65
Figure
Number
Page
Number Description
Figure 1
5
Minimum Clearances to Combustibles
Figure 2
6
Dimensions
Section III - Venting
Figure 3
13
U.S. Boiler Gasketed Vent Joint Detail
Figure 4
14
Horizontal - Vent Installation
Figure 5
15
Horizontal - Vent Terminal Configuration (3” or 4” Vent)
Figure 6
16
Vertical Vent Installation
Figure 7
16
Attic Offset
Figure 8
17
Vertical Vent Termination
Figure 9
18
Horizontal Vent Terminal Installation [3” Vent (left view) or 4” Vent (right view)]
Section IV - Water Piping and Trim
Figure 10
19
Recommended Probe LWCO Location
Figure 11
20
Recommended Auxiliary Limit Location
Figure 12
21
Supply Water Manifold Piping
Figure 13
21
Recommended Piping for Combination Heating & Cooling (Refrigeration) System
Figure 14
23
Recommended Boiler Piping for Circulator Zoned Heating Systems
Figure 15
24
Recommended Water Piping for Zone Valve Zoned Heating Systems
Section V - Gas Piping
Figure 16
26
Recommended Gas Piping
Section VI - Electrical
Figure 17
29
Wiring Connection Diagram
Figure 18
30
Wiring Ladder Diagram
Figure 19
31
Circulator Zoned System Wiring Diagram
Figure 20
32
Zone Valve Zoned System Wiring Schematic
Section VII - Modular Installation
Figure 21
34
Modular Boiler Piping
Section VIII - System Start-Up
Figure 22
36
Operating Instructions
Figure 23
37
1 Inch Main Burner Flame
Figure 24
37
Pilot Burner Flame
Section IX - Operation
Figure 25
39
Intelligent Hydronic Control
Figure 26
40
Boiler Display
Section XI - Service
Figure 27
50
Silicone Tubing Assembly
Figure 28
50
Blower Vent Connector Assembly
Figure 29
51
Flue and Burner Cleanout, 1” Burner
Figure 30
52
Differential Pressure Measurement
Section XII - Repair Parts
N/A
Pages 54 thru 64
APPENDIX A - FIGURES
Summary of Contents for PVG3
Page 14: ...14 Figure 4 Horizontal Vent Installation III Venting continued...
Page 16: ...16 Figure 7 Attic Offset Figure 6 Vertical Vent Installation III Venting continued...
Page 29: ...29 Figure 17 Wiring Connection Diagram VI Electrical continued...
Page 31: ...31 Figure 19 Circulator Zoned System Wiring Diagram VI Electrical continued...
Page 32: ...32 Figure 20 Zone Valve Zoned System Wiring Schematic VI Electrical continued...
Page 34: ...34 Figure 21 Modular Boiler Piping VII Modular Installation continued...
Page 36: ...36 Figure 22 Operating Instructions VIII System Start up continued...
Page 51: ...51 Figure 29 Flue and Burner Cleanout 1 Burner XI Service continued...
Page 54: ...54 XII Repair Parts continued...
Page 56: ...56 XII Repair Parts continued...
Page 60: ...60 XII Repair Parts continued...
Page 67: ...67 SERVICE RECORD DATE SERVICE PERFORMED...
Page 68: ...68 U S Boiler Company Inc P O Box 3020 Lancaster PA 17604 1 888 432 8887 www usboiler net...