MONTAGUE 243W36 Spezifikationen PDF herunterladen (Seite 12)

SM-12

The MONTAGUE Company

SERVICE AND ADJUSTMENT PROCEDURES

When service is needed, contact a local service company, dealer or factory to perform mechanical

maintenance and repairs. These instructions are intended for use by competent service personnel.

CAUTION

Turn off the gas supply at the manual shutoff

valve that is next to the broiler unit before

attempting to loosen any gas connections.

GAS PRESSURE REGULATOR

ADJUSTMENT PROCEDURE

WARNING

DO NOT ALLOW UNTRAINED PERSONNEL

TO MAINTAIN OR SERVICE THE GAS

PRESSURE REGULATOR.

Figure 13. Gas Pressure Regulator

1. Before adjusting the regulator, check the incoming

gas line pressure. Incoming pressure before the

regulator must be 8.0" W.C. for Natural Gas, or

14.0" W.C. for Propane Gas.

2. If incoming pressure is not correct, have the gas

source checked and adjusted as necessary.

3. Make sure that the regulator is mounted in the

horizontal position with the arrow pointing in the

direction of the gas flow.

4. Connect a manometer to the pressure tap provided

on the manifold between the regulator and the

burner valves.

5. Check the manometer reading. The reading must

be 6.0" W.C. for Natural Gas, or 10.0" W.C. for

Propane Gas.

6. If incoming line pressure is not correct, adjust the

regulator. Remove seal cap on top of the regulator.

7. Insert a blade-type screwdriver into the top hole of

the regulator.

8. Turn the adjustment screw clockwise to increase

the pressure, or counterclockwise to decrease

the pressure.

9. While watching manometer, turn the adjustment

screw to set proper Regulator outlet pressure.

PILOT BURNER

ADJUSTMENT PROCEDURE

1. Light the pilot burner as described in the

Installation and Operation Manual.

Figure 14. Pilot Burner and Adjustment Valve

2. If the pilot burner flame burns yellow, clean the

pilot burner orifice and the pilot burner in order to

ensure a steady blue flame. The orifice can be

cleaned by washing it in a solvent such as

trichloroethylene and/or blowing out with air.

3. If the pilot burner flame still burns yellow, replace

the pilot burner orifice.

4. If the pilot flame does not extend 1/2" beyond the

outer edges of the pilot shield, or if it extends more

than 1/2" beyond the outer edges of the pilot

shield, an adjustment is necessary.

5. Remove the control panel cover as described in

COVERS AND PANELS.

6. Turn the pilot adjustment valve screw until 1/2"

flames are observed.

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