MAINTENANCE
43
SP-41-L MANUAL REV#2 OCT 2017
Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces
13.5 Burner and Pilot System
The burner assembly may be removed for easier access to the
control compartment. 8.4 Control Board Removal and Installation
on page 29. Verify gas supply is turned on and filled. Consult
with plumber or gas supplier as necessary.
Performed by:
Qualified Service Person
Frequency:
Annually
Action:
• Vacuum all components of the burner system.
• Check all accessible gas-carrying tubes, connections, pipes
and other components for leaks.
• Inspect the operation of the flame safety system Pilot or
Flame rectification device. Visually check pilot light when in
operation.
• Inspect and ensure the lighting of the main burner occurs
within (4) seconds of the main gas valve opening. Check
for faulty or incorrect wiring and correct or replace as
necessary. Inspect primary air openings (burner ports) for
blockage, especially near the pilot.
• Visually check burner flame pattern when in operation.
Flames should be steady, not lifting or floating.
• Test and measure the flame failure response time of the flame
safety system. It must de-energize the safety shutoff in no
more than (30) seconds.
ELECTRONIC IGNITION
SYSTEM PILOT FLAME
LAZY, YELLOW FLAMES
IDEAL
Figure 13.1, Burner System
Figure 13.2, Pilot and Burner Correct Flame Appearance
BURNER PORTS
BURNER
ORIFICE
