PHE 50 PHE 70
technician. However, if you decide not to take this advice, the following is a list of the more
important conditions required for the premises:
HEATER STAND AND LOCATION
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The heater is primarily for outdoor use only. Always ensure that adequate fresh air ventilation
is provided.
-Always maintain proper clearance to combustible materials, i.e. top 45cm(18") and sides
60cm (24") minimum.
-Heater must be placed on level firm ground.
-Never operate heater in an explosive atmosphere like areas where gasoline or other
flammable liquids or vapors are stored.
-To protect heater from strong wind, anchor the base securely to the ground with screws.
GAS REQUIREMENTS
Use propane or butane gas only.
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- Maximum inlet pressure of propane regulator must not exceed 100 PSI.
- A minimum supply pressure of 28 mbar (11.0" W.C.) is required for the purpose of input
adjustment for propane gas.
- The pressure regulator and hose assembly to be used must conform to local standard codes.
- The installation must conform to local codes, or in the absence of codes, with standard codes.
- The installation must conform to local codes, or in the absence of codes, with the standard
for storage and handling of liquid petroleum gases.
- A dented, rusted or damaged propane tank may be hazardous and should be checked by your
tank supplier.
- Never use a propane tank with a damaged valve connection.
- The propane tank must be arranged to provide for vapor withdrawal from the operating
cylinder.
- Never connect an unregulated propane tank to the heater.
LEAKAGE TEST
Gas connections on the heater are leak tested at the factory prior to shipment. A complete gas
tightness check must be performed at the installation site due to possible mishandling in
shipment or excessive pressure being applied to the heater.
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