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Removing the blower, Adjusting the venturies, Replacing the blower adjusting the venturies – Enviro EG28 DV User Manual

Page 20: Initial installation

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DJUSTING

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V

ENTURIES

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• Remove the ash shelf by undoing the screw at each end, pull

shelf towards you.

• Remove one screw from the cover plate located below the

ash shelf. Loosen the other screw (do not remove) swing the

cover plate out of the way and tighten screw down to hold it in

place.

• With along screwdriver rotate spring clips to open or close the

shutter to the desired setting.

The venturies allows the amount of air coming into the fireplace to

be adjusted in order to accommodate different climates and venting

arrangements. Start the pilot and then the burner. Make sure the

pilot flame is burning normally and none of the burner ports are

plugged. Let the fireplace burn for roughly fifteen minutes and

then examine the flames, compare the flames to Figure 37.
The ideal flame will be blue at the base and light orange above. The flames should be of medium height. If the

flames look like this, no venturi adjustment is needed. If the flames are fairly short and mostly blue, the fireplace

is getting too much air. Therefore, the venturies should be closed slightly until the correct flames are achieved.

Flames that are very orange, with tall, dark, stringy tips, are not getting enough air. Open the venturi until the

flames clean up. If the venturi is opened, or closed all the way, and the correct flames cannot be attained, turn off

the gas and contact the dealer.

Warning: Incorrect venturi adjustment may lead to improper combustion, which is a safety hazard. Contact the

dealer if there is any concern about the venturi adjustment.

Initial Installation

20

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EPLACING

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B

LOWER

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Figure 28: Blower (Fan) Removal.

1. Turn the unit off and remove the log set.
2. Remove the burner tray assembly by removing the

screw on either side of the tray, between the front and

rear burners. Lift the tray out.

3. Remove the four (4)

5

/

16

” bolts that hold the blower

mounting plate to the back firewall. Use a light

lubricating oil on screws before removal.

5. Carefully pull the blower assembly into the firebox

(see Figure 28). Install the blower onto the mounting

bracket (blower outlets pointing through the two holes

in the bracket) using the 4 screws provided.

5. Connect wires according to the wiring diagram. If

removing the blower, disconnect the blower leads from

the harness. Remove the blower.

6. To re-install, check mounting plate gasket if damaged

replace with new one and reverse steps 1 through 4.

Refer to “Secondary Installation - Installation of Panel

Set” and “Secondary Installation - Installation of Log

Set and Embers”.

Figure 29: Blower (Fan) Removal.

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