OFF
ON
HEAT SHIELD
FRONT OF
CONTROL BOX
10
Start-Up Instructions
Follow steps 1 - 5 on initial start-up after heater installation
by a qualified gas heater service person. For normal start-
up, simply turn building’s environmental control thermostat
above room temperature. The heater will start.
1. Connect the heater to its approved electrical supply.
2. Open fuel supply valves to the heater.
3. Check for gas leaks with approved leak detectors.
4. Position the On/Off switch on the heater to On. See
Fig. 5.
5. When a call for heat is received, the igniter will spark
until gas flame sense has been established.
FIG. 5
ATTENTION
■
The ignition control has one 6 second trial for ignition.
■
If burner flame is not established, the igniter will stop
sparking and the heater will shut down.
■
To recycle the heater for ignition:
-- Position On/Off switch to Off, and then back to
On.
OR
-- Turn the buildings temperature control to Off and
then On.
■
It is normal for air to be trapped in the gas line on new
installation. It may be necessary to recycle the heater
more than once before air is purged from the line and
ignition takes place.
If the heater is to be shut down for cleaning, maintenance or
repair, follow steps 1 - 4. Otherwise, the heater will cycle off
based upon the building’s environment control thermostat.
1. Close all fuel supply valves to heater.
2. Allow heater to burn off any gas remaining in its gas
supply line.
3. Position On/Off switch to Off.
4. Disconnect the heater from its electrical supply.
Shut-Down Instructions
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