32
INSTALLATION INSTRUCTIONS
This water heater is not allowed to be installed with
common vent above 2000 ft (610 m). If this is done the
water heater may not function properly.
Verify the altitude that the water heater is installed at
less than 2000 ft (610 m).
High-Altitude DIP Switch Adjustments
Ball in the ball siphon is completely covered by
water.
F. Condensate
Installation Checklist
Model is RTGH-C95DVLN or RTGH-CM95DVLN
Water heaters must be installed indoors
Sufficient fresh air supply for proper operation of
water heater
Air supply free of corrosive elements and
flammable vapors.
A. Water Heater
B. Vent
Vent pipe material is ULC S636 approved and
manufacturer-approved InnoFlue® PP
Exhaust common vent pipe has a 3° rise or a 5/8″
per foot (5.6 cm per meter) upward slope toward
the vent terminal.
Vertical venting is installed as described on pages
26-29.
3" or 4" vent connection(s) securely fastened
together with connector ring.
All vent runs are properly installed.
Vent terminal is properly installed.
Maximum vent length is observed.
A PVC to PP adapter and 87 degree elbow are
installed at air intake for room air option.
Water supply has sufficient pressure.
Water supply is properly sized
C. Water Supply
Gas type is Natural gas
Gas supply pressure is sufficient for the water
heaters
Gas supply is properly sized
D. Gas Supply
Power is not connected until vent installation is
complete.
Follow power up sequence described on page 33
after a gas chip for common vent application is
installed.
E. Electrical Power
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