kozy heat 56701 Installation Manual page 70

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 venturi on burner tube to correct setting by loosening screw, adjusting
cap and retightening screw.
CORRECT SETTINGS: NAT: 1/8" (3mm) open / L.P: 5/8 (16mm) open
2. Re-install burner tube into fireplace, checking to ensure burner venturi is
properly seated over burner orifice.
3. IF CONVERTING TO LP GAS: Install LP log plate (included with kit).
When properly seated, log plate sits between back log brackets and burner
heat shield.
4. Re-install pilot shield and log set.
5. Turn on gas and electrical supplies, following lighting and shutdown
instructions as outlined on pages 11-12. Check for leaks at all connections
wi t h s o a p y wa t e r ,
6. Test inlet pressure, referring to page 13 for proper testing procedures. Chart
below states proper pressure readings. 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
7. Turn fireplace off.
8. Affix gas type sticker to label.
9. Re-install glass frame assembly, upper louver and upper hood*.
10. Verify proper ignition and operation of fireplace. Refer to page 18 for proper
pilot and burner flame appearance and adjustment.
11. Complete and affix 'Gas Conversion' label behind lower grill as close to
rating plate as possible.
MINIMUM INLET GAS PRESSURE
MAXIMUM INLET GAS PRESSURE
MANIFOLD PRESSURE (HI)
MANIFOLD PRESSURE (LO)
wh e t h e r fi e l d o r f a c t o r y
to increase
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)
PROPER BURNER / PILOT ASSEMBLY ORIENTATION
(shown without pilot shield for clarity purposes)
Figure 17a
LP PLATE
m a d e .
PILOT ASSEMBLY
pilot flame.
PROPER BURNER TUBE VENTURI /ORIFICE
PLACEMENT
Figure 17b
Figure 17c
LP GAS
11" WC (2.74 kPa) (recommended)
13" WC (3.24 kPa)
10" WC (2.49 kPa)
6.4" WC (1.59 kPa)
17
BURNER ORIFICE
GAS CONVERSION LABEL
(included with conversion kit)