Desa M36EP, M42EP Installation, WARNING Before you pro- ceed, make sure your gas supply is OFF

Models: M36EP

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Figure 15 - Installing Battery into Back of Handset

INSTALLATION

Continued

3.Activate the remote handset battery by removing the insulating tab on the back of the handset (see Figure 15). The battery is included pre-installed.

4.Once the battery is activated the unit is ready to use.

5.Replace front refractory access panel.

GAS LINE HOOK-UP Battery Cover

12 Volt Battery

 WARNING: Before you pro- ceed, make sure your gas supply is OFF. Back of

Handset

Figure 16 - Manual Shutoff Valve CAUTION: Do not kink flex- ible gas line. Pull to Remove

Insulation Tab

Figure 15 - Installing Battery into Back of Handset

GAS LINE HOOK-UP

Figure 18 - Sediment Trap WARNING: Gas line hookup should be done by your gas supplier or a qualified service person.

Manual background WARNING: Before you pro- ceed, make sure your gas supply is OFF.

A manual shutoff valve has been included in the applianceʼs gas supply system. You may consider installing an extra gas shutoff valve outside the

DESA recommends that a black iron gas line be routed from the gas source, through a sediment trap (shown in Figure 18) and into the appliance. Once connected through the appliance, a flexible gas line may be used for ease of installation to gas control valve (see Figure 19, page 13).

Before connecting the black iron gas line to the inside of the appliance a sediment trap must be included outside the appliance between the gas line and the gas shutoff valve. It must extend down three (3) inches beyond the center of the pipe. Prepare incoming black iron gas line with teflon tape or pipe joint compound (Check with local building codes).

Key

Shutoff

Valve

 

Extension

Typical Exterior Wall Gas

Shutoff Installation

Figure 16 - Manual Shutoff Valve

Installation

1/2" NPT Incoming

 

 

 

Black Iron Gas Line

 

 

 

 

A

 

7"

 

 

 

 

 

 

 

 

 

 

7"

Alternate Gas Supply

 

 

 

 

 

 

 

 

Through Sub-Floor

 

 

M36E(B,H),

M42E(B,H),

 

 

M36EP(B,H

M42EP(B,H)

 

VM36E(B,H),

VM42E(B,H),

A

VM36EP(B,H)

VM42EP(B,H)

8

5

/8" (219 mm)

10

1

/2" (267 mm)

 

 

 

 

 

Figure 17 - Routing Incoming Gas Line

applianceʼs enclosure (check with local codes) where it can be accessed more conveniently with a key through a wall as shown in Figure 16.

In conformance with local codes, route a 1/2" NPT gas line to the appliance through hole in left side of firebox or sub-floor as shown in Figure 17.

Sediment

Trap (Not

Supplied)

3" Min.

(76 mm)

 

Incoming

 

1/2" Gas Line

 

Permitted by

 

Local Codes

 

all

 

W

Side

Of

Appliance

 

Manual background CAUTION: Do not kink flex- ible gas line.

Figure 18 - Sediment Trap

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www.desatech.com

108796-01K

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Desa M36EP Installation, WARNING Before you pro- ceed, make sure your gas supply is OFF, Continued, Gas Line Hook-Up