Garland GAS PIZZA OVENS User Manual download pdf (Page 9)

Part # 1844063 (08/06) Page 9

ASSEMBLY INSTRUCTIONS Continued

7. A separate shut-oﬀ valve for each oven must be

provided. It should be as close as possible to the

place where the gas line goes into the oven. It must

be located so that it is easily accessible. A handle or

wrench should be chained to the valve where it will

always be at hand.

8. For a stack of two ovens, two shut-oﬀ valves, one

for each oven must be provided.

ADJUSTMENTS

Gas Pressure Adjustments

All GPD Series ovens are equipped with ﬁxed oriﬁces

and cannot be adjusted for gas ﬂow: If necessary, pressure

adjustments can be made at the pressure regulator

(located on the combination gas valve).

A pressure tap is supplied with the unit and it is installed

on the manifold, downstream of the main valve. e gas

pressure must be checked when the unit is installed, to

ensure that the unit gas pressure is the same as speciﬁed

on the rating plate.

IMPORTANT:

All gas burners and pilots need suﬃcient air to

operate and large objects should not be placed

in front of this oven, which would obstruct the

airﬂow through the front.

Objects should not be placed on main rear of oven

while in use.

Flame & Air Mixture Adjustment

After the pilot burner is ignited, when heat is desired, turn

gas cock dial to “ON” position and set the thermostat

dial to the desired temperature. e oven burner ﬂame

should always have a blue appearance. is indicates a

3/4 NIPPLE

3/4" COUPLING

3/4" x 3/4" x 1" TEE

6 1/2" NIPPLE

3/4" NIPPLE

3/4" COUPLING

1" NPT 90° STREET ELBOW

5 3/4" NIPPLE

3/4" UNION

3/4" NPT 90° STREET ELBOW

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 27 28

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Garland GAS PIZZA OVENS User Manual Page 9

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