Ventilation; Operation - Desa Air Conditioner Owner's Manual

INSTALLATION
Continued
1. Provide propane supply system (see Propane
Supply, page 4).
2. Connect fuel gas connector fitting on
hose/regulator assembly to propane tank(s).
Turn counterclockwise into threads on
tank valve. Tighten firmly using wrench.
IMPORTANT: Tighten regulator with vent
pointing down. Pointing vent down protects
regulator from weather damage.
3. Connect hose to inlet connector. Tighten
firmly using a wrench. IMPORTANT: Extra
hose or piping may be used if needed. Install
extra hose or piping between hose/regulator
assembly and propane tank. You must use the
regulator supplied with heater.
4. Open propane supply valve on propane tank(s)
slowly. Note: If not opened slowly, excess-
flow check valve on propane tank may stop
gas flow. If this happens, close propane supply
valve and open again slowly.
5. Check all connections for leaks.
6. Close propane supply valve.
Regulator
Supply
Valve
Propane
Tank
Figure 3 - Regulator With Vent Pointing
Hose
Figure 4 - Hose and Inlet Connector
(Heater may vary from illustration)
113893-01B
Hose
Fuel Gas
Vent
Connector
(pointing
down)
Down
Inlet Connector
www.desatech.com 5