MHSC WMC36 Operating Manual page 8

WMC Series Woodburning Fireplace
Framing
Framing can be constructed before or after the fire-
place is set in place, however, most installers build the
frame before setting the fireplace.
Frame fireplace with 2 x 4 lumber or heavier materials.
Refer to framing dimensions in Figures 1 and 2 for
basic fireplace specifications.
NOTe: Framing should be positioned to accommo-
date wall covering and fireplace facing material.
Install electrical Connection
CAUTION: ALL WIRINg SHALL be DONe bY A
QUALIFIeD eLeCTRICIAN AND SHALL be IN
COMPLIANCe WITH ALL LOCAL, CITY AND STATe
bUILDINg CODeS.
IMPORTANT: To prevent electrical shock, the house
power must be disabled. This can be accomplished by
positioning the circuit breaker to off.
The fan kit assembly and model EB1 junction box are
factory installed.
NOTe: Check local building codes to determine if a
junction box is required at the romex pigtail/house wire
connection.
Install Variable Speed Control
The SCVS Variable Speed Control is tested and safe
when installed in accordance with these instructions.
Read all instructions before beginning installation. Fol-
low instructions carefully.
The SCVS speed control may be used as an alternate
wall switch in lieu of the single pole (Listed 1.5 Amp
120V) switch described in the fan or fireplace installa-
tion instructions.
Installation Instructions
For mounting the speed control, a 2" deep standard
electrical box should be used. Using wire nuts sup-
plied with the speed control, connect control in series
with fan motors and line voltage. Refer to Figure 9 for
wiring diagram.
Mount speed control in electrical box and attach wall
plate with screws provided. Push on knob so that indi-
cator is in OFF position. (Fig. 10)
Operation
Turn control knob counterclockwise until a click is
heard for OFF position. To operate fans, turn knob
clockwise and adjust fan speed as desired.
8
Black
Wall
Junction Box
(not supplied)
Ground
Stud
Fireplace
Junction Box
Fig. 9 SCVS wiring diagram.
Electrical Box
(not supplied)
FP1212
SCVS wiring
5/23/02 djt
Flat
Head
Screw
Wire Nut
Fig. 10 Speed control mounting.
FP1213
SCVS
components
5/24/02 djt
Ground
Ground Screw
Variable Speed Con-
trol (optional)
Wire Nuts
(supplied)
Receptacle
FP1212
Speed Con-
trol
Cover
Plate
Oval
Head
Screw
Plastic
Knob
FP1213
20000583