INSTALLATION

Gas Line Hook-Up (Cont.) Grate Placement

11

INSTALLATION

Continued

In conformance with local codes, route a 1/2" NPT gas line towards the appliance coming in from any of the 3 directions shown in Figure 16.

CAUTION: Do not kink flexible gas line.

 

 

 

 

 

Incoming 1/2" Gas Line

 

 

 

 

 

Permitted by Local Codes

Sediment Trap

 

 

 

 

all

 

 

 

 

 

(Not Supplied)

 

Side

W

3" Min.

 

f

A

ppliance

(76mm)

O

 

 

 

 

 

1/2" NPT Incoming

Black Iron Gas Line

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

3/8"

 

 

 

 

 

 

 

 

7"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7"

Alternate Gas Supply Through Sub-Floor

Flexible Gas Line

(1 Provided) Can

Be Extended Out

Either Side

105/8"

Figure 17- Sediment Trap

 

Red Surface Indicates

Equipment

For Propane/LP Use Only

Flexible Gas Line

Shutoff Valve

Do NOT Kink

Figure 16 - Routing Incoming Gas Line

DESA recommends that a black iron gas line be routed from the gas source, through a sediment trap (shown in Figure 17), 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 18).

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).

CAUTION: Compounds used on threaded joints of gas piping shall be resistant to the action of Liquefied Petroleum (LP or propane), and should be applied lightly to ensure excess sealant does not enter the gas line.

1/2" NPT Incoming

 

 

Gas Line

Inlet Pressure Tap

Outlet Pressure Tap

 

Note:

1)Wire Connections Not Shown for Clarity

2)* 1/8" NPT Plugged Tapping

Figure 18 - Connecting Flexible Gas Line to Millivolt Valve

GRATE PLACEMENT

The grate must be placed in the burner pan so that the back grate fingers (P325E/VP325E) or pins (P324E/VP324E) fit into the notches on back of burner pan and front legs fit inside burner pan as shown in Figure 19.

Pins

Pins

Front

Leg

WARNING: All gas piping and connections must be tested for leaks after the installation is completed.

After ensuring that the gas valve is on, apply a noncor- rosive leak detection fluid to all connections and joints. If bubbles appear, leaks can be detected and corrected.

Do not use an open flame for leak testing and do not operate any appliance if a leak is detected.

Complete your gas installation by connecting incoming gas line with flexible gas line. Secure tightly with wrench but DO NOT

OVERTIGHTEN.

Notches

Burner Pan

P324E/VP324E (Back)

Back Grate Fingers

 

Back Grate Fingers

Front

Leg

Notches

Burner Pan

P325E/VP325E (Back)

Figure 19 - Placing Grate into Burner Pan

For more information, visit www.desatech.com

108794-01D

Page 11
Image 11
Desa VP325E(B) installation manual Grate Placement, Not Supplied