Westinghouse WBRCNG140F Installation Manual download pdf (Page 16)

WHL-015 REV. 12.17.14

D. CLEARANCES FOR SERVICE ACCESS

See Figure 4 and Table 6 for recommended service clearances. If these

minimum clearances are not provided, it may not be possible to service

the appliance without removing it from the space.

Space must be provided with combustion/ventilation air openings

correctly sized for all other appliances located in the same space as

the appliance. The appliance cover must be securely fastened to

prevent it from drawing air from the appliance room. This is particularly

important if the appliance is in a room with other appliances. Failure to

comply with the above could result in substantial property damage,

severe personal injury, or death.

MINIMUM CLEARANCES

Installation Clearances

from Non-Combustibles /

Combustibles

Recommended Service and Proper

Operation Clearances

Top

18 in. (45.7 cm)

Back

0 in. (0 cm)

Front

24 in. (60.9 cm)

Right Side

Left Side

6 in. (15.2 cm)

Table 6 – Minimum Installation and Service Clearances

NOTE: For closet installations, a combustible door or removable panel is

acceptable front clearance.

MINIMUM CLEARANCES FROM COMBUSTIBLE MATERIALS

 Hot water pipes – at least 1” from combustible materials.

 Exhaust vent pipe – at least 1” from combustible materials.

Always take future maintenance into consideration when locating the appliance. If the appliance is located in an installation location with

limited clearances, it may be necessary to remove the appliance from the space to perform maintenance. Failure to consider

maintenance when determining installation location could result in property damage.

E. RESIDENTIAL GARAGE, CLOSET, AND ALCOVE INSTALLATIONS

Check with your local Authority Having Jurisdiction for requirements when installing boiler in a garage, closet, or alcove. Please read

the entire manual before attempting installation. Failure to properly take factors such as boiler venting, piping, condensate removal, and

wiring into account before installation could result in wasted time, money, and possible property damage and personal injury.

PRECAUTIONS

If the boiler is located in a residential garage, it should be installed per the latest edition of the National Fuel Gas Code, ANSI Z223.1,

and CGA-B149 Installation Code in Canada.

 Mount the bottom of the boiler a minimum of 18” above the floor of the garage, to ensure the burner and ignition devices are

well off the floor.

 Locate or protect the boiler so it cannot be damaged by a moving vehicle.

For closet or alcove installations, a two pipe venting system must be used. Failure to follow this warning could result in substantial

property damage, severe personal injury, or death.

The space must be provided with correctly sized combustion/ventilation air openings for all other boilers located in the space with the

boiler. Do not install the boiler in an attic. Failure to comply with these warnings could result in substantial property damage, severe

personal injury, or death.

Figure 4 – Minimum Service Clearances

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 72 73

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Westinghouse WBRCNG140F Installation Manual Page 16

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