Qmark B660W Infrared Heaters - Manual (Page 2)

MODEL A564
MODEL B560
MODEL B674W
MODEL B660W
MOUNTING BRACKETS
OUTLET BOX COVER
GRILLE MOUNTING
SPRINGS
GRILLE
COOLING FAN
OUTLET BOX
GRILLE MOUNTING
SPRINGS
GRILLE
COOLING FAN
OUTLET BOX COVER
GRILLE MOUNTING
SPRINGS
GRILLE
LAMP-
HOLDER
LAMPHOLDER
AIR DISCHARGE
OUTLET
OUTLET BOX
GRILLE MOUNTING
SPRINGS
GRILLE
COOLING FAN
LAMP-
HOLDER
LAMPHOLDER
FIG. 1
2
MOUNTING BRACKETS
AIR DISCHARGE
OUTLET
NEW HOME INSTALLATION
1. Insert 4 mounting brackets with angles pointing away from housing. In approximate location between joists where housing will be
located, drive 2 nails (see dimensions “A” and “B” in Fig. 2) leaving 1/4” of nail projecting. Position one set of brackets over nails and
drop in to place. Extend the remaining mounting brackets to the adjacent joist and repeat nailing procedure. Finish driving nails and
adjust housing between ceiling joists.
Note: The housing can not be adjusted closer than 4” to the side of either joist on 24” O.C. construction.
FIG. 2
MODEL DIMENSION
NUMBER “A”
A564 11 1/4”
B560 11 1/4”
B660W 15 3/8”
B674W 15 3/8”
CEILING DIMENSION
THICKNESS “B”
3/8” 1 1/8”
1/2” 1”
3/4” 7/8”
NOTE: BRACKETS MUST BE NAILED FROM
ABOVE IF CEILING IS IN PLACE.
Ceiling Joist