Dimplex CKHA Serie Mode D'emploi page 2

colour to colour in outlet box. To change wattage or volt-
age connections, see Figure 4.
5. Replace cover, slide unit into opening, and secure each
side (Figure 1).
! NOTE: Make sure unit is installed right side up. Refer
to "TOP" label.
For inspection of field wiring, see instruction under "Electrical
Inspection".
Soffit or Stair Riser Installation
1. Cut opening as for kickspace installation (22 ⅜ in (568
mm) x 3 ⅝ in (92 mm)). Allow ¾ in (19 mm) clearance
above cabinet doors. Add supports for unit (Figure 3).
2. Proceed as for kickspace installation. After securing unit in
opening, install combination of frame and grille (Figure 1).
Operation
WARNING: This heater must be properly installed before it
is used.
1. Prior to energization remove all construction dirt (plaster,
sawdust, etc.) from interior and exterior of heater.
2. Adjust thermostat with pliers. This unit is also controllable
from a line voltage wall thermostat or field installed built-in
tamperproof single or double pole thermostat kit.
Dimplex kickspace heaters are designed and tested for safe
and trouble-free operation. All Dimplex kickspace heaters are
protected against overheating by a built-in thermal cutout.
Free airflow throughout the heater is extremely important for
the most efficient operation of the heater. Restricted airflow
may cause the thermal overload protector to cycle the heater
"ON and OFF". A cycling heater will not supply sufficient heat
to the room.
Avoid direct contact of paper, fabric, or furniture with heater.
Figure 4
FACTORY CONNECTION
208/240 VOLT 675/900 WATTS
3.2 A / 3.7A
M
FAN
IMPORTANT: RETIGHTEN ALL LEADS WITH CABLE CLAMP AFTER RECONNECTING
UNINSULATED ENDS OF UNUSED LEADS WITH WIRE NUTS
NOTE: If installing unit with factory thermostat, see supplemental wiring diagram, Fig. 4a.
2
FIELD CONNECTION
208/240 VOLT 1350/1800 WATTS
6.5 A / 7.5 A
FAN
M
SAFETY SWITCH
FIGURE 3
CEILING
GRILLE
HEATER
CABINET
DOOR
Maintenance
WARNING: Disconnect power and heater has cooled be-
fore attempting any maintenance or cleaning to reduce the
risk of fire, electric shock or damage to persons.
Remove grille and frame by removing screws "A". Remove
two screws "B", and slide out heating assembly. When re-as-
sembling, reverse the procedure above.
Cleaning
!
NOTE: This heater should not be operated with an ac-
cumulation of dust or dirt on or in the unit, as this can cause
a build up of heat and eventual damage. For this reason the
heater must be inspected regularly, depending upon condi-
tions and at least at yearly intervals.
• With grille in place - Use vacuum cleaner hose to suck
out lint and dirt around grille. Reverse hose on vacuum to
use as a blower to move dust out of enclosure. Reverse
hose back to suck out dirt at front area of heater.
• With grille removed - Remove two screws "B" at bottom
front of heating element assembly. Pull gently to remove
it from enclosure. Swing assembly out. Vacuum inside
of enclosure and around heating element assembly. Re-
verse procedure above to re-assemble unit.
FIELD CONNECTION
120 VOLT
M
FAN
SAFETY SWITCH
PARTITION OR
ADDED SUPPORT
SAFETY SWITCH
RATING CONNECT
450W/ 3.75A 7-8 (AS SHOWN)
900W/ 7.5A 7-8, 1-2
1350W/ 11.2A 7-8, 1-2, 3-4
1800W/ 15A 7-8, 1-2, 3-4, 5-6
Figure 4a
THERMOSTAT
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