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TABLE OF CONTENTS
SECTION 1: Heater Safety ............................................2
1.1 Manpower Requirements ....................................2
1.2 IP55 Protection....................................................2
1.3 Safety Labels and Their Placement ....................2
SECTION 2: Installer Responsibility............................4
2.1 Low Level User Instructions................................4
2.2 Corrosive Chemicals...........................................4
2.3 National Standards and Applicable Codes .........4
SECTION 3: Clearances To Combustibles ..................5
3.1 Required Clearances to Combustibles ...............5
3.2 Clearances Data - Linear and Double Linear .....6
3.3 Clearances Data - U-Tube ..................................8
SECTION 4: Major Component Descriptions............10
SECTION 5: General Suspension Details ................. 11
SECTION 6: Linear & Double Linear Heater
Installation..............................................13
6.1 Linear Standard Parts List ................................13
6.2 Double Linear Standard Parts List....................16
6.3 Burner Tube Installation ...................................19
6.4 Coupling and Tube Assembly...........................19
6.5 Tube Clamp Package Installation.....................21
6.6 Reflector Installation .........................................22
6.7 Double Linear Tee Installation
(For Double Linear Heaters Only).....................24
SECTION 7: U-tube Heater Installation .....................25
7.1 U-tube Standard Parts List ................................25
7.2 U-tube Hanger Placement ................................29
7.3 Burner Tube and Fan Tube Installation ............29
7.4 U-tube Support Bracket Assembly
Installation.........................................................30
7.5 Coupling and Tube Assembly...........................31
7.6 Tube Installation ...............................................32
7.7 U-tube Installation.............................................32
7.8 Reflector Installation .........................................33
SECTION 8: Multiburner Configuration &
Installation..............................................35
8.1 Initial Assembly.................................................35
SECTION 9: Burner & Fan Installation ......................37
9.1 Burner Installation.............................................37
9.2 Standard Fan Assembly ...................................37
9.3 IP55 Fan Assembly...........................................38
9.4 Linear & U-tube Fan Installation .......................38
9.5 Double Linear Fan Installation..........................39
9.6 Multiburner 83/90 BWLG Fan Assembly
(Horizontal and Vertical Outlets).......................40
9.7 Condensate Drain Assembly ............................40
SECTION 10: Optional Heater Accessories ..............41
10.1 Reflector Side Extension Installation...............42
10.2 U-Tube Cover Installation................................43
10.3 Decorative Grille Installation ...........................44
10.4 Protective Grille Installation.............................45
10.5 Sports Hall Guard Installation.........................46
10.6 Undershield Installation ..................................47
10.7 Wall Mounting .................................................48
SECTION 11: Venting and Fresh Air Supply .............49
11.1 Type C12 , C32 & C62 Appliance....................49
11.2 Type B22 Appliance.........................................49
11.3 Flue Installation ...............................................49
11.4 Ventilation Requirements.................................49
11.5 Fresh Air Supply ..............................................49
11.6 Outside Combustion Air Supply.......................50
11.7 Common Duct .................................................51
SECTION 12: Gas Piping ............................................52
SECTION 13: Wiring....................................................54
13.1 Typical External Wiring Diagram
(Linear or U-Tube) ..........................................54
13.2 Typical External Wiring Diagram
Double Linear Option 1) .................................55
13.3 Typical External Wiring Diagram
(Double Linear Option 2) ................................55
13.4 Typical External Wiring Diagram
(Multiburner) ...................................................55
13.5 Internal Wiring Diagram .................................56
SECTION 14: Operation ..............................................57
14.1 Heater Lockout Indication (Optional) ..............57
14.2 Testing ............................................................58
14.3 Commissioning (Multiburner)..........................58
14.4 System Checks...............................................58
14.5 User Instructions.............................................58
SECTION 15: Servicing Instructions .........................59
15.1 Annual Procedure ...........................................59
15.2 Sealing Gaskets .............................................59
15.3 Component Removal ......................................59
15.4 Maintenance Checklist....................................60
SECTION 16: Troubleshooting...................................62
16.1 Troubleshooting Flow Chart (Linear, Double
Linear and U-Tube).........................................63
16.2 Troubleshooting Flow Chart (Multiburner) ......65
16.3 Manifold Gas Pressure Setting .......................67
SECTION 17: Replacement Parts...............................68
17.1 Replacement Packages...................................70
SECTION 18: Specifications.......................................71
18.1 Material Specifications....................................71
18.2 Heater Specifications......................................71
18.3 Venting Specifications.....................................71
18.4 Suspension Specifications..............................71
18.5 Controls Specifications ...................................71
18.6 Linear Heater..................................................72
18.7 Double Linear Heater......................................72
18.8 U-tube Heater .................................................72
18.9 Burner Specifications......................................73
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