Enerco HS9120 Electric Heater User Manual


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Enerco Group, Inc. |Gas-Fired Infra-Red Space Heaters OperatingInstructionsandOwner’sManual
CONTENTS
General Information ..........................................................3
Clearances ........................................................................3
Gas Supply ........................................................................3
Gas Pressure .....................................................................3
Electrical ...........................................................................4
Thermostat & Location ......................................................4
Ventilation ........................................................................4
Operations ........................................................................4
Cleaning Information ........................................................4
Connection diagram for flame rod current
foramerecticationsystems ......................................5
Thermostat .......................................................................5
Replacement parts ............................................................7
Control system replacement parts ................................... 10
WARNING: Improper installation, adjustment,
alteration, service or maintenance can cause property
damage, injury or death. Read the installation, opera-
tion, and maintenance instructions thoroughly before
installing or servicing this equipment. For assistance
oradditionalinformationconsultaqualiedinstaller,
service agency, or gas supplier.
WARNING: When used without fresh air, heater
may give off CARBON MONOXIDE, an odorless poi-
sonous gas. OPEN WINDOW AN INCH OR TWO FOR
FRESH AIR WHEN USING HEATER.
WARNING: This heater is equipped with a PILOT
LIGHT SAFETY SYSTEM. DO NOT TAMPER WITH PILOT
LIGHT SAFETY SYSTEM.
WARNING: If heater shuts off, do not relight
until you provide fresh air. If heater keeps shutting off,
have it serviced. Keep burner and control clean. Open
door for 5 minutes.
Maintain clearances as shown in Figure 1 or on heater nameplate.
•DONOTUSEMATCHOROTHERFLAME
FOR LEAK TESTING.
•DONOTEXCEED1/2PSIINLETPRESSURETOHEATER.
DANGER:
Carbonmonoxidepoisoningmayleadtodeath.
Carbon Monoxide Poisoning:
Earlysignsofcarbonmonoxidepoisoningresemble
the flu, with headaches, dizziness, or nausea. If you
have these signs, the heater may not be working
properly. Get fresh air at once! Have heater serviced.
Somepeoplearemoreaffectedbycarbonmonoxide
than others. These include pregnant women, persons
with heart or lung disease or anemia, those under the
influence of alcohol, and those at high altitudes.
CAUTION:
•Neverconnectgasvalveorthermostattolinevoltage
or a transformer.
•Iftheinfra-redcolorofthegridbecomesdullwhen
the building furnace is operating, consult gas supplier
on correct gas supply piping sizes.
•Thisheaterisforindoorinstallationonly!
NOTE Gasket binder material used in this heater assem-
bly will temporarily emit an odor and/or vapor. This
conditionwillclearupinapproximately20minutes
and thereafter will not reoccur. Refer to page 4 for
ventilation.
THE STATE OF CALIFORNIA REQUIRES THE
FOLLOWING WARNING:
WARNING: Combustion by-products produced
whenusingthisproductcontaincarbonmonoxide,
a chemical known to the State of California to cause
cancerandbirthdefects(orotherreproductiveharm).
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