Desa M36B Owners Manual And Installation Manual page 13

Installing 9-Volt Battery in Hand-Held
Remote Control Unit
1. Remove battery cover on back of remote
control unit.
2. Attach terminal wires to battery (not
included). Place battery into battery hous-
ing. Note: Only use alkaline battery.
3. Replace battery cover onto remote control
unit.
Battery Cover
Terminal
Wires
9-Volt
Battery
Figure 17 - Installing Battery in Hand-
Held Remote Control Unit
GAS LINE HOOK-UP
WARNING: Gas line hookup
should be done by your gas
supplier or a qualified service
person.
WARNING: Before you pro-
ceed, make sure your gas supply
is OFF.
A manual shutoff valve has been included in
the appliance's gas supply system. You may
consider installing an extra gas shutoff valve
outside appliance's enclosure (check with
local codes) where it can be accessed more
conveniently with a key through a wall as
shown in Figure 18.
In conformance with local codes, route a
1/2" NPT gas line to appliance through hole
in left side of firebox or sub-floor as shown
in Figure 19.
CAUTION: Do not kink flex-
ible gas line.
108795-01V
INstallatIoN
Remote
Control Unit
Battery
Housing
www.desatech.com
Continued
DESA Heating, LLC recommends that a black
iron gas line be routed from the gas source,
through a sediment trap (see Figure 20) and
into appliance. Once connected through ap-
pliance, a flexible gas line may be used for
ease of installation to gas control valve (see
Figure 21, page 14).
Before connecting black iron gas line to inside
of appliance a sediment trap must be included
outside appliance between gas line and gas
shutoff valve. It must extend down 3" beyond
center of pipe. Prepare incoming black iron
gas line with teflon tape or pipe joint com-
pound (Check with local building codes).
Key
Typical Exterior Wall Gas
Shutoff Installation
Figure 18 - Manual Shutoff Valve
1/2" NPT
Incoming Black
Iron Gas Line
A
M36(B,H),
M36P(B,H
VM36(B,H),
VM36P(B,H)
A 8 /
5
8
Figure 19 - Routing Incoming Gas Line
Sediment
Trap (Not
Supplied)
Figure 20 - Sediment Trap
Installation
7"
7" Alternate Gas Supply
Through Sub-Floor
M42P(B,H)
VM42(B,H),
VM42P(B,H)
" (21.9 cm) 10
3" Min.
(7.6 cm)
Shutoff
Valve
Extension
M42(B,H),
/ " (26.7 cm)
1
2
Incoming
1/2" Gas Line
Permitted by
Local Codes
13