Technical data

0803UDSA-2GBEN, Pag. 25/36

15. Burner

Maintenance

This heater has a unique one-piece T-CORE

burner assembly designed to pro-

vide controlled flame stability without lifting or flashback. The burner can be

removed as a unit for inspection or service : see below for removal instructions.

Inspect the burner/control compartment annually to determine if cleaning is neces-

sary. If there is an accumulation of dirt, dust, and/or lint, clean the compartment

and follow the instructions below to remove and clean the burner.

Caution : use of eye protection is recommended.

Burner removal

Instructions for burner removal

(see fig. 11a)

1. Outside the cabinet, shut the gas supply off at the manual valve ahead of the

union

2. Turn off the electric supply.

3. Disconnect the gas supply at the union outside of the cabinet.

4. Open the access door.

5. Disconnect the manifold and move it out of the way. At the gas valve, mark

and disconnect the connector. Carefully remove the burner orifice and orifice

adapter locking nut. Slide the orifice adapter out through the bracket on the

burner pushing the manifold to the right. This will move the manifold out of the

way. Refer to figure 14 for component definitions.

Figure 12a

Figure 12b

Burner orifice

Locking nut

Orifice adapter