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Form

I-A C (2-17),

Page

Definitions of

Hazard

Intensity Levels

used in this Manual

1.0 General

There are warning labels on the unit, on the front page and throughout this manual.

For your safety, comply with all warning during installation, operation and service of

this system. Definitions of the hazard intensity levels of the cautions, warnings and

dangers are shown below.

WARNING

Gas-fired appliances are not designed for use in hazardous atmospheres containing

flammable vapors or combustible dust, in atmospheres containing chlorinated or

halogenated hydrocarbons, or in applications with airborne silicone substances.

WARNING

Should overheating occur, or the gas supply fail to shut off, shut off the manual gas valve

to the appliance before shutting off the electrical supply.

WARNING

Do not use this appliance if any part has been under water. Immediately call a qualified

service technician to inspect the appliance and replace any gas control that has been

under water.

HAZARD INTENSITY LEVELS

1. DANGER: Failure to comply will result in severe personal injury or

death and/or property damage.

2. WARNING: Failure to comply could result in severe personal injury

or death and/or property damage.

3. CAUTION: Failure to comply could result in minor personal injury

and/or property damage.

TABLE OF CONTENTS

1.1 Cautions and

Warnings

1.0 General ................................................................. 2

1.1 Cautions and Warnings .................................... 2

1.2 General Information .......................................... 3

1.3 Warranty ........................................................... 3

1.4 Installation Codes ............................................. 3

2.0 Receiving, Uncrating and Preparing for Installation ..3
3.0 Air Curtain Location ............................................ 4
4.0 Dimensions, Clearances & Features.................. 4

4.1 Dimensions ....................................................... 4

4.2 Combustible Clearances .................................. 5

4.3 Features ........................................................... 5

5.0 Position and Mounting ........................................

5.1 Single Air Curtain .............................................. 6

5.2 Multiple Air Curtains ......................................... 6

5.3 Adjusting of Air Outlet Louvers ......................... 7

6.0 Mechanical

........................................................... 8

6.1 Gas Piping and Pressures ................................ 8

6.2 Venting ........................................................... 10

7.0 Electrical and Wiring ......................................... 13

7.1 Wiring ............................................................. 13

7.2 Typical Unit Wiring Diagram ........................... 13

7.3 Burner Controls .............................................. 14

8.0 Pre Startup Check, Adjustment, Startup & Shut-

down ..................................................................................14

8.1 Pre Startup Check .......................................... 14

8.2 Gas Connection Check .................................. 14

8.3 Gas Piping Check ........................................... 14

8.4 Gas Pressure Adjustment Procedure ............. 15

8.5 Vacuum Setting Check ................................... 16

8.6 Lighting Sequence .......................................... 16

8.7 Startup ............................................................ 16

8.8 Shutdown ....................................................... 16

9.0 Trouble Shooting

............................................... 17

10.0 Spare Parts ....................................................... 19
11.0 Service .............................................................. 20
INDEX ........................................................................ 22
INSTALLATION RECORD ........................................ 23