Product Manual

INSTALLATION OF WALL BOX 30WB
FOR EXISTING CONSTRUCTION
1. Carefully cut a hole measuring 9 ¼” wide by 12 ¼” long in wall. Wall box 30WB must be attached to a
wall stud on one edge. Minimum clearances of 6" must be maintained to adjacent surfaces. Attach wall
box and secure power cable as in new construction.
FIG. 1
FIELD CONVERSION FOR LOWER WATTAGE
To convert heater to a lower wattage rating. Remove red jumper from heating element (see figure 2). The
wattage will be reduced to half of the nameplate wattage. See specification chart for available wattage.
INSTALLATION OF HEATER ASSEMBLY
1. Place heater into wall box and secure with the two no. 8 x ¾ screws provided.
2. Connect power supply to heater pigtails with wirenuts or crimp terminals.
3. After field connections are made, push wires into wiring compartment and secure wiring
compartment cover to heater using no. 8 X ½” screw provided.
INSTALLATION OF GRILLE AND KNOB
1. Place the two no. 8 oval head screws into grille mounting holes.
2. Align grille with heater and secure. Be careful not to over tighten as this may cause fan blade to
strike grille.
3. To install knob, remove hole plug in grille and align flat of thermostat shaft with flat on knob. Push
knob onto shaft until knob almost touches grille.
4. For tamper-resistant installation, set thermostat with knob, remove knob and replace hole plug.
Retain knob for future use.
Form 9940
Rev. 01/06