Homecrest CF-12, User Manual

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1. Carefully place burner assembly into enclosure. secure control valve to
control panel with two (2) supplied Phillips head screws. Install key onto
valve stem.
2. Carefully uncoil thermocouple and connect to control valve. Hand-tighten
first, then securely tighten (1/2 turn) with 10 mm wrench. Damage to the
thermocouple and/or loose connections will cause operation issues.
Note: This step is not applicable to the CF-12 burners.
3. evenly spread glass media over burner surface. Glass media CANNOT be
present inside igniter wind guard opening. Glass media CAN cover ignition
wind guard cover. Remove cardboard cover from inside ignition wind guard.
CHeCk eNTIRe SySTeM fOR LeAkS BefORe OpeRATINg.
4
f. set-up for natural gas: cfp1224 & cfp20 burners (see insert for cf-12 burner)
1. Using adjustable wrenches, tighten all connections. This step serves as
a final safety measure as all fittings come tightened from the factory.
2. Using adjustable wrenches, remove the propane regulator hose and
flare fitting adapter.
3. Using 11 mm wrench, remove low-rate bypass tube from control valve.
4. With a flat-blade screwdriver, remove propane valve orifice and replace
with natural gas orifice. If no valve orifice is required, low-rate bypass
tube can be reinstalled using 11 mm wrench.
5. Using adjustable wrenches, remove burner flex-line from burner orifice.
Remove the propane burner orifice installed in the burner, and install
supplied natural gas orifice.
6. Loosen air shutter with Phillips head screwdriver and fully close air
shutter. Tighten screw when air shutter is properly positioned.
7. Using adjustable wrenches, connect burner flex-line to natural gas
burner orifice and tighten securely.
8. Carefully place burner assembly into enclosure. secure control valve to
control panel with two (2) supplied Phillips head screws. Install key onto
valve stem.
9. Carefully uncoil thermocouple and connect to control valve. Hand-tighten
first, then securely tighten (1/2 turn) with 10 mm wrench. Damage to
the thermocouple and/or loose connections will cause operation issues.
Note: This step is not applicable to the CF-12 burners.
10. evenly spread glass media over burner surface. Glass media
CANNOT
be
present inside igniter wind guard opening. Glass media CAN cover ignition
wind guard cover. Remove cardboard cover from inside ignition wind guard.
CHeCk eNTIRe SySTeM fOR LeAkS BefORe OpeRATINg.
Fire Table Manual | 11
Flare Fitting Adaptor
Propane Regulator Hose
Low-rate Bypass Tube
Remove Propane
Valve Orifice &
Replace with Supplied
Natural Gas Orifice
Remove Propane Burner
Orifice & Replace with
Natural Gas Orifice
Air Shutter
Flex-line & Valve Connection
Flex-line & Burner
Orifice Connection
Regulator Hose
& Valve Connection
Flex-line & Valve Connection
Flex-line & Burner
Orifice Connection
Regulator Hose
& Valve Connection
e. set-up for liquid propane (lp): cfp1224 & cfp20 burners (see insert for cf-12 burner)
gas hook-up & information