Lochinvar PB-1501(M9) User Manual
Power-fin, Boiler product summary
PB-0502 (M9) PB-0752 (M9) PB-1002 (M9) PB-1302 (M9) PB-1501 (M9) PB-1701 (M9) PB-2001 (M9)
WATER
GALLON CAPACITY
3.5
4.0
4.5
5.0
5.5
5.8
6.0
HEATING SURFACE (SQ. FT.)
58.7
88.2
116.0
149.2
156.8
177.8
209.4
WATER CONNECTIONS
2-1/2”
2-1/2”
2-1/2”
2-1/2”
2-1/2”
2-1/2”
2-1/2”
DRAIN
2 @ 3/4”
2 @ 3/4”
2 @ 3/4”
2 @ 3/4”
2 @ 3/4”
2 @ 3/4”
2 @ 3/4”
MAX. WATER FLOW RATE (GPM)
75
75
75
75
90
90
90
HEAD LOSS (FT. OF HD.)
7.2
7.5
7.8
9.5
10.5
11.8
12.4
MIN. WATER FLOW RATE (GPM) *
23
32
43
56
44
50
59
HEAD LOSS (FT. OF HD.) *
0.6
1.3
2.4
4.6
2.7
3.9
5.2
MAX. WORKING PRESSURE (PSI)
160
160
160
160
160
160
160
# OF RELIEF VALVES
1
1
1
1
1
1
2
RELIEF VALVE SIZE
1”
1”
1”
1”
1-1/4”
1-1/4”
1”
RELIEF VALVE RATING (MBH)
1,352
1,352
1,352
1,352
1,934
1,934
1,352
RELIEF VALVE PRESSURE RATING (PSI)
50
50
50
50
50
50
50
GAS
INLET CONNECTION
1”
1-1/4”
1-1/4”
1-1/4”
1-1/2”
1-1/2”
1-1/2”
MAX. INLET PRESSURE, NAT
10.5” w.c.
10.5” w.c.
10.5” w.c.
10.5” w.c.
14.0” w.c.
14.0” w.c.
14.0” w.c.
MIN. INLET PRESSURE, NAT
3.2” w.c.
3.2” w.c.
3.2” w.c.
3.2” w.c.
4.0” w.c.
4.0” w.c.
4.0” w.c.
MANIFOLD PRESSURE, NAT
-8.3” w.c.
-4.6” w.c.
-7.1” w.c.
-6.8” w.c.
-4.1” w.c.
-5.1” w.c.
-4.0” w.c.
MAX. INLET PRESSURE, LP
13.0” w.c.
13.0” w.c.
13.0” w.c.
13.0” w.c.
14.0” w.c.
14.0” w.c.
14.0” w.c.
MIN. INLET PRESSURE, LP
11.0” w.c.
11.0” w.c.
11.0” w.c.
11.0” w.c.
8.0” w.c.
8.0” w.c.
8.0” w.c.
MANIFOLD PRESSURE, LP
-9.7” w.c.
-5.5” w.c.
-9.3” w.c.
-9.5” w.c.
-2.3” w.c.
-2.6” w.c.
-2.4” w.c.
BTU/HR INPUT
500,000
750,000
1,000,000
1,300,000
1,500,000
1,700,000
2,000,000
BTU/HR OUTPUT (HIGH FIRE)
425,000
637,000
850,000
1,105,000
1,275,000
1,445,000
1,700,000
BTU/HR OUTPUT (LOW FIRE)
85,000
127,400
170,000
221,000
261,000
295,800
348,000
ELECTRICAL
VOLTAGE/HEATER
120
120
120
120
120
120
120
VOLTAGE/CONTROL
24
24
24
24
24
24
24
TOTAL AMPS
6.7
6.7
6.7
6.7
6.5
6.5
6.5
# OF ELECTRICAL CONNECTIONS
1
1
1
1
1
1
1
DIMENSIONS
HEIGHT
44-1/2”
52-1/4”
59-1/4”
67-3/4”
65-1/2”
70”
76-3/4”
WIDTH
23-1/4”
23-1/4”
23-1/4”
23-1/4”
27-1/4”
27-1/4”
27-1/4”
DEPTH
28-1/2”
28-1/2”
28-1/2”
28-1/2”
29-3/4”
29-3/4”
29-3/4”
SERVICE CLEARANCES
FRONT
24”
24”
24”
24”
24”
24”
24”
BACK (PIPING)
24”
24”
24”
24”
24”
24”
24”
RIGHT SIDE
0”
0”
0”
0”
0”
0”
0”
LEFT SIDE
0”
0”
0”
0”
0”
0”
0”
TOP
24”
24”
24”
24”
24”
24”
24”
VENTING
SIZE
7” / 4”
9” / 5”
10” / 6”
12” / 8”
8” / 6”
9” / 7”
10” / 8”
VENT CATEGORY
II / IV
II / IV
II / IV
II / IV
II / IV
II / IV
II / IV
VENT MATERIAL
AL29-4C
AL29-4C
AL29-4C
AL29-4C
AL29-4C
AL29-4C
AL29-4C
PBX-PS-04 (Replaces PBX-PS-03 01/09)
01/09-Printed in U.S.A.
POWER-FIN
®
BOILER PRODUCT SUMMARY
(PB) 500,000 - 2,000,000 BTU/HR (5:1 Turndown)
Lochinvar Corporation • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: 615-547-1000
www.Lochinvar.com
* Minimum flow rate and head loss are based on a 40°F temperature rise for PB0502-1302 models and based on a 60°F temperature rise for PB1501-2001 models.