1. Before cleaning, shut off all gas supply valves and
disconnect electrical supply.
2. The heater should have dirt or dust removed
periodically:
a. After each use, give the heater a general cleaning
using compressed air or a soft brush on its
exterior.
b. At least once a year, give the heater a thorough
cleaning. At this time, remove the case assembly
and brush and/or blow off the burner and its
related components.
c. Observe and obey the Warning within these
Cleaning Instructions.
WARNING
This heater must not be washed. Use of a pressure
washer, water or liquid cleaning solution on this heater
can cause severe personal injury or property damage due
to water and/or cleaning solution:
A. In electrical components, connections and wires
causing electrical shock or component failure.
B. On gas control components causing corrosion which
can result in gas leaks and fire or explosion from the
leak.
The heater must be cleaning in accordance with the
manufacturer’s instructions without being subjected to
liquid spray or wetting.
Cleaning Instructions
WARNING
Fire, B
Burn, aand EExplosion H
Hazard
■
This heater contains electrical and mechanical components in the gas management and safety systems.
■
Such components may become inoperative or fail due to dust, dirt, wear, aging, or the corrosive atmosphere of an
animal confinement building.
■
Periodic cleaning and inspection as well as proper maintenance are essential to avoid serious injury or property damage.
1. Have your gas supplier check all gas piping annually
for leaks or restrictions in gas lines. Also, at this time
have your gas supplier clean out the sediment trap of
any debris that may have accumulated.
2. The aappliance aarea sshall bbe kkept cclear aand ffree ffrom
combustible m
materials, ggasoline, aand oother fflammable
vapors aand lliquids.
3. Regulators can wear out and function improperly.
Have your gas supplier check the date codes on all
regulators installed and check delivery pressures to
the appliance to make sure that the regulator is
reliable.
4. Regulators must be periodically inspected to make
sure the regulator vents are not blocked. Debris,
insects, insect nests, snow, or ice on a regulator can
block vents and cause excess pressure at the
appliance.
Maintenance Instructions
Service Instructions
GENERAL
1. Close the fuel supply valve to the heater and
disconnect the heater’s electrical supply before
servicing unless it is necessary to have the valve open
and electrical supply connected for your service
procedure.
2. Remove control box cover for access to ignition
control, voltage regulator, and electrical wiring.
3. For reassembly, reverse the respective service
procedure. Ensure gas connections are tightened
securely.
3. After servicing, start the heater to ensure proper
operation and check for gas leaks.
4. Clean tthe hheater’s bburner oorifice w
with ccompressed aair
or aa ssoft, ddry rrag. D
Do nnot uuse ffiles, ddrills, eetc. tto cclean
the oorifice hholes. D
Doing sso m
may eenlarge tthe hholes,
causing ccombustion oor iignition pproblems. R
Replace tthe
orifice iif iit ccannot bbe ccleaned pproperly.
WARNING
Burn H
Hazard
■
Heater surfaces are hot for a period of time after the
heater has been shut down.
■
Allow the heater to cool before performing service,
maintenance, or cleaning.
■
Failure to follow this warning will result in burns causing
injury.
WARNING
Fire aand EExplosion H
Hazard
■
Do not disassemble or attempt to repair any component
part of the heater, including regulators and gas hoses.
■
All components must be replaced if defects are found.
■
Failure to follow this warning will result in gas leaks, or
improper heater operation
.
■
Gas leaks or improper operation can cause fire or
explosions, leading to property damage, injury, or death.
11
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