CLEAN BURN CB-200-CTB, Operator'S Manual

Page: 36 / 148

Coil Tube Boiler Operator's Manual: Models CB-200-CTB, CB-350-CTB, and CB-500-CTB
3-12
Mounting the Burner on the Hinge Bracket
NOTE: The burner may have been mounted on the CTB at the factory. If this is the case, simply check
the clearance between the retention head and the boiler to make sure the burner swings freely into firing
position. If adjustments are necessary, follow the procedure below to adjust the hinge bracket bolts.
1. Remove the nut from the burner mounting flange on the boiler cabinet, and set it aside for later
use.
2. Lift the burner into position and mount it on the hinge bracket of the boiler cabinet.
3. Carefully swing the burner and check the clearance between the retention head and the boiler
throat. There must be at least 1/8" clearance, so the retention head is not "bumped" as you swing
the burner into firing position.
If the retention head "bumps" the boiler throat, adjust the hinge bracket bolts as follows:
• While supporting the burner, slightly loosen the two (2) hinge bracket bolts.
• Carefully re-position the burner so it swings freely into its firing position.
• With the burner in its firing position, re-tighten the hinge bracket bolts.
Installing the Connector Block on the CTB Door
1. Refer to Figure 3I on the next page.
2. Use the two (2) bolts to install the aluminum connector block onto the CTB cabinet.
3. Remove and discard the red caps and plugs from the fittings and ports on the connector block.
DO NOT allow any dirt/debris to enter these components during CTB assembly.
ATTENTION: The connector block includes an accumulator. The accumulator functions like a shock
absorber on the oil line to prevent pressure buildup and protect vital burner components. It is important
that the connector block is installed as shown so that the accumulator is in a vertical position to prevent
sediment from settling in the accumulator.
Never operate your CTB without the connector block and
accumulator properly installed on the boiler, or damage may occur to vital burner components.
ATTENTION: DO NOT use teflon tape or teflon pipe dope products on any fittings; teflon residue will
plug vital burner components. Non-hardening pipe dope compounds are recommended.
Assembly for ALL Boilers