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Large lava rock placement, Flame adjustment (rn/rp models), Temperature adjustment (tn/tp models) – Vermont Casting RHEDV25 User Manual

Page 12: Flame characteristics

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10000801

Vermont Castings, Majestic Products RHEDV Direct Vent Insert

SR2

SR5

SR6

SR4

SR3

SR1

Front Lava Rock Placement

LG281

Fig. 20 RHEDV42 log and lava rock placement.

Large Lava Rock Placement

The large lava rock provided with this fireplace must be
placed on the firebox base on either side of the burner
assembly.

Under no circumstances should these
lava rock be placed on top of the burner
assembly.

Flame Adjustment (RN/RP Models)

For fireplaces equipped with HI/LO valves, flame
adjustment is accomplished by rotating the HI/LO
adjustment knob located near the center of the gas
control. (Figs. 21 or 22)

LO

HI

Turn

counterclockwise

to decrease

flame height

Turn clockwise

to increase

flame height

Fig. 21 Flame adjustment knob for Honeywell Valve.

Honeywell Valve

LO

HI

Turn

counterclockwise

to increase

flame height

Turn clockwise

to decrease

flame height

SIT Valve

Fig. 22 Flame adjustment knob for SIT Valve.

Temperature Adjustment (TN/TP Models)

The HI/LO reference on the control knob (Fig. 23) is to
indicate a higher or lower temperature setting. This
setting controls the heat by reducing then shutting off
the flame as the desired temperature is reached.
Position the control knob where it effectively maintains
a comfortable room temperature.

Fig. 23 Temperature adjustment knob for TN/TP models.

It is important to periodically perform a visual check of
the pilot and the burner flames. Compare them to the
Figure 24 and Figure 25 or 26. If any of the flames
appear abnormal call a service person.

Flame Characteristics

JR5

JR6

JR2

JR4

JR3

JR1

Burner Lava Rock
Placement

LG279

Fig. 18 RHEDV25 log and lava rock placement.

KR5

KR2

KR6

KR4

KR3

KR1

Burner Lava Rock
Placement

LG280

Fig. 19 RHEDV32 log and lava rock placement.