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Chapter 4. – Installation
Outdoor Installation Clearances (VCK-NRCP-1 Kit required)
Minimum
Clearances
Installation Clearances
from
Non-Combustibles
Recommended Service
and Proper Operation
Clearances
Top of appliance
36 in (900mm)
Back of appliance
5/8 in (15.9mm)
Front of appliance
24 in (600mm)
24 in (600 mm) or more
Side of appliance
3 in (75mm)
Bottom of appli-
ance
12 in (304.8mm)
Note :
The outdoor enclosure for this appliance is
approved for
zero clearance to combustible
construction. If the water heater is installed in
a narrow space or corner ensure that there is
sufficient space for service. In multiple water heater
installations, ensure a minimum clearance of 36"
from the top of one water heater to the bottom of
the next water heater, and a minimum clearance of
6" from the side of water heater to the next water
heater.
• Front Clearance from Wall
• Clearance from Handrail with Common Side Corridor
36"[900mm]
or more
3"[75mm]
or more
24"[600mm]
or more
47"[1,190mm]
or more
84"[2,130mm]
Common side Corridor
Handrail
• Clearance from Handrail on Balcony
Handrail
Balcony
24"[600mm]
or more
• Clearance from Wall and Ceiling
3"[75mm]
or more
Prevent Combustion Air Contamination
Do not install the outdoor water heater in locations that
can allow contamination of fresh intake air.
Vent Pipe Installation
or more