![background image](http://html1.mh-extra.com/html/desa/kc42n-series/kc42n-series_owners-operation-and-installation-manual_2486387024.webp)
www.desatech.com
116239-01F
24
pRESSURE TESTING FIREpLACE GAS
CONNECTIONS
1. Open equipment shutoff valve (see Figure 34,
page 23).
2. Open propane/LP supply tank valve for
propane/LP fireplace or main gas valve
located on or near gas meter for natural gas
fireplace.
3. Make sure control knob of fireplace is in the
OFF position.
4. Check all joints from equipment shutoff valve
to gas valve (see Figure 35 or Figure 36, page
23). Apply noncorrosive leak detection fluid
to all joints. Bubbles forming show a leak.
Correct all leaks at once.
5. Light fireplace (see
Operating Fireplace
, page
27). Check all other internal joints for leaks.
6. Turn off fireplace (see
To Turn Off Gas to Ap-
pliance
, page 28).
INSTALLING OpTIONAL WALL
MOUNT SWITCH - GWMS2
1. Connect one terminal of 25 ft. wire for the wall
switch to the TPTH terminal on the valve. Con
-
nect remaining wire terminal to the TH terminal
on the valve. Make sure that the wire terminals
are in the positions on the unit as pictured in
Figure 37. If wires are not connected as shown
the switch will not work.
2. Route the 25 ft. wire through openings pro
-
vided on the sides of the burner system to a
convenient location to mount your switch.
3. Connect one bare wire end to each of the
terminals of the GWMS2 wall switch.
4. Install the wallswitch and cover in the wall.
FIREPLACE
INSTALLATION
Continued
Figure 37 - Connecting Wall Switch to
Control Valve
To Wall
Switch
Accessory
INSTALLING OpTIONAL WIRELESS
HAND-HELD REMOTE CONTROL
HRC100 AND HRC200 SERIES
NOTICE: Use only alkaline bat
-
teries (not included).
Installing Remote Receiver
1. Open bottom louver and locate the switch
bracket on the right.
2. Unscrew the switch bracket. Lean bracket
forward so you are able to access the back of
the remote receiver.
3. Locate the battery clip mounted on the back of
the receiver. Slide a 9-volt alkaline battery (not
included) through the clip (see Figure 38).
4. Attach the terminal wires to the battery.
5. Connect wires from receiver to TH and TPTH
to control valve (see Figure 39).
6. Replace the switch bracket.
Figure 38 - Attaching Alkaline Battery to
Receiver
Figure 39 - Control Valve Terminals
To Optional
Remote
Accessory
9-Volt
Alkaline
Battery
Receiver
Terminal
Wires
Battery Clip
To Wall
Thermostat