Heatilator • CD4236-MOD, CD4842-MOD Owner’s Manual • 2241-902 Rev. C • 11/15
14
Optional Fan Kit
If desired, a fan kit may be added. Contact your dealer
to order the correct fan kit. Heat management for the fan
is discussed in Section 3.G. Detailed instructions are in-
cluded with the fan kit.
IntelliFire™ Ignition System
IntelliFire™, an ignition system exclusively featured in
Hearth & Home Technologies products, is an energy-
saving pilot ignition system for gas
fi
replaces and inserts.
It provides an ignition
fl
ame only when needed and has
a battery backup system that supplies power to spark the
ignition
fl
ame in the event of a power outage.
Intelli
fi
re
™
is an intermittent pilot ignition, which is an
electronic system. The term Intermittent is used because
the pilot burner
fl
ame is only present when the main
burner is operating. When the main burner is off the pilot
is also off.
NOTICE:
Batteries should not be placed in the battery
pack while using the transformer. Remove batteries before
using the transformer, and unplug the transformer before
installing the batteries. Battery polarity must be correct or
module damage will occur.
Appliance ON/OFF
If an optional remote control or wall control is installed,
it should be used to control the ON/OFF function of the
appliance. Follow instructions included with the installed
control.
To operate the appliance without a wall control or remote
control, an ON/OFF switch may be installed and located
inside the control cavity of the appliance. See Figure 3.7.
Access to the ON/OFF switch may vary depending on the
choice of decorative front. In some cases a louver may
need to be opened. In other cases, the decorative front
may need to be removed.
CAUTION! Risk of Electric Shock!
Avoid touching wires
and electrical components in appliance control cavity.
CONTROL
CAVITY
ON/OFF SWITCH SECURED
TO VALVE BRACKET
ON/OFF
SWITCH
Figure 3.7 ON/OFF Switch Location
