Bradford White 238-37281-00R Скачать руководство пользователя страница 7

 

7

Installation (Locating The Water Heater) continued-

 

 

This water heater MUST be installed indoors out of the wind and weather. 

 

This water heater must be located in an area where leakage of the tank, water 
line connections, or the combination temperature and pressure relief valve will 
not result in damage to the area adjacent to the water heater or to lower floors 
of the structure. When such locations cannot be avoided, a suitable drain pan 
must be installed under the water heater.  The drain pan must have a minimum 
length and width of at least 4 in. (10.2 cm) greater than the diameter of the 
water heater and must not restrict proper combustion air flow to the water 
heater.  The drain pan, as described above, can be purchased from your 
plumbing professional.  The drain pan must be piped to an adequate drain.  
The piping must be at least 3/4 inch 

(1.9 cm)

 in diameter and pitched for proper 

drainage. 
 
To comply with NSF requirements this water heater is to be: 

a)  Sealed to the floor with sealant, in a smooth and easily cleanable way, 

or 

b)  Installed with an optional leg kit that includes legs and/or extensions 

that provide a minimum clearance of 6” beneath the water heater. 

 

Note: For California installation this water heater must be braced, 
anchored, or strapped to avoid falling or moving during an earthquake.  
See instructions for correct installation procedures.  Instructions may be 
obtained from California Office of the State Architect, 400 P Street, 
Sacramento, CA 95814.

 

 

Minimum Clearances

  

 

This installation shall allow access to the front of the water heater and 
adequate clearance shall be provided for servicing and operating this water 
heater. The water heater may be installed on either a combustible or non-
combustible floor.  If the water heater is to be installed directly on carpeting, it 
shall be installed on top of a metal or wood panel (or equivalent) extending 
beyond the full width and depth of the appliance by at least 3 inches 

(7.6 cm)

 in 

any direction or, if the appliance is to be installed in an alcove or closet, the 
entire floor shall be covered by the panel. 
 

 

WARNING

 

Failure to adhere to these installation and operating instructions may 
create a hazard to life and property and will nullify the warranty.

 

Содержание 238-37281-00R

Страница 1: ...nstalled and serviced by a plumbing professional MANUFACTURED HOME MOBILE HOME CLOSED COMBUSTION DIRECT VENTING INSTALLATION AND OPERATING INSTRUCTION MANUAL WARNING If the information in these instru...

Страница 2: ...e installation of this water heater We require that you carefully read this manual as well as the enclosed warranty and refer to it when questions arise If you have any specific questions concerning y...

Страница 3: ...arances 7 Combustion Air Supply 8 Venting 9 Water Connections 10 Gas Connections 13 Gas Conversion Instructions 14 GENERAL OPERATION 16 Lighting and Shutdown Instructions 17 Thermostat Adjustment 18 B...

Страница 4: ...ter includes the field installation of the following components roof jack air intake tube and heater tie down materials These components for field installation may have been shipped with this heater a...

Страница 5: ...s to eliminate any bacteria INSTALLATION Locating the Water Heater This water heater MUST NOT be installed in any location where gasoline or flammable vapors are likely to be present unless the instal...

Страница 6: ...MPT TO LIGHT ANY 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...

Страница 7: ...ily cleanable way or b Installed with an optional leg kit that includes legs and or extensions that provide a minimum clearance of 6 beneath the water heater Note For California installation this wate...

Страница 8: ...to the heater AIR INTAKE INSTALLATION 3 7 6cm diameter telescoping air intake and leg enclosure are required to supply fresh air to the water heater for combustion kit P N 239 37025 01 for 30 gallon 1...

Страница 9: ...be fastened to the top of the water heater and to the adjacent walls with the screws provided See Figure 2 Venting Make certain the flue baffle is in place and centered in flue tube Cut a 7 1 4 inch...

Страница 10: ...let and hot water outlet are dielectric waterway fittings with 3 4 NPT male thread Make the proper plumbing connections between the water heater and the plumbing system to the house Install a shut off...

Страница 11: ...Relief Valves The combination temperature and pressure relief valve shall be marked with a maximum set pressure not to exceed the maximum working pressure of the water heater The combination temperat...

Страница 12: ...cold and hot water in branch supply lines Such valves are available from the manufacturer of this water heater or a local plumbing supplier Please consult with a plumbing professional WARNING Hydroge...

Страница 13: ...dope has become lodged in the inlet screen of the gas valve Extreme care must be taken to ensure no pipe dope enters the gas valve Avoid excessive torque when tightening the gas supply line to the gas...

Страница 14: ...or by removing cap from gas regulator Depress and rotate knob clockwise to NAT setting using a screwdriver Replace cap Figure 3 3 Change the pilot regulator by removing pilot regulator cap Depress and...

Страница 15: ...lly provided with the water heater 2 Change the main gas regulator to LP as noted in step 2 of the instructions 3 Change the pilot regulator to LP as noted in step 3 of the instructions 4 Replace equi...

Страница 16: ...hed to the water heater 3 Replace equipped for tag with tag supplied in cloth bag for gas being used Gas knob shown in OFF position GENERAL OPERATION TO FILL THE WATER HEATER 1 Close the water heater...

Страница 17: ...b clockwise to the OFF position 3 Shut off the gas supply to the water heater 4 Close the cold water supply shut off valve 5 Open the drain valve on the water heater by turning the knob counter clockw...

Страница 18: ...ial until the minimum acceptable temperature is achieved See figure 5 above for approximate temperature settings Figure 6 The thermostat dial is set to its lowest temperature setting when shipped from...

Страница 19: ...ds at a temperature setting of 140 F 60 C To protect against hot water injury install an ASSE approved mixing valve in the water system This valve will reduce point of discharge temperature by mixing...

Страница 20: ...valve has not become encrusted with lime Lift the lever at the lever at the top of the valve several times until the valve seats properly without leaking and operates freely 7 Monthly drain off a gall...

Страница 21: ...TH OF TIME THAT PARTS AND THE WATER HEATER ARE WARRANTED Complete the following information and retain for future reference Model No Serial No Service Phone Days Nights Address Supplier Supplier Phone...

Страница 22: ...22 TYPICAL INSTALLATION...

Страница 23: ...berglass Insulation 14 Pilot Assembly 4 Glass Lined Tank 15 Gas Feed Line Burner 5 Tank Skirt Assembly 16 Main Burner Orifice 6 Jacket Base Assembly 17 Burner 7 Flue Baffle Assembly 18 Pilot Orifice N...

Страница 24: ...OTE part description part number model and serial number and gas type must be specified when ordering service parts ITEM NO PART DESCRIPTION 14 Pilot Assembly 15 Gas Feedline Main Burner 16 Orifice Ma...

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