1103UDSA-2--EN, Pag. 18/36
12. Check
installation
&
start-up
Check the
installation prior
to start-up
Heater start-up
Check suspension. Unit must be secure.Verify that no other parts are fi tted which
are not individually supported and secured.
Check clearances from combustibles. Requirements are in section 5.
Check vent system to be sure that it is installed according to the instructions in
section 7, venting requirements.
Check piping for leaks and proper gas line pressure. Bleed gas lines of trapped
air.
Check electrical wiring and ensure that wiring conforms with the wiring diagram.
Be sure all wire sizes meet requirements.
Check polarity. Verify that line voltage exists between the black “L1” and earth
ground.
Verify that the appliance is earthed by conducting an earth continuity test.
WARNING:
For your safety, follow the instructions exactly otherwise damage or injury
could occur.
• This heater does not have a pilot fl ame. It is equipped with an ignition device
which automatically lights the burner. Do not try to light the burner by hand.
• Before operating, smell all around the heater area for gas. Be sure to smell
next to the fl oor because propane gas is heavier than air and will settle near
the fl oor.
• Do not use this appliance if any part has subjected to water ingress.
Immediately call a qualifi ed service technician to inspect the appliance and
to replace any part of the control system and any gas control.
• When overheating occurs or when gas supply is not turned off, shut the manual
gas tap before turning off the electric power.
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