AERCO BMK 2.0 LN October 2012 - Manual (Page 138)

Appendix F
Benchmark 2.0LN Low NOx Boiler
GF-123
Parts Lists Installation, Operation and Maintenance Manual OMM-0046_0F
Page 138 of 172 AERCO International Inc.● 100 Oritani Dr. ● Blauvelt, NY 10913. ● Ph: 800-526-0288 PR1 10/17/12
BENCHMARK 2 MIL. BTU LOW NOx
AP-A-798
GAS FIRED BOILER
DIMENSIONAL DRAWING
1) ALL DIMENSIONS SHOWN ARE IN INCHES (CENTIMETERS) NOTES:
ASME B & PV CODE SECTION IV STAMP H
240
210
(PSIG) TEST PRESS.
TEMP. (°F) MAXIMUM
MAX. WORKING PRESS. (PSIG)
160 HEAT EXCHANGER & COMBUSTION CHAMBER DESIGN STANDARDS
HT'G SURFACE SQ.FT.
87
MIN. RELIEF VA. CAPACITY MBH
2000
2) RELIEF VALVE AND CONDENSATE TRAP ARE INCLUDED SEPARATELY IN SHIPMENT
JK
092608
INTERNATIONAL, INC.
AERCO
NORTHVALE, NJ 07647
APPD.
REV.DATE SCALE DWN.BY CHKD.
DATE SIZE
REV
D
CONTROL PANEL DISPLAY
3/4" ELECTRICAL
CONDUIT CONNECTION
5
36
23
12-1/4
28
OPTIONAL CONNECTION FOR 8" DIAMETER SEALED COMBUSTION AIR DUCTWORK
LIFTING LUGS
79
56
71
7.00
13-1/4
15
7-3/4
12-3/4
23-1/2
2-1/2
1-1/4
7-1/2
18.00
THIS AREA TO BE ACCESSIBLE FOR MAINTENANCE
4"-150# FLG'D
HOT WATER OUTLET CONN.
2" NPT GAS INLET CONN. 4"-150# FLG'D COLD WATER INLET CONN.
1-1/2" NPT
DRAIN CONN.
8" EXHAUST
OUTLET
PRESS./TEMP.
GAUGE
PRESS. RELIEF VA.
CONDENSATE DRAIN
DOOR SWING
4" CONCRETE PAD -SET UNIT FLUSH AT REAR
(180.3)
(142.2)
(33.7)
(17.8)
(19.7)
(32.4)
(59.7)
(38.1)
(6.4)
(3.2)
(19.1)
(200.7)
(45.8)
(91.4)
(58.4)
(12.7)
(71.1)
(31.1)
(41.9)
3/4" NPT GAS VENT CONN. FOR "IRI GAS TRAIN OPTION" ONLY
16-1/2
“A”
74
BMK2.0 LN
MODEL
DIM. "A"
NAT. GAS WITH FM GAS TRAIN
18-3/4 (47.6) 17-1/2 (44.5)
(188.0)
NAT. GAS WITH IRI GAS TRAIN