4
I. Pre-Installation .......................................9
II. Unpacking the Boiler ...........................10
III. Installation ............................................ 11
A. Venting ............................................ 11
B. Combustion Air ...............................17
C. Water Treatment ..............................19
D. Water Piping and Trim ....................20
E. Gas Piping .......................................22
F. Electrical .........................................26
G. Modular Systems ............................33
Table of Contents
Minimum Clearance to Combustible Materials
Left Side
Right Side
Front
Rear
Top
Flue Connector
6"
6"
24"
6"
6"
18"
* Recommended Clearance for Service *
Left Side or Right Side
Front
Rear
Top
500
24"
24"
24"
16"
750
24"
24"
24"
16"
1000
24"
24"
24"
16"
1500
24"
24"
24"
19"
2000
24"
24"
24"
31"
2000S
24"
36"
36"
13"
2500
24"
36"
36"
20"
3000
24"
36"
36"
26.5"
* When 3 or more units are mounted side-by-side, front service clearance increases by 12"
and the rear service clearance increases by 24".
NOTE: Verify clearance with local codes.
H. Condensate Drains ..........................43
IV. System Start-up ....................................44
V. Lighting Instructions ............................47
VI. Boiler Operational Sequence................49
VII. Service ..................................................51
VIII. Repair Parts .........................................57
IX. Thermal Solutions Boiler Control™ .......
(TSBC™)
............................................72
Warranty ................................Back Cover
Net AHRI Ratings
1. The Net AHRI Water Ratings shown are based on a piping and pickup allowance of 1.15.
2. The manufacturer should be consulted before selecting a boiler for installations having unusual piping and pickup
requirements, such as intermittent system operation, extensive piping systems, etc.
3. The ratings have been determined under the provisions governing forced draft boiler-burner units.
Summary of Contents for EVS SERIES
Page 14: ...14 Figure 4 Vertical Pressurized Venting ...
Page 16: ...16 Figure 5 Typical Negative Pressure Conventional Venting ...
Page 18: ...18 Figure 7 Vertical Air Intake Piping ...
Page 27: ...27 Figure 9a 208 230 460V 1 3 ph 60 Hz Supply Power Wiring Schematic ...
Page 28: ...28 Figure 9b 120V 1ph 60Hz Supply Power Wiring Schematic ...
Page 29: ...29 Figure 9c Standard UL FM CSD 1 Wiring Diagram EVS 500 2000 ...
Page 31: ...31 Figure 9e Standard UL FM CSD 1 EVS 2000S 3000 ...
Page 35: ...35 Figure 11 Modular System Horizontal Air Intake Piping ...
Page 36: ...36 Figure 12 Modular System Vertical Air Intake Piping ...
Page 37: ...37 Figure 13 Modular System Typical One Pipe Water Piping ...
Page 38: ...38 Figure 14 Modular System Typical Primary Secondary Water Piping ...
Page 39: ...39 Figure 15 Modular System Typical Primary Secondary without System Pump ...
Page 40: ...40 Figure 16 Modular System Typical Reverse Return Water Piping ...
Page 41: ...41 Figure 17 Modular System Reverse Return with System Pump Only ...
Page 42: ...42 Figure 18 Modular System Typical Primary Secondary with Reverse Return ...
Page 58: ...58 Figure 19 Combustion Chamber Assembly ...
Page 60: ...60 Figure 20 Burner Assembly FRONT VIEW TOP VIEW ...
Page 62: ...62 Figure 21 UL FM CSD 1 Main Gas Train Assembly ...
Page 65: ...65 Figure 22b DB B Gas Train 500 750 Figure 22c DB B Gas Train 1000 2000 ...
Page 70: ...70 Figure 23 Jacket Panels ...
Page 74: ...74 Figure 25 Pilot Assembly Bishop Design ...
Page 88: ...88 NOTES ...
Page 89: ...89 NOTES ...
Page 90: ...90 NOTES ...
Page 91: ...91 NOTES ...