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SECTION
DESCRIPTION
1.0)
SAFETY ................................................................................................................................................. 2
2.0)
INSTALLER RESPONSIBILITY ............................................................................................................ 2
3.0)
GENERAL INFORMATION ................................................................................................................... 2
4.0)
MINIMUM CLEARANCES TO COMBUSTIBLES ................................................................................. 4
5.0)
SPECIFICATIONS ................................................................................................................................. 5
6.0)
PACKING LIST ..................................................................................................................................... 5
6.1)
ACCESSORY PACKAGES .................................................................................................................... 8
7.0)
TYPICAL ASSEMBLY LAYOUTS - STRAIGHT CONFIGURATION .................................................. 10
7.1)
DIMENSIONS - STRAIGHT CONFIGURATION ................................................................................ 11
7.2)
HEATER ASSEMBLY / JOINING OF TUBE SECTIONS .................................................................... 12
8.0)
TYPICAL SUSPENSION METHODS .................................................................................................. 13
9.0)
ASSEMBLY OF TUBE SECTIONS ...................................................................................................... 14
9.1)
ASSEMBLY OF EXTENSION SECTION ............................................................................................. 15
9.2)
INSERTING TURBULATORS ............................................................................................................. 17
9.3)
ADDING BODY REFLECTORS .......................................................................................................... 18
10.0)
ATTACHING BURNER BOX ASSEMBLY .......................................................................................... 18
10.1)
CONNECTING THE TISS SYSTEM .................................................................................................... 20
11.0)
GAS CONNECTIONS AND REGULATIONS ...................................................................................... 23
12.0)
INSTRUCTIONS FOR PRESSURE TEST GAUGE CONNECTION ..................................................... 25
13.0)
ELECTRICAL CONNECTIONS ............................................................................................................ 27
13.1)
SINGLE STAGE (N5/L5) INTERNAL AND THERMOSTAT CONNECTIONS ................................... 28
13.2)
TWO STAGE (N7/L7) INTERNAL AND THERMOSTAT CONNECTIONS ....................................... 30
13.3)
RECOMMENDED THERMOSTAT SENSOR LOCATION .................................................................. 33
13.4)
REMOTE OPERATION SIGNAL COMMUNICATION ........................................................................ 35
14.0)
VENTING ............................................................................................................................................. 37
15.0)
AIR FOR COMBUSTION .................................................................................................................... 39
15.1)
AIR FOR COMBUSTION -- HORIZONTAL THROUGH A SIDEWALL ............................................... 39
15.2)
AIR FOR COMBUSTION - THROUGH CEILING ............................................................................... 40
16.0)
LIGHTING AND SHUTDOWN INSTRUCTIONS ................................................................................ 42
17.0)
SEQUENCE OF OPERATION - SINGLE STAGE (N5/L5) ............................................................... 42
17.1)
SEQUENCE OF OPERATION - TWO STAGE (N7/L7) .................................................................... 43
18.0)
CONTROL COMPONENT LOCATION ................................................................................................ 44
19.0)
CLEANING AND ANNUAL MAINTENANCE...................................................................................... 45
20.0)
TROUBLESHOOTING GUIDE - SINGLE STAGE (N5/L5) ............................................................... 46
20.1)
TROUBLESHOOTING GUIDE - TWO STAGE (N7/L7) .................................................................... 49
21.0)
REPLACING PARTS .......................................................................................................................... 52
21.1)
REMOVAL OF MAIN BURNER AND ELECTRODES ........................................................................ 52
21.2)
REMOVING GAS VALVE AND MANIFOLD ASSEMBLY .................................................................. 53
21.3)
AIR SWITCH PRESSURE CHECK ..................................................................................................... 53
21.4)
IGNITION SYSTEM CHECKS ............................................................................................................. 54
22.0)
INSTALLATION DATA ........................................................................................................................ 55
23.0)
REPLACEMENT PARTS GUIDE ........................................................................................................ 56
24.0)
WARNINGS CARD ............................................................................................................................. 60
This heater complies with ANSI Z83.20 (current standard) and CSA 2.34. Copies of the National Fuel Gas Code (ANSI
Z223.1-latest edition) are available from the CSA at 8501 East Pleasant Valley Road, Cleveland, Ohio 44131 or 55 Scarsdale
Road, Don Mills, Ontario M3B 2R3. All NFPA codes are available from the National Fire Protection Association, Batterymarch
Park, Quincy, Massachusetts 02269.
Form 43343100
April 2022 A
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