7
BOILER MODEL
ELECTRICAL
SUPPLY (volts/Hz/phase)
blower motor (hp)
pump motor (hp)
Nominal power draw (amps)
EVCA-3000
208/60/3
2
2
14.6
230/60/3
13.9
460/60/3
7.0
Figure 1c: Dimensions and Capacities EVCA 3000
84
.5
[2
14
6.3]
38.1
[968.2]
40.8
[1036.3]
64.5
[1638.1]
29
.9
[76
0.1]
80.5
[2044.1]
REQUIREMENT
FOR BURNER
REMOVAL
26
.5
[6
73.
1]
FRONT VIEW
26.0
[660.3]
4.4
[112.8]
29
.9
[7
60.
1]
16
.1
[4
10.
1]
10
.9
[2
75.
9]
1.9 [4
7.
3]
60
.2
[1
52
8.3]
MANUAL SHUT-OFF
VALVE
MOUNTED LOW
WATER CUT-OFF
SUPPLY TO SYSTEM,
4 Victaulic
FLUE OUTLET Ø8
SAF-T-VENT
WATER INLET
4 NPT
INLET AIR Ø8
GALVANIZED DUCT
BOILER DRAIN
1 NPT PIPE
GAS SUPPLY
2 NPT
CONDENSATE DRAINS TO BE
PIPED TO AN EXTERNAL TRAP
20
.9
[5
31.
8]
86
.1
[2
18
8.1]
Notes:
1. Piping removed for visual
clarity.
2. See notes concerning Net
AHRI Ratings on page 4.
BOILER MODEL
NUMBER
CAPACITIES
INPUT
(MBH)
GROSS
OUTPUT
(MBH)
NET AHRI
RATING
(MBH)
2
WATER
VOLUME
(gallons)
HEAT
TRANSFER
AREA (sq.ft.)
DRY WEIGHT
(lbs.)
WET
WEIGHT
(lbs.)
EVCA-3000
3,000
2,910
2,530
53.9
1,426
3,354
3,803
Summary of Contents for EVCA SERIES
Page 14: ...14 Figure 4 Typical Vertical Pressurized Venting ...
Page 16: ...16 Figure 6 Vertical Air Intake Piping Figure 5 Horizontal Air Intake Piping ...
Page 19: ...19 Figure 8 Schematic Boiler Piping ...
Page 25: ...25 Figure 9a 208 230 480V 1PH 3PH 60HZ Supply Power Wiring Schematic ...
Page 26: ...26 Figure 9b 120V 1PH 60HZ Supply Power Wiring Schematic ...
Page 27: ...27 Figure 9c Control Wiring Schematic EVCA 750 2000 ...
Page 29: ...29 Figure 9e Control Wiring Schematic EVCA 3000 ...
Page 32: ...32 Figure 10 Modular System Horizontal Air Intake Piping ...
Page 33: ...33 Figure 11 Modular System Vertical Air Intake Piping ...
Page 34: ...34 Figure 12 Modular System Typical One Pipe Water Piping ...
Page 35: ...35 Figure 13 Modular System Typical Primary Secondary Water Piping ...
Page 36: ...36 Figure 14 Modular System Typical Primary Secondary without System Pump ...
Page 37: ...37 Figure 15 Modular System Typical Reverse Return Water Piping ...
Page 38: ...38 Figure 16 Modular System Reverse Return with System Pump Only ...
Page 39: ...39 Figure 17 Modular System Typical Primary Secondary with Reverse Return ...
Page 55: ...55 Figure 18 Cleaning Secondary Heat Exchanger 1 2 ...
Page 56: ...56 This page intentionally left blank ...
Page 58: ...58 Figure 19 Boiler Combustion Chamber ...
Page 60: ...60 Figure 20 Burner Assembly FRONT VIEW TOP VIEW ...
Page 62: ...62 Figure 21a UL FM CSD 1 Main Gas Train Assembly EVCA 750 2000 ...
Page 64: ...64 Figure 21b UL FM CSD 1 Main Gas Train Assembly EVCA 3000 ...
Page 66: ...66 Figure 22a DB B Gas Train 750 Figure 22b DB B Gas Train 1000 2000 ...
Page 68: ...68 Figure 22c DB B w POC Gas Train 750 Figure 22d DB B w POC Gas Train 1000 2000 ...
Page 70: ...70 Figure 22e DB B Gas Train EVCA 3000 Figure 22f DB B w POC Gas Train EVCA 3000 ...
Page 72: ...72 Figure 23 Jacket ...
Page 74: ...74 Figure 24 EVCA 750 1000 and 1500 Secondary Heat Exchanger and Housing ...
Page 78: ...78 Figure 25b EVCA 3000 Secondary Heat Exchanger and Housing ...
Page 80: ...80 Figure 26 Control Panel Assembly ...
Page 82: ...82 Figure 27 Bishop Pilot Assembly ...
Page 97: ...97 NOTES ...
Page 98: ...98 NOTES ...
Page 99: ...99 NOTES ...