#RVT-34-BW R.1 SEPT 2018
Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces
MAINTENANCE
37
14.5 Burner and Pilot System
The burner assembly may be removed for easier access to the control
compartment. See Section 9.5 Control Board Removal and Installation
on page 24 for instructions.
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.
Figure 14.1, Burner System
BURNER
ORIFICE
ELECTRONIC IGNITION
SYSTEM PILOT FLAME
LAZY, YELLOW FLAMES
IDEAL
Figure 14.2, Pilot and Burner Correct Flame Appearance
BACK BURNER PORTS
FRONT BURNER PORTS