Form I-VR, P/N 205202 R13, Page 47
Index
A
Accessory Cartons 6
Addendum 45
Angle Reflectors 20
Assemble the Burner/Control Box and
the Combustion Chamber Tube 11
B
Blower Wheel 37
BTUH/Length/Configurations 46
Burner 37
Burner/Control Box 9
Burner/Control Box Packages 5
Burner Orifice 10
C
California Warning Label 3
Chain 8
Check Installation 33
Clean the Burner 38
Clearance Orientation 8
Clearances to Combustibles 8
Combustion Air 30
Combustion Air Blower System 41
Combustion Air Inlet Kit 31
Combustion Air Pipe Length 31
Combustion Air Restrictor Plate 10, 37
Combustion Air System 36
Combustion Chamber Tube 11, 35
Compression Coupling 14, 25
Condensation 26
Configuration Drawings 46
Configuration Requirements 6
Confined Space 30
Connect Combustion Chamber and Heat
Exchanger Tube 14
Connection Couplings 36
Contact 48
Control Locations 39
D
Dimensions 7
Double-Wall Vent Pipe 45
DSI Control Board 42
Dual Vent Terminal 28
Dual Vent Terminal Kit 28
E
Elbow 26
Electrical and Wiring 31
Electrical Characteristics 46
Electrical supply connection 35
Exhaust Heat Exchanger Tube 26
Expansion 9
F
Field Convert the Burner/Control Box
Size 9
Flexible Gas connector 22, 35
G
Gas Connection Requirements 21
Gasket 11
“U” or “L” Tube Reflectors 18
Reflectors 16
Wire Reflector Retainer 12
S
“S” Hook 13
Service 39
Side Shield Installation Instructions 19
Side Shields 18
Spark Electrode Assembly 38
Spark Gap 39
Special Installations 3
Start-Up 33
Straight Lengths by Size 7
Straight System Length 9
Suspend the Assembled Burner/Control
Box 11, 12
Suspension point 9
Suspension Requirements 8
T
Technical Information 46
Thermostat 32
Thermostat Bracket 33
Thermostat Connections 32
Transformer 39, 41
Troubleshooting 42
Troubleshooting Guide 44
Tube Bracket 12, 13
Tube Coupling 13
Tube Packages 6
Turbulator Requirements 15
Turbulator Strip 13, 14
Turbulator Strip Sections 15
Turnbuckle 9
U
U-bolt and nuts 12
Uncrating 5
Unvented Installation 29
V
Valve Outlet Pressure 22
Vent and/or Combustion Air Terminal 36
Vent Cap 26
Vent Category 24
Venting 24
Venting Requirements 24
Vent Length 25
Vent Pipe 36
Vent Pipe Joints 25
Vent Pipe to Heater 25
Vent Pipe Type 25
Vent System Support 26
Vent Terminal 26
Vertical Dual Vent Terminal 29
Vertical Vent 28
Vertical Vent Terminal Arrangements 28
W
Warnings 2
Warranty 3
Wiring Diagram 32
Gas Piping and Pressures 20
Gas Pressure 46
Gas Supply Pressure Table 20
Gas Valve 22, 39, 41
General 2
H
Hanger Bar 12
Burner Box Hangers 10
Hanging Chain 13
Hazard Levels 2
“L” Heat Exchanger Tube 13
“U” Heat Exchanger Tube 13
Heat Exchanger Tubes 13, 35
High Altitude Derate 23
High Altitude Pressure Switch 11
Horizontal Dual Vent Terminal 29
Horizontal Vent 26
Horizontal Vent Clearance Table 27
Horizontal Vent Terminal Arrangements
27
I
Ignition Controller 39, 40, 41
Ignition Troubleshooting Guide 43
Inputs by Altitude 24
Installation Codes 3
L
LED Codes 42
Length of Outside Combustion Air Inlet
Pipe 31
Level the System 20
Location 3
M
Maintenance Procedures 35
Maintenance Requirements 35
Manifold Pressure Settings by Altitude
23
Massachusetts Requirement 3
Motor and Wheel Spacing 41
Mounting Height Table 5
Multiple-Heater Control 33
O
NON-SLIP overlap 16
Overlap 17
SLIP overlap 17
P
Packaging 5
Parts 46
Preparation INSTRUCTIONS 9
Pressure Switch 10, 39, 40
Pressure Switch Settings 40
Pressure Switch Troubleshooting Guide
44
R
Recheck Couplings and Tube Brackets
20
REFERENCES 46
Reflector End Covers 19
Reflector Installation Instructions 16
Reflector Overlaps (Straight Systems) 18
