www.desatech.com
122526-01B
16
pRESSURE TESTING HEATER GAS
CONNECTIONS
1. Open equipment shutoff valve (see Figure
15, page 15).
2. Open main gas valve located on or near
gas meter for natural gas or open pro-
pane/LP supply tank valve.
3. Make sure control knob of heater is in the
OFF position.
4. Check all joints from gas meter to equip-
ment shutoff valve for natural gas or
propane/LP supply to equipment shutoff
valve for propane/LP (see Figure 16, page
16 or Figure 17). Apply noncorrosive leak
detection fluid to all joints. Bubbles forming
show a leak.
5. Correct all leaks at once.
6. Light heater (see
Operation
, page 23).
Check all other internal joints for leaks.
7. Turn off heater (see
To Turn Off Gas to
Appliance
, page 25.
INSTALLING SWITCH
The AUTO/OFF/ON switch for this log set will
need to be installed into the small single log
accompanying this log set. This switch needs
to be installed only if remote or wall switch is
not being used.
1.
VCG and EC Models:
Slip wires of switch
assembly through hole in center of log
(see Figure 18).
2.
VCG and EC Models:
Snap switch as-
sembly into place.
3. Attach wires to control valve as shown in
Figure 19.
Gas Meter
Figure 17 - Checking Gas Joints (Natural
Gas Only)
Control Valve
Location
Equipment Shutoff Valve
INSTALLATION
Continued
INSTALLING OpTIONAL REMOTE
ACCESSORIES
Installing Remote Receiver
Remote control accessories are available
separately (see
Accessories
, page 38).
1. If unit is already installed in fireplace, con
-
tinue with these instructions. If unit has not
been installed in fireplace, go to step 6 and
continue installation of remote accessory.
WARNING: Turn off heater
and let cool before handling any
part of heater. Make sure gas is
turned of to unit.
2. Carefully remove logs and set aside.
3. Locate mounting screws on sides of heat-
er base assembly and remove screws. Set
screws aside for reinstallation.
4. Disconnect gas line from heater base as
shown in Figure 11, page 13.
WARNING: A qualified ser-
vice person must connect and
disconnect gas to heater. Follow
all local codes.
5. Remove heater base from fireplace.
Figure 19 - Connecting Wires
Control Valve
To AUTO
Terminal
on Switch
To OFF
Terminal on
Switch
Figure 18 - Installing AUTO/OFF/ON
Switch
Switch