29
CDVZ Series Direct Vent Gas Fireplace
20014621
LG480
cdvx logs
Logs
The 36CDVZ logs are shipped in place. If a log is bro-
ken, refer to the replacement parts list for a replacement.
Figure 63 shows where the logs are secured to the fire-
place.
RN/RP & EN/EP Models
For units equipped with “HI/LO” valves the flame adjustment
is accomplished by rotating the “HI/LO” adjustment knob
located near the center of the gas control valve. (Figs.
64)
Flame & Temperature Adjustment
It is important to periodically perform a visual check of the
pilot and burner flames. Compare them to the illustrations.
(Figs. 65 & 66)
If the flame patterns appear abnormal contact a qualified
service provider for service and adjustment.
Flame Characteristics
LO
HI
FP390
FLAME ADJUSTMENT KNOB
11/21/96
Turn
counterclockwise
to increase
flame height
Turn clockwise
to decrease
flame height
SIT 820 Valve
Fig. 64
Flame adjustment knob for SIT valve.
SIT RN/RP
FP1541
Fig. 65
Correct pilot flame appearance.
&0
3)4PILOTFLAMES
Lava Rock
Figure 63
Lava Rock Placement
The lava rock provided with this fireplace must be placed
on the firebox base around the burner assembly. (Fig.
63)
Under no circumstances should this lava
rock be placed on any part of the burner.
LG480
,'
#$68LOGFLAMES
Red Glow, Yellow Tips
LG481
Yellow Flame
Figure 66
