Monessen Hearth Direct Vent BLDV400 - Manual (Page 26)

26 74D0009
ON
OFF
OPTIONAL REMOTE
WALL SWITCH
ON
OFF
OPTIONAL REMOTE
WALL SWITCH
PILOT HI
LO
ON OFF TH
TP
TH/TP
ON
OFF
RS
REMOTE WALL MOUNTED SWITCH
A remote wall switch and up to fifteen (15) feet of 18 Ga.
wire may be used with this appliance. Attach the wall
switch in a junction box at the desired location on the wall.
See Figure 26. Do not extend beyond the wall switch wire
length provided.
NOTE: Extended lengths of wire may cause the
fi replace not to function properly. Longer length of
wire is permitted if the wire is made out of larger
gauge (diameter) wire. Always check with local
code.
Figure 26 - Wiring Diagram for Wall Switch
REMOTE WALL SWITCH INSTALLATION
Do not connect wall
switch to heater (110V)
circuit.
W
ARNING
OPTIONAL FAN/BLOWER SYSTEM
IMPORTANT: Always check local building codes. This installation must comply with local regulations
as well as the National Electric Code.
WIRING
1. Before installing the blower, wire the receptacle into an electrical circuit. This should be done before framing the fire-
place. Wire with minimum 60ºC wire in accordance with prevailing codes.
2. Remove the external junction box cover by
removing the screw from the left side of
the outside firebox wall. Junction box was
installed at the factory.
3. The junction box cover has a factory installed
“romex” style strain relief connector. After
connecting the wires, route the wire leads through this connector. Refer to the wiring diagram in Figure 27a.
BEFORE INSTALLING BLOWER
1. Always turn off the gas supply and allow the unit to cool down before proceeding.
2. Clean the inside of the firebox (wall and floor), where the blower and wires will be installed. Make sure the firebox
wall and floor are clean and dry before mounting the blower.
INSTALLING BLOWER
1. Remove lower access panel by pulling up and away from unit.
2. Remove glass frame by releasing the two latches (500 model has three latches) below the firebox opening and lifting glass
frame up and away from unit.
3. Remove logs.
4. Remove grate from engine by lifting upwards.
5. Remove hearthbrick and wall brick panels.
6. Disconnect the gas line to the valve.
7. Remove screws securing engine base to firebox floor and lift engine upwards to remove.
8. Two Velcro strips are supplied to secure each blower to the firebox wall and two magnetic strips are supplied to secure
each blower to the firebox floor. Blowers can be inserted through the hole in the firebox floor and mount flat against
Before installing the blower, turn off the fi replace and allow to cool.
Only a qualifi ed service person should service and repair the fi re-
place. A qualifi ed service person should connect and disconnect
the fi replace to gas supply. Follow all local codes.
W
A
RNING
Electrical connections should only be performed by a qualifi ed,
licensed electrician. Main power supply must be turned off before
connecting fans to the main electrical power supply or performing
service.
CA
U
T
IO
N