Marley SWHSM Instructions D'installation

SWHS1 and SWHS2 SEMI-RECESSED SLEEVES
FOR USE WITH MARLEY SMALL FRAME FAN-FORCED ELECTRIC HEATERS. REFER TO HEATER
INSTALLATION INSTRUCTIONS FOR IMPORTANT SAFETY INFORMATION AND
Note: SWHS1 or SWHS2 should be used when a "semi-
recessed" wall mounting is desired. ALL WIRING MUST
CONFORM TO NATIONAL AND LOCAL ELECTRICAL
CODES.
INSTALLATION OF BACK BOX
IN SURFACE MOUNTING FRAME
MODEL NO. SWHSM
1. Bring power supply cable to heater location leaving
at least 8 inches (203 mm) for connecting to heater.
2. If power supply is provided from inside wall, remove
knockout in back of backbox, install cable clamp
leaving at least 8 inches (203 mm) of cable inside
back box. Secure back box to building structure using
(4) holes in back box. (See Figure 1).
3. If power supply is provided by a surface system
(such as conduit, surface raceways, etc.) remove
knockout in back box in side to match up with supply
location.Install appropriate cable connector to match
surface system and secure back box at least
8 inches (203 mm) of cable inside box.
Note: In order to match up with clearance knockouts in
surface frame, the knockouts located in corner next to the
knockout in back of box must be used.
(See Figure 1).
NAILS OR SCREWS
(4 REQ'D NOT SUPPLIED)
FIGURE 1
4. If supply is by surface system, remove the clearance
knockout in surface frame so frame will slide over
supply. (See Figure 1).
5. Slide surface frame over back box and proceed to
"INSTALLATION AND WIRING OF HEATER/FAN
ASSEMBLY" in heater instruction sheet.
SWHSM SURFACE MOUNTING FRAME AND
HEATER MOUNTING OPTIONS.
SCREWS
(2 REQ'D PROVIDED)
SURFACE KIT
SUPPLY KNOCKOUTS
INST LL TION INSTRUCTIONS
The SWHS1 requires a minimum wall depth clearance of
2-3/4" (70 mm) and the SWHS2 requires a minimum wall
depth clearance of 1-3/4" (44.5 mm). When using semi-
recessed sleeves the back box will need to be shimmed
to ensure that it is square with the wall.
INSTALLATION OF BACK BOX
Refer to "INSTALLATION OF BACK BOX IN NEW
CONSTRUCTION" or "INSTALLATION OF BACK BOX
IN EXISTING CONSTRUCTION" in heater instruction
sheet.
1. When using the SWHS1 the front edge of the back
box must extend 1" (25.4 mm) beyond the finished
wall surface. When using the SWHS2 the front edge
of the back box must extend 2" (51 mm) beyond the
finished wall surface (See Figure 2).
2. Shims must be used between the side of the back
box and the wall or ceiling stud to ensure the back
box installation is square with the finished wall.
INSTALLATION OF SEMI-RECESSED SLEEVE
1. Position the semi-recessed sleeve on the back box
and attach with two (2) #6 X 3/8" (3.5 mm X 9.5 mm)
screws (provided) through holes as indicated in
Figure 2.
2. Finish the installation by referring to
"INSTALLATION AND WIRING OF HEATER/FAN
ASSEMBLY" in the heater instruction sheet.
Note: Mount the fan deck using the holes in the corner at
the thermostat and the corner opposite (diagonal) the
thermostat
.
1
GENERAL