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UNPACKING AND INSPECTIO
N
WARNINGS
1. Examine unit as received for any Should over heating occur, or the gas
damages. If any damage is found, supply fail to shutoff, shutoff the manual
proper notation should be made on gas valve to the appliance before shutting
the carrierft.s freight bill. Claims should be off the electrical supply.
made at once. When replacing an existing heater, it may
be necessary to re-size the venting
2. If any parts are missing, claims of system. Improperly sized venting system
shortage should made to the manu- can result in vent gas leakage or conden-
facturer within five
(
5
)
da
y
s. sation formation. Refer to the National
Fuel Gas Code ANSI Z223.1 or
3. Check rating plate for correct type of gas CAN/CGA B 149.1 or .2 latest edition.
and input. Failure to follow these instructions may
result in serious injury or death.
4. Verify that the electrical rating shown on This unit heater comes equipped with a
the rating plate will meet available power
power exhaust system. Failure to follow
supply at the point of installation. these instructions may result in possible
serious injury or even death.
GENERAL
PRECAUTIONS
When consulting codes or standards
referenced in this manual, consult the most 1. Read and keep these instructions for safe,
recent edition of the code or standard. efficient and trouble-free operation.
Installation shall conform with local codes 2. Do disconnect electrical power suppl
y
or, in the absence of local codes, with the before making any wiring connections.
National Fuel Gas Code, ANSI Z223.1 or Unit must be wired per the wiring
the CAN/CGA B149 Installation Codes diagram furnished with this heater.
(latest editions).
3. Do turn off all
g
as before installin
g
unit
This appliance is a gas-fired power vented heater(s).
unit heater with propeller-type fan, designed
for suspended mounting in commercial, 4. Do make sure that
g
as pressure never
industrial and residential buildings. The unit exceeds 14" w.c. (3.5 kPa).
heater is completely assembled and wired.
Only the usual mounting brackets, gas, 5. Do check
g
as inlet suppl
y
pressure
electric and flue connections are needed to immediately upstream of combination
put heater into operation. The unit heater is control. The inlet supply pressure should
certified by the Canadian Standard measure 6-7" w.c. (1.5-1.7 kPa) for
Association in accordance with the natural gas or 12-14" w.c. (3-3.5 kPa) on
American National Standard/Canadian Gas LP gas.
Association Standard for Gas Unit Heaters
and Gas-Fired Duct Furnaces, ANSI 6. Do
vent unit
(
s
)
to the outside.
Z83.8/CGA 2.6 and Z83.8a/CGA 2.6a for
use with natural or LP gases and IAS U.S.
Requirement No. 10-96 for Unit Heaters For
Residential Use.
2