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1. Run the gas line. Gas line holes are positioned on both sides of the fireplace for gas line connection. An accessible shut

off valve (included) must be installed up stream from the regulator.

NOTE: Do not run the incoming gas line in a manner that would obstruct the operation of the optional fan.

2 . This fireplace is designed to accept either a 3/8" or 1/2" gas line approved for gas appliances. Consult local building codes

to properly size the gas supply line leading to a 3/8" reduction.

3. Connect the gas line to the manual shut-off valve.

4. Connect the flexible gas line (installed on the millivolt board valve) to the manual shut off valve.

IMPORTANT:

ALL CONNECTIONS WHETHER FIELD OR FACTORY MADE MUST BE CHECKED FOR LEAKS!

NOTE: The appliance and its individual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system
at test pressures in excess of ½ psi.

NOTE: The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of
the gas supply piping system at test pressures equal to or less than ½ psi.

Pressure check taps for both the manifold (outgoing) & inlet (incoming) pressures are located in front of the gas valve. The left pressure tap is the manifold
pressure and the right pressure tap is the incoming pressure. Follow instructions on page #27 for Model #55345 and page #30 for Model #55345-RF for
checking these pressures.

(H) SECURE THE MILLIVOLT BOARD:

This unit is equipped with the millivolt board , burner, log grate, pilot shield, & cover assembly already installed.

1. Referring to the ‘INSTALLING THE MILLIVOLT BOARD’ section on pages #32-#33, check to ensure that all (8) screws

securing the millivolt board are in place and properly tightened.

2. Ensure that the burner tubes are properly positioned over each burner orifice.

(I)

ADJUST

COMBUSTION

AIR

INTAKE

SHIELD

VERTICAL

TERMINATIONS

ONLY:

Flame height & appearance will vary depending upon venting configuration and type of fuel used. Use the following as a

guideline when adjusting the combustion air intake shield to achieve desired flame appearance.

NOTE:

Straight vertical runs typically would require the more restriction, while a venting configuration with elbows,

would require less restriction.

The intake shield is marked as shown in Figure 16. Make

sure that it is positioned for the type of gas you are using.

Adjust from that point according to vertical venting.

Vertical terminations 0-10 ft. should be placed at the #1 setting.
Vertical terminations 11-20 ft. should be placed at the #2 setting
Vertical terminations 21-30 ft. should be placed at the #3 setting.

TO ADJUST: Loosen the (2) screws securing the intake

shield, move to desired position and

re-tighten the screws.

Figure 16