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Follow the gas supplier’s instructions. ? If you cannot reach your gas supplier, call the fire department. ? Installation and service must be performed by a qualified installer, service agency, or gas supplier. WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. Ambler, PA 19002 Tech. Service (800) 334-3393 Service Part (800) 538-2020 Warranty Service (800) 531-2111 A Spanish language version of these instructions is available by contacting Bradford White. La version espanola de estas instrucciones se puede obtener al escribirle a la fabrica cuyo nombre aparece en la placa de. Next Tankless Gas Water HeaterPage 3 DANGERPage 4 WARNING. DO NOT operate water heater with jumpered. Page 5 WARNINGMaximum Rate. Page 7 DimensionsTG-237E-N(X). Page 9: INSTRUCTIONS SECTION III: INSTALLATION INSTRUCTIONSDO NOT use aMove water heater to a location near where it will be installed. Carefully slide water heater out from. Page 12 State RegulationsPage 13 WARNING. For all closet installations, follow the minimum clearances to combustibles whether the closet door isPage 14 Table 4. Installation Clearances.Page 16 High Altitude Installations. The default setting for the water is 0-2,000 ft (0-610 m) with dip switch numbers 2 and. Page 17 SECTION IV: WATER CONNECTIONSPage 18 potable water. Unions should be installed on both the hot and cold water lines for future servicingAs long as electrical power and gas are supplied to the EverHot?. Page 23 PRESSURE RELIEF VALVEThe discharge may be hot. Commercial use water heaters may be used. Page 25 Note: in Massachusetts, the following must be done:Page 30 HOT NEUTRALPage 34 WARNINGThere are a number of (live) tests that are required when fault finding this product.This unit has frost protection heaters mounted at different points to protect the water the water heaterTo avoid damage or injury there must be no. http://www.ctpublicschooljal.com/userfiles/bren-gun-training-manual.xml

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Page 41 LIGHTING INSTRUCTIONSPage 42: ADJUSTMENT CAUTIONThis water heater can deliver scalding temperature water at any faucet in the system. Be. Page 45 DIAGNOSTIC CODES ON THE TEMPERATURE CONTROL DISPLAYPage 46 Code Code Description RemedyPage 48 CAUTIONComment: I don’t have any hot water when. Page 51: PARTS LIST SECTION IX: PARTS LIST. TG-150E, TG-180E, and TG-199E ModelsWhat does this Limited Warranty Cover? This limited warranty covers both the heat exchanger and component. Page 68 On-demand re-circulation is defined as a hot water re-circulating loop or system that utilizes existing hot. In order to confirm Limited Warranty coverage at 12 years for Residential Applications1,Page 70 NOTES. Follow the This water heater is for OUTDOOR INSTALLATION ONLY.DO NOT operate water heater with jumpered or absent controls or safety devices. DO NOT operate water heater if any external part has been under water. Immediately call a qualified service agency to inspect the appliance and to replace any part of the control system including gas controls, which has been under water. Unlike tank type storage water heaters, this water heater does not store hot water. The burner operates whenever there is a demand for hot water and is off when the water flow stops. Keep clear of the pressure relief valve discharge line outlet. The discharge may be hot enough to cause scald injury. Also install a shut off valve to the hot water supply to isolate the service tee fittings. A plumbing installation kit, which includes these fittings and a pressure relief valve, is available from your supplier. The discharge may be hot enough to cause scald injury. The water is under pressure and may splash. http://apexparadise.com/userfiles/bren-machine-gun-manual.xml

For protection against excessive pressure, install pressure protective equipment required by local codes, but not less than a pressure relief valve certified by a nationally recognized testing laboratory that maintains periodic inspection of production of listed equipment or materials as meeting the requirements of the Standard for Relief Valves and Automatic Gas. Use clean black iron pipe or equivalent material approved by local codes and ordinances. (Dirt and scale from the pipe can enter the gas valve and cause it to malfunction). If the gas supply type does not match the type shown on the water heater rating plate, then DO NOT connect the water heater. Contact your Bradford White supplier for the correct water heater.Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.Before changing temperature setting, see instruction manual. Main or Optional Remote Control for Residential Models (Fig. 6) Temperature Control(s) Installation: 1. There are 120 volt terminals and wiring next to the remote control connections inside the unit. All servicing and wiring must be performed by a certified installer. 9. Before changing temperature setting, see instruction manual. Control for Commercial Models (Fig. 7) Remote Temperature Control Installation: Follow the same control installation procedure as outlined under “Temperature Control Installation” for residential models. To avoid damage or injury there must be no materials stored against the water heater or near the front vent outlet, and proper care must be taken to avoid unnecessary contact (especially by children) with the water heater and front vent outlet.Drain solenoids are recommended to prevent freeze damage during power failures in cold climate regions. http://www.drupalitalia.org/node/75709

If there are other Remote Controls installed, press the “Priority” button on the control you want to change the setting on and the yellow “Priority” indicator light will glow. 3. Failure to take this precaution could mean contact with extremely hot water passing out the valve during this checking operation. FLUSHING PROCEDURE FOR LIME SCALE REMOVAL FROM HEAT EXCHANGER The amount of calcium carbonate (lime) released from water is in direct proportion to water temperature and usage. Make sure the gas and electricity is turned on to the water heater. The remote temperature display should have the green light lit when a hot water tap is open and the water heater is operating. Do not store or use ga soline or other flammable vapors and l iquids in the v icinity of this or any other appliance.Follow the gas suppli er’s instructions. ? If you cannot re ach your gas s upplier, call the fire department. ? Installation an d service must be performe d by a qualified installer, service agency, or gas supplier. WARNING: If the information in these instructions is not follo wed exactly, a fire or explosion may result causing property damage, personal injury or death Ambler, PA 19002 Tech. Service (800) 334-3393 Service Part (800) 538-2020 Warranty Service (800) 531- 2111 A Spanish language version of these instru ctions is available by contacting Bradford White. La version espanola de e stas instruccion es se puede obtener al escribirle a la fabrica cuyo nomb re aparece en la placa de. 1 2 3. 92 Summary of content (92 pages) Page 1 Bradford White EverHot. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.This water heater must be installed in accordance with local codes. Failure to properly install the vent and air intake (if applicable) system could result in property damage, personal injury, or death. DO NOT install any damaged venting system components. http://faraznovin.com/images/brada-ep9242aww-manual.pdf

If damage is evident, please contact the supplier where the water heater was purchased or the venting manufacturer. DO NOT operate water heater with jumpered or absent controls or safety devices. Immediately call a qualified service technician to inspect the water heater and to replace any part of the control system including gas controls, which has been under water. DO NOT attempt to use this water heater with any gas other than the type listed on the rating plate. Basements, crawl spaces, closets and areas below ground level will serve as pockets for accumulation of leaking gas. Before lighting, smell all around the appliance area for gas. Be sure to smell next to the floor. IF YOU SMELL GAS: DO NOT try to light any appliance. DO NOT touch any electric switch; do not use any telephone in your building. Plumbing, air supply, venting, gas supply and electrical work are required.See water temperature control warning in the “Temperature Adjustment” section of this Installation and Operation Instruction Manual. If higher preheat temperatures are necessary to obtain adequate booster output, add an ASSE approved mixing valve for hot water supplied to fixtures. WARNING ? ? ? ? ? Residential use water heaters are suitable for potable water heating only. Page 11 MOUNT WATER HEATER ON THE WALL Determine the proper height and location for the water heater to be installed. Consider the venting system, as well as the water and gas connections. Allow enough room for servicing the water heater and maintain the clearances from combustible materials. The water heater is supported on the wall by means of a top and bottom slotted angle bracket. Page 12 State Regulations NOTICE BEFORE INSTALLATION Bradford White direct-vent appliance must be installed by a state qualified or licensed contractor. If you are not properly trained, you must not install this unit. Keep clear of the pressure relief valve discharge line outlet. The discharge may be hot enough to cause scald injury. https://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/1628060ed1917c---Bryant-heat-pumps-manuals.pdf

WARNING DO NOT reverse the inlet and outlet (cold and hot water) connections on the water heater. Page 14 potable water. Unions should be installed on both the hot and cold water lines for future servicing and disconnection of the water heater. Install a shut-off valve in the cold water supply line. 2. In order to service the water heater in the event the heat exchanger needs to be flushed of mineral deposits, tee fittings with shut-off valves and service connections to hoses should be installed. Also, install a shut-off valve to the hot water supply to isolate the service tee fittings. Page 16 Figure 4. Recommended Piping for a Basic Installation. Page 17 Figure 5. Recommended Piping for a Circulation Systems. Page 18 Recommended Piping for Power Failure Freeze Protection As long as electrical power and gas are supplied to the EverHot.In the event of a power failure with ambient temperatures below freezing, the water heater must be drained of all water to prevent freeze damage. Page 19 PRESSURE RELIEF VALVE WARNING Keep clear of the pressure relief valve discharge line outlet. WARNING The following instructions must be carefully followed to assure safe and reliable operation of the water heater. Page 21 Note: in Massachusetts, the following must be done. Tempered potable water must meet temperatures in 248 CMR. ? All water piping must be insulated in accordance with 780 CMR (Massachusetts 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 circulators must use an electronically controlled timer that activates every 6 hours for 60 seconds. Figure 7. Page 22 SECTION V: VENTING WARNING The venting system must be properly installed. Failure to properly install the vent system could result in property damage, personal injury, or death. Do not install damaged venting system components. chooset.com/galeria/files/carel-ir32w00h11-manual.pdf

If damage is evident, please contact the supplier where the water heater was purchased or the venting manufacturer for replacement parts. Page 23 VENTING The venting instructions must be followed to avoid restricted combustion or recirculation of flue gases. Such conditions cause sooting or risks of fire and asphyxiation. Models TG-150I-N(X), TG-180I-N(X), and TG-199I-N(X) are a direct vent design with a single coaxial vent tube in which the flue products are discharged to the outdoors through the center flue tube and combustion air from outdoors is taken through the outside intake air pipe surrounding the center flue exhaust pipe. Page 25 Vent pipes serving power vented appliances are classified by building codes as “vent connectors.” Required clearances from combustible materials must be provided in accordance with information in this manual under Location of Water Heater and Clearances, as well as the National Fuel Gas Code and local codes. Table 7. Venting Table - Examples of Maximum Venting Distances. Maximum Straight Maximum Total Equivalent Number of 90. Elbows Pipe Distance Length of Vent Pipe 41 ft (12.5 m) 0 41 ft (12. Page 26 Prior to the Installation of the EverHot. Direct Vent System The EverHot TG series water heaters have two adjustable wall mounting support brackets fitted on the top and bottom of the water heater casing. When installing a “Standard Vent Discharge Kit” to vent directly out the wall to the back of the water heater, these brackets should be adjusted so that the water heater is moved out the maximum 2” (5.1 cm) away from the wall. Page 27 Figure 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 a trap). Page 28 Vertical Direct Vent Installations The EverHot. {-Variable.fc_1_url-

TG series water heaters can also be installed to vent vertically through the roof using a vertical discharge adapter, optional vent extension tubes, the condensate collector, a roof terminal, and a universal lead tile. Use of the condensate collector is 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. Page 29 Combustion Blower Dip Switch Settings To assure optimum efficiency and reduced noise levels, the combustion blower switch has two dip switch settings. Page 30 Installation of Venting System Components WARNING When installing the EverHot. Installation and service must be performed by a qualified installer, service agency, or the gas supplier. Installation must meet all state and local codes regarding installation and location of vent systems for direct vent appliances. In the absence of local codes, the National Fuel Gas Code, ANSI Z223. Page 31 Condensate When the total vent system length is greater than 5 ft (1.52 m), condensate will form which could damage the water heater. For vent lengths greater than 5 ft (1.52 m), the condensate collector and a trap must be installed. Illustration Showing How to 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 Drainage. Page 33 Condensate Drain Every vent system should utilize the condensate collector unless installed with a total vent length of less than 5 ft (1.52 m). The condensate collector is incorporated into the water heater’s vent connection. To prevent condensate from draining back to the water heater, the condensate collector and trap should be used. The trap must be inspected annually for obstructions and water content in the trap. Illustration Showing How to Locate the Vent for a Horizontal Discharge. Steps: 1. https://www.tai.gr/wp-content/plugins/formcraft/file-upload/server/content/files/16280610221dd3---Bryant-gas-furnaces-manual.pdf

Place horizontal discharge adapter on water heater. 2. Mark the position on wall. 3. Or, use template provided with water heater. 4. Cut the hole in the wall, but be sure to cover the top of the water heater to prevent debris from entering the top of the water heater. Page 37 Measure Dimension to Fit Figure 29. Illustration Showing How to Determine the Proper Length for the Wall Discharge Terminal. Figure 30. Illustration Showing How to Properly Cut a Vent Extension. NOTICE The minimum outer cap length is 3.5 in. (90 mm). If needed, the length outside the wall may exceed this dimension. Page 38 Final Installation of the Vent System Figure 31. Illustration Showing the Installation of a Horizontal Vent System. From the outside of the building, slide the wall discharge terminal through the vent wall passage. A supplied rubber wall plate can be installed on the 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. Illustration Showing the Installation of a Vertical Vent System. Identify the Vent Location Determine the location where the roof discharge terminal will be installed. Be sure to take into account the 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 to Fit. Illustration Showing the Installation of Vertical Discharge Venting. Vent connections must be firmly pressed together, so that the gaskets form an airtight seal. Secure the system with a vent pipe clamp or perforated hanger iron. NOTE When the total vent system length is greater than 5 ft (1.52 m), condensate will form, which could damage the water heater. For vent lengths greater than 5 ft (1. Page 41 1 2 3 4 Figure 35. Illustration Showing the Installation of the Air Intake. baocaosudanang24h.com/uploads/image/files/carel-ir32w00000-manual.pdf

To Connect the Exhaust Vent: Refer to the venting manufacturer’s installation instructions for the specific exhaust vent system. Horizontal Discharge for TG-237I Models The air intake must be located 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 face the same direction. Page 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 Figure 39. Illustration Showing the Installation of Vertical Terminations for TG-237I Models. High Altitude Installations The default setting for the water is 0-2,000 ft (0-610 m) with dip switch numbers 2 and 3 in the OFF position. If this water heater 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. Page 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 Venting Suppliers Table 10. Venting Suppliers for TG-150I, TG-180I, and TG-199I Models. Venting Suppliers for TG-237I Models. Page 46 SECTION VI: GAS CONNECTIONS WARNING Connect this water heater only to the type of gas as shown on the rating plate. Use clean black iron pipe or equivalent material approved by local codes and ordinances. Dirt and scale from the pipe can enter the gas valve and cause it to malfunction. The inlet gas line must have at least a 3 in. (7.62 cm) drip leg (sediment trap) installed as close to the water heater’s gas valve as possible. If the gas supply type does not match the type shown on the water heater rating plate, then DO NOT connect the water heater. Contact your Bradford White supplier for the correct water heater. Page 48 INITIAL OPERATION AND TESTING (INSTALLER ONLY) 1. Open the gas and water supply valves to the water heater. 2. Check for water and gas leaks. For checking the gas manifold pressure, the plug is located just below the gas manifold connection inside the control panel. 4. Page 49 SECTION VII: ELECTRICAL CONNECTIONS WARNING Turn off or disconnect the electrical power supply to the water heater before servicing. Label all wires prior to disconnection when servicing controls. Verify proper operation after servicing. Page 51 Figure 42. Wiring Diagram for TG-150I-N(X), TG-180I-N(X), and TG-199I-N(X) Models. Page 52 Figure 43. Wiring Diagram for TG-237I-N(X) and TG-237I-N(X)A Models. Page 53 TEMPERATURE CONTROLS The front panel temperature control allows the end user to set the hot water supply temperature and will display certain diagnostic codes of the water heater if there is a malfunction. All models have the option of up to four controllers that can be used to conveniently control water temperatures for bath and shower fixtures. The main control is integrally mounted to project through the front panel of the water heater. The adjustment range is 98-120?F. Page 54 WARNING Do not adjust this water heater in any residential application above 120?F. If this water heater is used in a commercial application where temperatures in excess of 120?F are required, use an ASSE approved mixing device. WARNING This water heater is equipped with an energy cut out device to prevent overheating. Should overheating occur or the gas supply fails to shut off, turn off the manual gas control valve to the water heater, and call a qualified service agency. Before changing temperature setting, see instruction manual. Figure 44. Remote Control and the Description of Functions on All Controls. Page 56 6. Mount the control to the wall using the holes drilled and with the screws supplied. Note: Plastic wall anchors may be required if the control is not located over a stud when mounting on wallboard. Note: If the cable cannot be run inside the wall cavity, then the plastic knockout should be removed from the top or bottom of the control to allow flush mounting with the wall. 7. Disconnect the power from the water heater and remove the front cover. 8. Page 57 INITIAL OPERATION AND TESTING OF CONTROLS (INSTALLER ONLY) 1. Turn on power to the water heater and fully open a hot water tap. 2. Check the operation of the water heater. Check the operation of the remote temperature control(s). Check the operation of the power failure protection system (drain solenoids). 3. Explain the proper operation of the new Bradford White EverHot.Page 58 Table 20. (FM) Combustion Fan Motor. Wire Color Voltage Resistance Connector No. Pin Nos. Page 59 With the power off, you can check the continuity through the surge protector. If you do not get continuity, replace the surge protector. Table 26. Remote Controls. Wire Color Voltage Resistance Terminals B1 10-13 VDC 1.5-3.0k ohms Connector No. B Pin Nos. Page 60 SECTION VIII: OPERATING INSTRUCTIONS WARNING Water heaters are heat-producing appliances. To avoid damage or injury there must be no materials stored against the water heater or direct vent system, and proper care must be taken to avoid unnecessary contact (especially by children) with the water heater and direct vent system. Page 61 LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE OPERATING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This water heater does not have a. Immediately call your gas supplier from a pilot. It is equipped with a direct neighbor’s phone. Follow the gas supplier’s ignition device, which automatically instructions.Drain solenoids are recommended to prevent freeze damage during power failures in cold climate regions. TURNING OFF THE WATER HEATER FOR AN EXTENDED PERIOD OF TIME If the EverHot. If there are remote controls installed, press the “Priority” button on the control you want to change the setting on and the “Priority” indicator light will glow. 3. Press the “H” or “C” button until the required temperature is displayed on the digital monitor. The default available water temperature range for the main control is 98-120?F. 4. To operate the water heater, simply turn any hot water tap on. Page 64 SCALDING Figure 49. Scalding Warning. This water heater can deliver scalding temperature water at any faucet in the system. Be careful whenever using hot water to avoid scalding injury. Certain appliances, such as dishwashers and automatic clothes washers may require increased water temperature. By setting the thermostat on this water heater to obtain the increased temperature water required by these appliances, you may create the potential for scald injury. Page 65 FIRST AID FOR SCALDS 1. Apply cold water to burned area for 30 minutes to reduce the heat in the skin and prevent deeper burning. Never use butter, oils, or ointment to cover the burn. They may retain the heat. 2. Use a blanket to keep the scalded person warm. 3. Seek medical advice. DIAGNOSTIC CODES ON THE TEMPERATURE CONTROL DISPLAY (BOTH MAIN AND REMOTE) The Bradford White EverHot.Page 66 Code Code Description Remedy 12 Flame Failure Check that the gas is turned on at the water heater and gas meter. Check for obstructions in the flue outlet. Ensure gas type and pressure is correct. Bleed all air from gas lines. Ensure proper Bradford White venting material was installed. Ensure condensation collar was installed properly. Ensure vent length is within limits. Verify dip switches are set properly. Page 67 Code Code Description Remedy 72 Flame Sensing Device Fault LC Scale Build-up in Heat Exchanger (when checking maintenance code history, “00” is substituted for “LC”) Nothing happens when water flow is activated. 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 sand paper. Check inside burner chamber for any foreign material blocking flame at flame rod. Page 68 SECTION IX: MAINTENANCE WARNING Always turn off the electrical power supply, the manual gas valve, and the manual water control valve whenever servicing this appliance.Regular maintenance will keep the water heater operating efficiently and help to assure reliable operation and a long service life. 1. Page 69 CAUTION Before manually operating the valve, make sure that a drain line has been attached to the valve to direct the discharge to an open drain. Failure to take this precaution could mean contact with extremely hot water passing out the valve during this checking operation. FLUSHING PROCEDURE FOR MINERAL SCALE REMOVAL FROM HEAT EXCHANGER The amount of calcium carbonate (minerals) released from water is in direct proportion to water temperature and usage. Circulating Pump Figure 51. Piping for Mineral Scale Flushing. Make sure the gas and electricity is turned on to the water heater. The temperature display should have the green light lit when a hot water tap is open and the water heater is operating. Make sure there are no diagnostic codes flashing on the display. It applies to the original consumer purchaser and to any subsequent owner as long as the water heater remains installed at its original place of installation. Page 89 all circulating water flows through the water heater, and where an on-demand recirculation system is not incorporated. On-demand recirculation is defined as a hot water re-circulating loop or system that utilizes existing hot and cold lines or a dedicated return line, and only activates when hot water is used. It can be activated by a push button, motion sensor, or voice activation but not by a temperature sensor. A timer added to a standard re-circulating pump is not considered as on-demand. Page 91 NOTES: 91 Page 92 Ambler, PA For U.S. and Canada field service, Contact your professional installer or local Bradford White representative. Follow the gas suppli er’s instructions. ? If you cannot re ach your gas s upplier, call the fire department. ? Installation an d service must be performe d by a qualified installer, service agency, or gas supplier. La version espanola de e stas instruccion es se puede obtener al escribirle a la fabrica cuyo nomb re aparece en la placa de. The following terms are u sed throughout this manu al to bring attention to the pre sence of hazards at various risk levels, or to impo rtant information co ncerning product life. READ CAREFULLY Indicates special in structions on installation, operation or maintenance, which are important but not related to personal injury hazards. NOTICE Indicates a potentially hazardous situation, which, if not avoided, could result in death, serious injury or substantial property damage. WARNING Indicates potentially hazardous situation, which, if not avoided, may result in moderate or minor injury or property damage. CAUTION Indicates an imminently hazardous situation, which, if not avoided, will result in death, serious injury or substantial property damage. DANGER This water heater h as a limited warranty. The wa rr anty for this wat er heater is valid only if the water heater has been i nstalled, maintained, and ope rated in accordance with these instructions. NOTICE DO NOT install any damaged venting system components. If damage is evi dent, please contact the supplier where the water he ater was purchased or the venting manufacture r. Use only authorized terminals for venting this wate r heater. This water heater is eq uipped with an adjustable t hermostat to control water tempe rature. The t emperature at which inju ry occurs varies with the person’s age an d the time of exposure. The slower response time of disabled persons increase s the hazards to them.