Procom MD300HGA Spezifikationen PDF herunterladen (Seite 22)

CARE AND MAINTENANCE

CLEANING BURNER INJECTOR HOLDER AND PILOT AIR INLET HOLE

We recommend that you clean the unit every three months or after 2500 hours of operation.

We also recommend that you keep the burner tube and pilot assembly clean and free of dust

and dirt. To clean these parts we recommend using compressed air no greater than 30 PSI.

You can use a vacuum cleaner in the blow position. If using compressed air in a can, please

follow the directions on the can. If you don't follow directions on the can, you could damage the

pilot assembly.

1. Shut off the unit, including the pilot. Allow the

unit to cool for at least thirty minutes.

2. Inspect burner, pilot, and primary air inlet

holes on injector holder for dust and dirt

(see Fig. 19).

3. Blow air through the ports/slots and holes

in the burner.

4. Check the injector holder located at the end

of the burner tube again. Remove any large

particles of dust, dirt, lint, or pet hair with a

soft cloth or vacuum cleaner nozzle.

5. Blow air into the primary air holes on the injector holder.

6. In case any large clumps of dust have now been pushed into the burner. Repeat steps 3

and 4. Clean the pilot assembly also.

WARNING: Failure to keep primary air openings of burners clean may result in sooting and

property damage.

CAUTION: You must keep control areas, burner, and circulating air passageways of heater

clean. Inspect these areas of heater before each use. Have heater inspected yearly by a

qualied service person. Heater may need more frequent cleaning due to excessive lint

from carpeting, bedding material, pet hair, etc.

The primary air inlet holes allow the proper amount of air to mix with the gas. This provides a

clean burning ame. Keep these holes clear of dust, dirt, and lint. Clean these air inlet holes

prior to each heating season. Blocked air holes will create soot. We recommend that you clean

the unit every 2500 hours of operation or every three months.

MAIN BURNER

Periodically inspect all burner ame holes with the heater running. All slotted burner ame

holes should be open with yellow ame present. All round burner ame holes should be open

with a small blue ame present. Some burner ame holes may become blocked by debris or

rust, with no ame present. If so, turn off heater and let cool, either remove blockage or replace

burner. Blocked burner ame holes will create soot.

Fig. 19 - Injector holder on

Injector

Primary Air

Inlet Holes

Burner

tube

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 34 35

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