Examine The Venting System; Inspect Heating System For Other Problems; Procedure For Removing/Cleaning The Burner - FULTON Caliber Installation And Operation Manual

MAINTENANCE
!
WARNING
Follow proper lockout / tag out
procedures for the electrical, gas and
water connections. Use caution when
lifting heavy parts.
Never use open ame or other sources
of ignition to check for gas leaks.
4
CAUTION
All information in this manual is for
reference and guidance purposes,
and does not substitute for required
professional training, conduct,
and strict adherence to applicable
jurisdictional/professional codes and
regulations.
All maintenance procedures should
be completed by trained personnel.
Appropriate training and instructions
are available from the Fulton Service
Department at (315) 298-5121 or your
local Fulton Representative.
In order to meet warranty conditions,
ensure all appropriate maintenance
activities are performed.
4-4

Examine the Venting System

1. Check all joints and pipe connections for tightness.
2. Check vent for corrosion or deterioration. If any venting needs replacing,
do so immediately.
3. Perform any recommended maintenance as required by the vent material
manufacturer.
4. Check to ensure loop traps are ooded.

Inspect Heating System for Other Problems

1. Perform combustion analysis and adjust if necessary.
2. Leak test gas valves. Leak Test must be performed only by quali ed
personnel, who have been trained in this procedure in a Fulton Service
School.

Procedure for Removing/Cleaning The Burner

Perform the following to remove/clean the burner:
1. Remove front and side panels from the boiler outer jacket.
2. Disconnect both wire plug connectors to the pre-mix blower.
3. Disconnect the ame rod, ignition wire and ground wire block.
4. Disconnect air sensing tubing from Venturi mixing unit, carefully swing the
tubing away.
5. Disconnect air switch sensing tubing between switch and Venturi mixing
unit inlet.
6. Disconnect the four bolts between the Venturi mixing unit ange and
the gas train ange. Verify the gas train is properly supported prior
to removing the above-mentioned four bolts, also verify supply gas is
isolated. Inspect gasket located between these two anges for signs of
deterioration.
7. Undo four nuts holding pre-mix blower to the burner/blower mounting
plate. Use care, the pre-mix blower/venturi-mixing unit is heavy. Inspect
gasket for signs of deterioration.
8. Remove the nuts securing the burner door to the heat exchanger.
9. Remove burner, being careful not to scrape burner on heat exchanger.
Inspect gasket for signs of deterioration.
10. Inspect burner and wipe o (do not scrub or use wire brush) any soot or
foreign material that may have accumulated. If available, use compressed
air to clear the burner. Wipe out the inside of the burner with a clean cloth.
11. Check the horizontal gap between the point of ignition and the exterior of
SECTION 4
CAL-IOM-2012-1220
© The Fulton Companies 2012