6
CARE AND MAINTENANCE
CLEANING
CLEANING THE HEATING ELEMENT:
To clean the heating element, loosen (but do not remove) the four Phillips head screws located behind the louvers
in the corners of the louver housing on both sides, lift up, and pull out (see Figure 8). This provides access to the
heating element. Remove dust or lint with a soft brush or a vacuum cleaner. Replace the louver housing and tighten
the Phillips head screws.
Any other service should be performed by an authorized service representative.
CLEANING THE FAN AND MOTOR:
Remove the protective grille from the rear of the heater. This provides access to the fan and motor. Wipe off the fan
and the motor with a soft cloth or brush. The fan motor does not require lubrication. Replace protective grille (see
Figure 9).
IMPORTANT DIGITAL DISPLAY STATUS INDICATOR NOTE:
This Industrial Heater contains no user serviceable parts. In the unlikely event
that your heater should need service, the digital display will indicate “E1",“E2”
or “E3” please refer to the
Error Code Troubleshooting Guide
on the next
page or contact:
World and Main (Cranbury), LLC
324A Half Acre Rd, Cranbury, NJ 08512 USA
tel. 800-221-6895, www.comfortzoneproducts.com
Because of its rugged design,
superior engineering, and
high quality craftsmanship,
the heater requires little
maintenance, With proper care,
your electric heater should last
a lifetime, but seasonal cleaning
is recommended to maintain the
efficiency of the heater.
WARNING:
To prevent possible electric shock, all power must be shut off at the main service before inspecting or cleaning.
Use care to prevent damage to internal heater wiring when cleaning element. Make sure all connections remain tight
and all wiring is routed away from element fins when reassembling the unit. Allowing wiring to touch the element fins
could result in a fire hazard.
HEATING
ELEMENT
Figure 8
FAN AND MOTOR
PROTECTIVE
GRILLE
Figure 9
ADJUSTING AIR FLOW DIRECTION:
Turning the unit –
If the unit has been installed with a single lag bolt, as shown in the
Figure 3a
, simply turn the
entire unit as needed to adjust air flow, as shown in
Figure 7
.
Tilting the unit –
Loosen the bracket screws
(see Figure 4)
.
NOTE:
To tilt the heater, it must be mounted in bottom keyhole
slots of mounting brackets to maintain adequate clearance and
prevent possible overheating.
CAUTION:
This heater is hot when in use. To avoid burns, do not
let bare skin touch hot surfaces. If provided, use handles when
moving this heater.
ADJUSTING THE LOUVERS TO THE DESIRED POSITION:
NOTE:
The louvers are designed the way so they can’t be
completely closed. Do not attempt to defeat this feature, damage
to the unit can result.
Figure 7
Rotate
OPERATING INSTRUCTIONS