50
Checklist
Condensate drain is properly routed to an
external neutralizer or corrosive resistant drain,
if applicable.
F. Condensate
Installation Checklist
Indoor water heaters must be installed indoors.
Outdoor water heaters must be installed
outdoors.
Close to area of ventilation termination (indoor
models).
Protected from freezing temperatures.
Proper clearance from combustible material
observed.
Sufficient fresh air supply for proper operation
of water heater.
Air supply free of corrosive elements and
flammable vapors.
Provisions made to protect area from water
damage.
Sufficient room to service heater.
Combustible materials, such as clothing,
cleaning materials, and rags clear of the heater
and vent piping.
Water heater is properly secured to the wall.
A. Water Heater Location
B. Vent (Indoor Models)
Vent pipe material is ULC S636 approved and
manufacturer-approved.
Horizontal air intake pipe and exhaust pipe have
a 1/4" per foot UPWARD slope toward the vent
terminal.
Vertical venting is installed as described in the
"Vertical Vent Installation section.
Connection(s) securely fastened together with
cement and airtight.
All vent runs are properly installed.
Vent terminal is properly installed.
Maximum vent length is observed.
DIP Switches are properly adjusted per vent
length and elevation
Water supply has sufficient pressure.
Air has been purged from the water heater and
the piping.
Water connections tight and free from leaks.
Water filter is clean and in place.
All piping has been assembled as described on
"Water Supply".
Water pipes are insulated and protected from
freezing, if necessary.
Pressure-relief valve properly installed with
discharge line running to open drain.
Discharge line protected from freezing, if
necessary.
C. Water Supply/Relief Valve
Gas type matches listing on rating plate.
Gas supply pressure is sufficient for the water
heater.
Gas line equipped with shut-off valve, union
and sediment trap as described on "Gas Supply
System".
Approved pipe-joint compound has been used
on all gas pipe connections.
All connections and fittings have been checked
for leaks with a soapy water solution.
Gas company inspected installation (if required).
D. Gas Supply
Supply cord and/or wiring meets all local
codes, National Electrical Code, ANSI/NFPA 70,
in the U.S., or Canadian Electrical Code, CAN/
CSA C22.1, Part 1, in Canada.
Voltage matches listing on rating plate.
Water heater is properly grounded.
E. Electrical Wiring
INSTALLATION INSTRUCTIONS
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