30
20306748
MLDV Series Gas Fireplace
Blower
Motor
Blower
Motor
110/115V AC
Blower Plug Black
White
Green
Variable
Fan Control
OFF
ON
1
2
White
(Hi Temp)
White
)
p
m
e T
i
H (
White
Black
Thermal
Sensor
Figure 55 -
Blower Wiring Diagram
NOTE:
Some older units are not equipped with mounting
brackets. Velcro and magnets are used to mount blowers
to sidewall and
fl
oor.
WARNING
Electrical Grounding Instructions: This appliance is
equipped with a three-prong (grounding) plug for
your protection against shock hazard and should
be plugged directly into a properly grounded three
prong receptacle.
Thermal
Sensor
Clip
Figure 53 -
Thermal Sensor Installation
Figure 54 -
Location of White Dial on Speed Control
13. Connect wiring according to the wiring diagram
Fig-
ure 55
.
14. Replace engine in reverse order of removal.
15. Plug in the blower.
16. Re-install
fi
rebrick, grate, logs, and glass door in re-
verse order of removal.
17. To test blower operation, set the variable speed blow-
er on the LOW setting. Turn the
fi
replace on high. The
blower should turn on within 10 minutes.
18. If the blower does not turn on, turn the
fi
replace off
and allow cooling. Unplug the blower. Using a jewel-
er’s style screwdriver, turn the white dial on the side
of the variable speed control 1/8 turn counterclock-
wise.
Figure 54.
This will allow the blower motor to
start at the low speed setting as the
fi
replace cycles
on and off. Retest the blower.
It is important to arrange the blower wire harness so the
wires can not come in contact with blower fan blades.
WARNING
1. Re-install the lower access panel.
2. To use the blower, turn the knob on the speed control
clockwise. The blower should be operating at the high-
est speed. Continue to turn the knob until it reaches
the desired speed.
E E TRI A
IN T
A
ATION
I
I OT
