...k for FSAAU4SP single pack FSRC4 ask for FSVPK4 Variable Pitch Roof Flashing Kit includes rain cap FSRC4 storm collar roof jack and roof flashing FSBS4 ask for FSBS4SP single pack FSDVPTB04LH ask for...

Page 46: ...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 47: ...se 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 12 Maximum Ca...

Page 48: ...in w c Low Fire L P Gas 3 2 5 0 in w c High Fire 0 9 in w c Low Fire High fire manifold pressures vary depending on the water heater s model 6 Turn off the hot water faucets Disconnect the electrical...

Page 49: ...r 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 have the power...

Page 50: ...CH MODULATING SOLENOID VALVE DC40V DC5V A B C SG SWITCHING POWERSUPPLY THERMISTOR CIRCUIT B SG RELAY 1 A WATERFLOW SENSOR CIRCUIT WATERFLOW CONTROLDEVICE CIRCUIT A SG A SG SG A QS SG FR FLAME DETECTIN...

Page 51: ...51 Figure 42 Wiring Diagram for TG 150I N X TG 180I N X and TG 199I N X Models...

Page 52: ...52 Figure 43 Wiring Diagram for TG 237I N X and TG 237I N X A Models...

Page 53: ...02 104 106 108 110 115 120 125 130 135 140 150 160 185 Temp C 37 38 39 40 41 42 43 46 49 52 54 57 60 66 71 85 Re setting the Maximum Temperature For all models except TG 237I N X TG 237I N X A These u...

Page 54: ...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 55: ...The optional remote controls are intended to be installed in a bathroom close to a shower or tub The controls may be wired in parallel only 2 Mark the holes on the wall using the control mounting pla...

Page 56: ...10 Secure the control cable using the clamp provided in the control compartment 11 Replace the plastic cover over the PCB terminals and then replace the front control panel of the water heater WARNIN...

Page 57: ...Set Meter Above 2k Wire Color Voltage Resistance Connector No Pin Nos Main Pink Black 11 13 VDC 36 8 44 8 ohms H5 6 7 SV1 Black Yellow 11 13 VDC 36 8 44 8 ohms H6 5 6 SV2 Black Blue 11 13 VDC 36 8 44...

Page 58: ...mage Heat Exchanger and Outgoing Water Temperature Thermistors Check all Thermistors by inserting meter leads into each end of the thermistor plug Set your meter to the 20k scale and read resistance A...

Page 59: ...hms B 1 3 Frost Protection This unit has frost protection heaters mounted at different points to protect the water the water heater from freezing The heaters located on the hot water outlet line shoul...

Page 60: ...ractor 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 f...

Page 61: ...ly call 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 s...

Page 62: ...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 water of sufficient te...

Page 63: ...ng with the most recent code 7 Press and hold the H button for 2 seconds and without releasing press the Priority button to display the water flow through the water heater with hot water in use GPM Di...

Page 64: ...hot water in branch supply lines Such valves are available from the local plumbing supplier CAUTION Test the temperature of the water with your elbow before placing a child in the bath or shower Do no...

Page 65: ...uption during Bath Fill Water will not flow when power returns Turn off all hot water taps Press ON OFF twice 10 Air Supply or Exhaust Blockage Ensure Bradford White approved venting materials are bei...

Page 66: ...e resistance of safety circuit Ensure high fire and low fire manifold pressure is correct Check for improper conversion of product 16 Over Temperature Warning Check for restrictions in air flow around...

Page 67: ...tween the LC code and the temperature setting The controller will continue to beep The LC code will reset if power is turned off and then on No code Nothing happens when water flow is activated Clean...

Page 68: ...ure all the venting connections are tight and the gaskets are in good condition Check the vent terminal openings for blockage and clean if necessary Keep shrubs and vegetation clear of the vent termin...

Page 69: ...e mineral deposits Use the following procedure and Figure 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 water...

Page 70: ...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 71: ...the water 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 th...

Page 72: ...72 SECTION X PARTS LIST TG 150I TG 180I and TG 199I Models...

Page 73: ...tion Reinforcement Panel 1 1 1 1 1 1 005 Heat Protection Plate 1 1 1 1 1 1 006 Front Panel 1 1 1 1 1 1 007 Front Panel Packing 1 1 1 1 1 1 008 Main Body Packing Side 2 2 2 2 2 2 009 Remote Controller...

Page 74: ...74...

Page 75: ...nt 1 1 1 1 1 1 138 Joint Fixing Bracket 1 1 1 1 1 1 139 Air Inlet Duct 1 1 1 1 1 1 140 Joint Exhaust Tube Frame 1 1 1 1 1 1 141 Joint Exhaust Tube Frame Supporter 2 2 2 2 2 2 142 Air Inlet Box Cover 1...

Page 76: ...76...

Page 77: ...t 1 1 1 1 1 1 410 Plug Band small 1 1 1 1 1 1 411 Drain Valve 1 1 1 1 1 1 412 Filter Plug Assembly 1 1 1 1 1 1 413 Cover 1 1 1 1 1 1 700 Electric Unit Assembly 1 1 700 Electric Unit Assembly 1 1 1 1 7...

Page 78: ...78...

Page 79: ...120V 1 1 1 1 1 1 715 Valve Heater 120V Assembly 1 1 1 1 1 1 720 Power Cord 1 1 1 1 1 1 721 Fuse Harness FF 1 1 1 1 1 1 722 Power Harness 1 1 1 1 1 1 723 Magnet Valve Harness 1 1 1 1 1 1 724 Sensor Har...

Page 80: ...80 TG 237I Models...

Page 81: ...Panel Packing Top 2 2 2 2 011 Front Panel Packing Side 2 2 2 2 012 Connection Reinforcement Panel 1 1 1 1 014 Seal Packing 1 1 1 1 017 Rubber Bushing 1 1 1 1 018 Reinforcement Plate 1 1 1 1 019 Air I...

Page 82: ...82...

Page 83: ...ly 1 1 131 Flue Outlet Vent Packing 1 1 1 1 132 Flue Outlet Vent Assembly 1 1 1 1 133 Packing 2 2 2 2 150 Blower Motor 1 1 1 1 151 Fan Casing Assembly 1 1 1 1 153 Fan Connecting Bracket 1 1 1 1 154 Fa...

Page 84: ...84...

Page 85: ...mbly 1 1 1 1 408 Stop Bracket 2 2 2 2 409 Water Flow Servo Cover 1 1 1 1 410 Hot Water Outlet 1 1 1 1 411 Plug Band 1 1 1 1 412 Drain Valve 1 1 1 1 413 Stop Bracket 1 1 1 1 700 Printed Circuit Board 1...

Page 86: ...86...

Page 87: ...Heater Assembly 1 1 1 1 712 120V Valve Heater Assembly 1 1 1 1 714 Thermal Fuse Harness 1 1 1 1 716 Thermistor 2 2 2 2 718 Frost Sensing Switch 1 1 1 1 720 Fuse Harness 1 1 1 1 721 Power Supply Harne...

Page 88: ...air of the unit including any freight shipping or delivery charges any removal installation or re installation charges any material and or permits required for installation re installation or repair o...

Page 89: ...occurs within the parts warranty period we will a Provide a replacement part or at our option repair any part which fails to function within the parts warranty period To obtain a replacement you must...

Page 90: ...al or Commercial ____________________ ____________________ Model Number Serial Number ____________________ ____________________ Installation Company Installer s EverHot Certification Number Ex ABC Plu...

Page 91: ...91 NOTES...

Page 92: ...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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