Hired-Hand Universal Ray Tube Heaters: AG1 Series - Manual (Page 4)

VALVE
PS
PRESSURE SWITCH
V
WARNING
!
!
Placement of explosive objects, flammable objects, liquids and vapors close
to the heater may result in explosion, fire, property damage, serious injury or
death. Do not store or use explosive objects, liquids or vapor in the vicinity of
the heater.
Clearance to combustibles is defined as the minimum distance that must exist between the tube surface,
or reflector, and any combustible items (see Figure 1.1). It also pertains to the distance that must be
maintained from moving objects around the tube heater. When installing the tube heater system, clearances
to combustibles for the Series tube heater and configuration must be maintained.
Clearance to Combustibles
AVOID EQUIPMENT FAILURE
THIS 10 FT. TUBE IS THE
COMBUSTION CHAMBER.
THIS TUBE MUST BE THE FIRST TUBE
FOLLOWING THE BURNER CONTROL BOX.
!
INSTALLER
The combustion chamber utilizes either 409
stainless, titanium alloy or aluminized steel -
depending on the model number of your heater.
Rotate the tube’s welded seam to bottom.
Consult the manual(s) for further details.
4
1.0 Safety • Safety Labels and Locations • Clearance to Combustibles AG1 Series
SERVICE ACCESS PANEL
IGNITER & FLAME SENSE COMPARTMENT
1. Turn off gas & electricity.
2. Remove cover by lifting top
cover upward and outward.
CAUTION: HOT SURFACE.
KEEP COVER IN PLACE. REMOVE FOR SERVICE ONLY.
SERVICE ACCESS PANEL
IGNITER & FLAME SENSE COMPARTMENT
1. Turn off gas & electricity. 2. Remove cover by lifting top cover upward and outward.
CAUTION: HOT SURFACE. KEEP COVER IN PLACE. REMOVE FOR SERVICE ONLY.
INSTALLER
***AVOID EQUIPMENT FAILURE*** THIS 10’ TUBE IS THE COMBUSTION CHAMBER.
THE COMUSTION CHAMBER UTILIZES EITHER 409 STAINLESS TITANIUM OR ALUMINIZED STEEL - DEPENDING UPON THE MODEL NUMBER OF YOUR HEATER
THIS TUBE MUST BE THE FIRST TUBE FOLLOWING THE BURNER BOX.
MOUNT WELDED SEAM TO BOTTOM CONSULT IOM OR PACKAGING STICKER FOR DETAILS
F/N: LLTB004 (orange)
F/N: LLTB026
Right Panel
(Valve Compartment)
Secondary Combustion
Chamber (if applicable)
Primary Combustion
Chamber
16” Burner
Tube
Left Panel
(Fan Compartment)
F/N: LL01 - Clearance Safety Tag
(Affix adjacent to heater’s thermostat)
F/N: LLV3EP6
ALUMINIZED TUBE
(This is the Second Chamber)
This tube is constructed of aluminized coated steel and must be placed directly after the titanium coated “Combustion Chamber” (orange labeled tube) Used on Models: XTS, DET(-3), DES(-3) (150-200 MBH) ONLY
ALUMINIZED TUBE
(This is the Second Chamber)
This tube is constructed of aluminized coated steel and must be
placed directly after the titanium coated “Combustion Chamber”
(orange labeled tube).
150,000 BTU/H models only