Montigo L52DF-ST Specifications download pdf (Page 22)

Page 22

L52DF-ST* Indoor Gas Fireplace

XG0811 -100511.1

General

 Have the replace and installation inspected yearly. The

inspection must include, but is not limited to, the following:

• A visual check of the entire vent system and termination.

• An inspection of the explosion relief appers and the door

gaskets to ensure a proper seal.

• An inspection of the burner, vent run, and primary air open-

ings.

• An inspection of the gas valve, gas components, and pilot

ame. For your convenience a 1/8" manifold pressure tap is

supplied on the gas valve for a test gauge connection.

• Inspection of all optional equipment; fans, thermostats, etc.

 For Natural Gas this appliance requires a minimum inlet pressure

of 5.5" W.C. and a manifold pressure of 3.5" W.C.

 For Propane Gas this appliance requires a minimum inlet pres-

sure of 11" W.C. and a manifold pressure of 10" W.C.

 Always keep the replace area clear and free of combustible

materials, as well as gasoline and other ammable vapors and

liquids.

 Do not use this appliance if any part has been under water. Imme-

diately call a qualied service technician to inspect the appliance

and to replace any part of the control system and any gas control

which has been under water.

Cleaning

When the replace is rst activated, there may be some smoking and

a visible lm may be left on the glass. This is a normal condition, and

is the result of burning of protective coatings on new metal.

 Glass must be cleaned periodically to remove any lm (which is

a normal by-product of combustion) which may be visible. Film

can easily be removed by removing the door, as shown on Page

19. Handle the door carefully, and clean it with non-abrasive glass

cleaners. One of the most effective products is Kel Kem.

 Silicone seals on inner door during initial ring will "off gas", leav-

ing a visual deposit of a white substance on combustion chamber

walls. This can easily be removed from the chamber walls using

normal household products.

 Use a vacuum cleaner or whisk broom to keep the control com-

partment, burner, and rebox free from dust and lint.

 Clean the primary air openings from lint, embers, dust, etc.

Hi-Lo Burner Adjustment: (SIT Nova 820).

The L52DF-ST* is equipped with an adjustable burner, allowing you

to raise or lower the ames. To adjust the ames, locate the black

knob marked 'Hi-Lo', in the centre of the gas control valve (See

Figure 19).

 To raise the ame height, turn the black knob (located behind

the lower control compartment) counter-clockwise.

 To lower the ame height, turn clockwise.

Figure 19. 'Hi-Lo' Adjustment on the SIT Nova 820 gas valve,

Hi-Lo Burner Adjustment: (SIT Proame).

The L52DF-ST* is equipped with an adjustable burner, allowing you

to raise or lower the ames. To adjust the ames, locate the black

knob marked 'Hi-Lo', in the centre of the gas control valve (See

Figure 20).

 To raise the ame height, turn the black knob (located behind

the lower control compartment) counter-clockwise.

 To lower the ame height, turn clockwise.

Figure 20. 'Hi-Lo' Adjustment on the SIT Proame gas valve.

Manifold Pressure

Test Connection

Pilot Adjustment Screw

Hi Lo Adjustment

Inlet Pressure

Test Connection

Pilot Burner Adjustment.

1. Locate Pilot Adjustment Screw. (See gure 19 or 20.)

2. Adjust pilot screw to provide properly sized ame as shown.

3. After installing or servicing, leak test with a soap solution with

main burner on. Coat pipe and tubing joints, gasket etc. with soap

solution. Bubbles indicate leaks. Tighten any areas where the

bubbles appear until the bubbling stops completely.

Manifold Pressure

Test Connection

Wall Switch

Power

Generator

Pilot Adjustment Screw

Inl

t Pr

essu

'Hi-Lo' Adjustment Knob

Gas Control Knob

(Shown in “Pilot” position)

Maintenance

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Montigo L52DF-ST Specifications Page 22

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