Operator's Manual: Models CB-3500 & CB-5000
4-3
Selecting a Location
Guidelines for Selecting a Location
The location you select for your furnace must allow the following:
• Unobstructed, even heat distribution.
• Safe, easy access for servicing.
• Unobstructed passage for shop vehicles and equipment.
• Proper clearances from combustibles. Verify according to your local safety codes.
• Adequate combustion air per local codes.
• Proper stack installation.
WARNING: Adhere to the following minimum clearances from combustible surfaces and
to provide adequate clearance for servicing (also refer to Figure 4B for visual reference); failure to main-
tain proper clearances may result in re, explosion, personal injury or death.
WARNING: National codes require
that your furnace is mounted a minimum
of eight (8) feet off the ground when installing the
furnace in a repair facility. Refer to NFPA-88B,
Standard for Repair Garages, Chapter 3, Hazards,
Sec. 3-2.3.1.
CLEARANCES FOR CB-3500/CB-5000
INSTALLATIONS
• TOP (above blower) ......................... 2"
• FRONT (burner) ............................... 60"
• SIDES ............................................ 24"
• CHIMNEY CONNECTOR ................ 18"
• REAR ............................................ 18"
• BOTTOM .......................................... 24"
• WARM AIR DUCTS within 3ft.** ....... 6"
**Where applicable
Figure 4B - Clearances from Combustibles
I88803-A
18"
60"
24"
REAR
2"
24"
MINIMUM CLEARANCES
SIDES
FRONT
CHIMNEY
18"
TOP
CONNECTOR
BOTTOM
CB-3500 / CB-5000 FURNACES
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