Design Dynamics VTD-18N-PDG 사용자 설명서

www.desatech.com

111826-02J

10

INStALLAtION

Continued

Figure 10 - Checking Gas Joints for

Propane/LP Gas

Control Valve
Location

Propane/LP
Supply Tank

Equipment Shutoff Valve

Figure 9 - Checking Gas Joints for

Natural Gas

Gas Meter

Equipment Shutoff Valve

Control Valve Location

OPERAtING HEAtER

FOR YOUR SAFETY

READ BEFORE LIGHTING

WARNING: Keep flue open

when operating unit.

WARNING: If you do not fol-

low these instructions exactly,

a fire or explosion may result

causing property damage, per-

sonal injury or loss of life.

A. This appliance has a pilot which must be

lighted by hand. When lighting the pilot,

follow these instructions exactly.

B. BEFORE LIGHTING smell all around the

appliance area for gas. Be sure to smell next

to the floor because some gas is heavier than

air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electric switch; do not

use any phone in your building.

• Immediately call your gas supplier from

a neighbor’s phone. Follow the gas

supplier’s instructions.

• If you cannot reach your gas supplier, call

the fire department.

C. Use only your hand to push in or turn the

gas control knob. Never use tools. If the

knob will not push in or turn by hand, don’t

try to repair it, call a qualified service tech-

nician or gas supplier. Force or attempted

repair may result in a fire or explosion.

D. Do not use this appliance if any part has

been under water. Immediately call a

qualified service technician to inspect the

appliance and to replace any part of the

control system and any gas control which

has been under water.

3. Check all joints from gas meter to equipment

shutoff valve for natural gas or propane/LP sup-

ply to equipment shutoff valve for propane/LP

(see Figure 9 or 10). Apply noncorrosive leak

detection fluid to all joints. Bubbles forming

show a leak.

4. Correct all leaks at once.
PRESSURE TESTING HEATER GAS
CONNECTIONS

1. Open equipment shutoff valve (see Figure 8,

page 9).

2. Open main gas valve located on or near gas

meter for natural gas or open propane/LP

supply tank valve.

3. Make sure control knob of heater is in the OFF

position.

4. Check all joints from equipment shutoff valve

to control valve (see Figure 9 or 10). Apply

noncorrosive leak detection fluid to all joints.

Bubbles forming show a leak.

5. Correct all leaks at once.

6. Light heater (see Operating Heater). Check

all other internal joints for leaks.

7. Turn off heater (see To Turn Off Gas to Appli-

ance, page 10).