S2200D Operation and Service Manual
P/N 974-9246 Rev 5.00 Jan 18,2022
7
1. When installing the heater for use with pro-
pane gas, ensure that the gas selector valve is
LOCKED in the propane position.
2. The supply container MUST be equipped
with a suitable UL listed gas pressure reg-
ulator. This is essential to reduce the gas
pressure to a safe transmittable pressure that
does not exceed the maximum input pressure
of the heater.
3. Arrange the supply system to provide for
vapour withdrawal from the operating tank.
Supplying liquid propane to the heater is
dangerous and will damage the components.
4. Ensure that for the surrounding temperature
the size and capacity of the propane supply
tank is adequate to provide the rated Btu/h
input to the heater.
Installation For Natural Gas Applications
Installation For Propane Applications
1. When installing the heater for use with nat-
ural gas, ensure that the gas selector valve is
set in the natural gas position.
2. Ensure that the supply is equipped with a
suitable UL listed gas pressure regulator
to limit the gas to a pressure that does not
exceed the maximum inlet pressures of the
heater.
5. Turn off the propane supply valve at the tank
when the heater is not in use.
6. The installation must conform with local
codes, or in their absence, with the follow-
ing:
CAN/CGA - B149.1 Natural Gas and Pro-
pane Installation Code
7) When the heater is to be stored indoors the
propane tank must be disconnected from
the heater and stored in accordance with the
above mentioned National Standard.
3. The installation must conform with local
codes, or in their absence, with the follow-
ing:
CAN/CGA - B149.1 Natural Gas and Pro-
pane Installation Code.