Filter
Top Products
6
Start-up
For Your Safety
This appliance has a hot surface igniter(s). It is
equipped with an ignition device(s) which automatical-
ly lights the burners. Do not try to light the burners by
hand.
BEFORE OPERATING, smell all around the appli-
ance area for gas. Be sure to smell near the floor
because some gas is heavier than air and will settle on
the floor.
WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any
telephone in your building.
• Immediately call your gas supplier from a neigh-
bor’s telephone. Follow the gas supplier’s
instructions.
• If you cannot reach your gas supplier, call the fire
department.
• Use only your hand to push in or turn the gas con-
trol knob. Never use tools. If the knob will not turn
by hand, do not try to repair it, call a qualified serv-
ice technician. Forced or attempted repair may
result in a fire or explosion.
• Do not use this appliance if any part has been
under water, immediately call a qualified service
technician to inspect the appliance and to replace
Initial Start-up
Tools Needed:
• (1) 12-0-12, 24” scale U-tube manometer
• (4) 6-0-6, 12” scale U-tube manometers (min.)
• (1) Screwdriver
• (1) Multi-meter
• (1) 3/16” Allen wrench
WARNING: If you do not follow these instructions
exactly, a fire or explosion may result causing prop-
erty damage, personal injury or loss of life.
NOTE: Digital manometers are not recommended.
any part of the control system and any gas control
which has been under water.
• Check around unit for debris and remove combus-
tible products, i.e. gasoline, etc.
Pre Start-up Check
1. Verify heater is filled with water.
2. Check system piping for leaks. If found, repair
immediately.
3. Vent air from system. Air in system can interfere
with water circulation.
4. Purge air from gas lines up to FlexGas gas train.
Propane Supply Pressure
Test Point
Models: 302BD-902BD Models: 992BD-
2342BD
Gas Valve
Output Tap
Fig. 4: FlexGas Gas Pressure Measurement Locations