Combustion Research Omega II, Installation, Operating, Maintenance And Parts Manual

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Omega II
®
Installation, Operation & Maintenance
Combustion Research Corporation Page 11
CONNECTING BURNER ASSEMBLY TO
RADIANT TUBE/REFLECTOR ASSEMBLY
WARNING
FIRE OR EXPLOSION HAZARD
IMPROPER INSTALLATION, ADJUSTMENT,
ALTERATION, SERVICE OR MAINTENANCE
CAN CAUSE DEATH, SEVERE INJURY
AND/OR PROPERTY DAMAGE.
There Is expansion of the radiant pipe with each firing
cycle and this will cause the burner to move with
respect to the gas line. This can cause an unsafe
condition if the gas pipe connection is not done in strict
accordance to the instructions.
1. Remove the burner assembly from its shipping carton
and using chain or threaded rod, hang the burner so that it
butts up to the 16 Ga. tube of the tubing and reflector
assembly, and connect the two with the draw band coupler
provided.
IMPORTANT NOTE - THE WELD SEAM OF
THE 16GA. TUBE MUST BE POSITIONED SO THAT IT
IS ON THE BOTTOM. Position draw band bolting
assembly on the
TOP SIDE of the tube assembly as shown
- DO NOT APPLY SEALER TO THE DRAW- BAND
COUPLER . After tightening the coupler, check to make
sure the burner is lined up squarely - reposition as may be
required, and re-tighten the draw band coupler. Secure
with 2 sheet metal screws. See illustration below. Install
reflector end cap at the burner end of the reflector. Fasten
to reflector with sheet metal screws.
2. Connect the thermostat, gas and electrical supplies and
hook up the exhaust flue and combustion air supply as it
outlined in this manual.
3. The system is now ready to be fired. Refer to the START
UP section of this manual.
NOTES: Heater must be independently supported and not
rely on the gas or electrical line for any of its support.
If there is not a convenient point for suspending the
hanging chain above the heater DO NOT try to "stretch" the
span by having severe angles on the chain. Rather build a
bridge between the existing building structure using Angle
Iron, Uni-strut, etc. and then suspend the chain so that it
hangs vertically.
WARNING
FIRE OR EXPLOSION HAZARD
IMPROPER INSTALLATION, ADJUSTMENT,
ALTERATION, SERVICE OR MAINTENANCE
CAN CAUSE DEATH, SEVERE INJURY
AND/OR PROPERTY DAMAGE.
To insure proper burner performance the burner head
assembly MUST be mounted vertically even when tube
and reflector assembly is angle mounted. Failure to do
so may result in erratic pressure switch operation.
NOTE: On “U” tube systems, install exhaust end of radiant
tube preferably on the motor side of burner assembly. This
will allow easy access to burner controls and is necessary
for proper burner operation for un-vented systems.
Install exhaust on
motor side of burner
assembly
Reflector Mounted at
30° angle. Keep burner
assembly vertical
Suspension
Point
Drawband Coupler
Mount Bolt Assembly
On Top Of Tube
Install Reflector End
Cap On This Side
Of Drawband
Coupler
Secure With Sheet
Metal Screws
!
!