installation, operating and service instructions eva series boiler
installation, operating and service instructions eva series boiler installation, operating and service instructions eva series boiler
Key No. Description 3. Main and Pilot Gas Train (UL/FM/CSD-1) 3A 3B 3C 3D Main Gas 1" NPT Valve Body Main Gas Valve Body 1-1/2" NPT Main Gas 2" NPT Valve Body Manual Gas Valve Tapping, 1" NPT with Pilot Manual Gas Valve with Pilot Tapping, 1-1/2" NPT Manual Gas Valve Tapping, 2" NPT with Pilot Air/Gas Ratio Controller Siemens SKP70 Solenoid 1" NPT Valve V4295A1031 Solenoid Valve V4295A1056 1-1/2" Solenoid Valve V4295A1064 2" 3 E Manual Gas Cock 1/4" 3F RV20L Pilot Gas Regulator 3G High Gas Pressure Switch 3H Low Gas Pressure Switch UL/FM/CSD-1 GAS TRAIN (MODULATION) - MAIN AND PILOT (Quantity) Part Number EVA-250 EVA-500 EVA-750 EVA-1000 EVA-1500 EVA-2000 (1) 816634041 — — — EVA-2000S EVA-2500 EVA-3000 — — — — — — (1) 81663404 — — — — — — — (2) 806603055 — — — — — (1) 816634043 — — — — — — (2) 806603053 — — — — — — — (1) 81660207 — — — (1) 81663408 — — (2) 806604691 — — — — — — (2) 81660205 — — — — — — — (3) 822758 (1) 822702 (1) 80160333 (1) 80160332 — — (1) 816602051 59
Figure 22a: DB&B/IRI w/POC Gas Train (On-Off, 250-750) Figure 22b: DB&B/IRI w/POC Gas Train (On-Off, 1000-2000) 60
- Page 9 and 10: III. Installation A. VENTING 1. Gen
- Page 11 and 12: Figure 2: Sidewall Pressurized Vent
- Page 13 and 14: e. Use appropriately designed thimb
- Page 15 and 16: Figure 7: Vertical Air Intake Pipin
- Page 17 and 18: BOILER MODEL TABLE 1 - EVA BOILER F
- Page 19 and 20: D. GAS PIPING WARNING Failure to pr
- Page 21 and 22: TABLE 6 - EQUIVALENT OF STANDARD PI
- Page 23 and 24: Figure 9a: Standard UL/FM/CSD-1 Wir
- Page 25 and 26: Figure 9c: Standard UL/FM/CSD-1 Wir
- Page 27 and 28: CAUTION Installing multiple vent te
- Page 29 and 30: 28 Figure 12: Modular System Vertic
- Page 31 and 32: 30 Figure 14: Modular System: Typ P
- Page 33 and 34: 32 Figure 16: Modular System: Typ R
- Page 35 and 36: 34 Figure 18: Modular System: Typ P
- Page 37 and 38: IV. System Start-up CAUTION Failure
- Page 39 and 40: EE. Verify that all safety and oper
- Page 41 and 42: DANGER This boiler requires periodi
- Page 43 and 44: 42 VI. Service DANGER water hot ver
- Page 45 and 46: Troubleshooting Guide 44
- Page 47 and 48: NORMAL SEQUENCE OF OPERATION Boiler
- Page 49 and 50: Air Filter: A. Perform a visual ins
- Page 51 and 52: Figure 19: Combustion Chamber Assem
- Page 53 and 54: Figure 20: Burner Assembly 52
- Page 55 and 56: Figure 21a: UL/FM/CSD-1 Main Gas Tr
- Page 57 and 58: Figure 21b: UL/FM/CSD-1 Main Gas Tr
- Page 59: Figure 21c: UL/FM/CSD-1 Main Gas Tr
- Page 63 and 64: Figure 23a: DB&B/IRI w/POC Gas Trai
- Page 65 and 66: Figure 24a: DB&B/IRI w/POC Gas Trai
- Page 67 and 68: Figure 25: Jacket Panels Indoor Uni
- Page 69 and 70: Figure 26a: Control Panel Assembly
- Page 71 and 72: Figure 26b: Control Panel Assembly
- Page 73 and 74: Figure 26c: Control Panel Assembly
- Page 75 and 76: Figure 27a: ULX2 Pilot Assembly 74
- Page 77 and 78: Figure 27b: "Bishop" Pilot Assembly
- Page 79 and 80: VIII Appendix A -Temperature Contro
- Page 81 and 82: NOTES 80
- Page 83: Thermal Solutions ("seller") LIMITE
Key<br />
No.<br />
Description<br />
3. Main <strong>and</strong> Pilot Gas Train (UL/FM/CSD-1)<br />
3A<br />
3B<br />
3C<br />
3D<br />
Main Gas<br />
1" NPT<br />
Valve Body<br />
Main Gas Valve Body<br />
1-1/2" NPT<br />
Main Gas<br />
2" NPT<br />
Valve Body<br />
Manual Gas Valve<br />
Tapping, 1" NPT<br />
with Pilot<br />
Manual Gas Valve with Pilot<br />
Tapping, 1-1/2" NPT<br />
Manual Gas Valve<br />
Tapping, 2" NPT<br />
with Pilot<br />
Air/Gas Ratio Controller<br />
Siemens SKP70<br />
Solenoid<br />
1" NPT<br />
Valve V4295A1031<br />
Solenoid Valve V4295A1056<br />
1-1/2"<br />
Solenoid Valve V4295A1064<br />
2"<br />
3 E Manual Gas Cock 1/4"<br />
3F<br />
RV20L Pilot Gas Regulator<br />
3G<br />
High Gas Pressure Switch<br />
3H<br />
Low Gas Pressure Switch<br />
UL/FM/CSD-1 GAS TRAIN (MODULATION) - MAIN AND PILOT<br />
(Quantity) Part Number<br />
EVA-250<br />
EVA-500<br />
EVA-750<br />
EVA-1000<br />
EVA-1500<br />
EVA-2000<br />
(1)<br />
816634041<br />
— — —<br />
EVA-2000S<br />
EVA-2500<br />
EVA-3000<br />
— — — — — —<br />
(1)<br />
81663404<br />
— — — — — — —<br />
(2)<br />
806603055<br />
— — —<br />
— —<br />
(1)<br />
816634043<br />
— — — — — —<br />
(2)<br />
806603053<br />
— — — — — — —<br />
(1)<br />
81660207<br />
— — —<br />
(1)<br />
81663408<br />
— —<br />
(2)<br />
806604691<br />
— — — — — —<br />
(2)<br />
81660205<br />
— — — — — — —<br />
(3)<br />
822758<br />
(1)<br />
822702<br />
(1)<br />
80160333<br />
(1)<br />
80160332<br />
— —<br />
(1)<br />
816602051<br />
59
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