Instructions / Assembly

8
Installing the water heater
Locations that provide optimal efficiency
NOTICE: If air
temperature in installed
location drops more
than 15°F (8°C) during
heating, air circulation
is insufficient for
efficient operation.
Utilize ducting to direct
cold exhaust air to
another location.
HEATER: NOT DUCTED
Room size: Larger than 700 ft
3
(e.g. 7' x 10' x 10').
Requirements: No additional ventilation needed
HEATER: DUCTED WITH INLET OR OUTLET DUCT
Room size: Any size room
Requirements: Air gap under door equal to 18 in
2
(0.75" clearance)
HEATER: DUCTED WITH INLET AND OUTLET DUCT
Room size: Any size room
Requirements: No additional ventilation needed.
HEATER: NOT DUCTED
Room size: Small Closet.
Requirements: * Air gap under door equal to 18 in2 (0.75" clearance).
* Louver must be located the same height on door as the air
exhaust on heater.
* Heater air exhaust must be positioned towards louver within
one foot of door.
HEATER: NOT DUCTED
Room size: Smaller than 700 ft
3
(e.g. 7' x 10' x 10').
Requirements: Full louvered door OR two louvers top and bottom
See below.
24"
.25"
.25"
24"
12" Max Door
Air Exhaust