17
LIGHTING INSTRUCTIONS
Upon installation of the heater and completion of the gas line and electrical supply to
each heater, follow the steps below for Lighting Instructions. Lighting instructions are also
provided on the control panel of the heater.
Turn gas and power to “ON”. The burner should light within the first 4 seconds. If not,
the flame sensor will shut off the mini-igniter. The unit will attempt to light 3 times before
“locking out”. During initial installation, this will happen if the gas line is not purged. To reset
the control, shut off the power to the unit and wait 5 minutes. Turn power back to “ON”
position. This will allow for 3 more lighting attempts.
To start heater
1
Turn manual gas valve to
ON
position.
2
Turn electrical supply
ON
.
To shut down heater
1
Turn electrical supply
OFF
.
2
Turn manual gas valve to
OFF
position.
WARNING!
z
If burner fails to ignite, shut down electrical power and wait 5 minutes before turning
power
ON
to allow any gas to dissipate.
z
Do not attempt to light this heater by hand.
A remote control accessory (DRH-RMT) is available.