kozy heat Chaska CSK-31 Installation Manual page 58

CONVERSION KIT INSTRUCTIONS
CONVERT THE GAS CONTROL VALVE:
Follow stepper motor pressure regulator instruction sheet included with conversion kit to
convert gas valve. (LP or NAT marked on stepper motor pressure regulator).
COMPLETE THE CONVERSION:
1. Adjust burner tube venturi to correct setting by loosening screws adjusting cap and
retightening screw.
CORRECT SETTINGS: NAT: 1/8" (3mm) open / L.P: 1/2" (13mm) open
2. Re-install burner into fireplace, making sure orifice is properly seated inside burner
venturi and pilot hood is above burner assembly.
3. Re-install logs.
4. Turn on gas and electrical supplies. Check for leaks at all connections with soapy
water, whether field or factory made.
5. Test inlet pressure. Visually check pilot flame. Flame should envelope top of flame
sensor and extend onto burner far enough for proper ignition. To Adjust pilot: Turn
pilot adjustment screw clockwise to decrease or counter-clockwise to increase pilot
flame.
6. Turn fireplace off.
7. Affix gas type sticker to label.
8. Re-install glass frame.
9. Verify proper ignition and operation of fireplace.
Complete and affix 'Gas Conversion' label to outer wrap close to gas valve.
10.
MINIMUM INLET GAS PRESSURE
MAXIMUM INLET GAS PRESSURE
MANIFOLD PRESSURE (HI)
MANIFOLD PRESSURE (LO)
NATURAL GAS
5" WC (1.25 kPa) (7" WC (1.74 kPa) recommended)
10.5" WC (2.62 kPa)
3.5" WC (.87 kPa)
1.6" WC (.40 kPa)
17
PROPER BURNER / PILOT ORIENTATION
(Your pilot may look slightly different than one shown)
Figure 17a
GAS CONVERSION LABEL
(included with conversion kit)
Figure 17b
LP GAS
11" WC (2.74 kPa) (recommended)
13" WC (3.24 kPa)
10" WC (2.49 kPa)
6.4" WC (1.59 kPa)