5
I Product Description
The FWZ series boiler is a cast iron oil-fired water boiler designed for use in closed forced circulation heating systems. This
boiler must be vented by natural draft into a lined masonry or metal chimney, or Type L vent. An adequate supply of air for
combustion, ventilation and dilution of flue gases must be available in the boiler room.
II Specifications
TABLE 2.0: GENERAL SPECIFICATIONS
MODEL
DIMENSIONS
WATER
CONTENT
(GAL)
HEAT TRANSFER
SURFACE AREA
(SQ FT)
SHIPPING
WEIGHT
(LBS)
‘A’
‘B’
‘C’
FWZ060
16-1/4”
24”
5”
7.70
13.29
430
FWZ080
16-1/4”
24”
5”
7.70
13.29
430
FWZ081
22-1/4”
24”
6”
11.08
20.29
545
FWZ100
22-1/4”
24”
6”
11.08
20.29
545
FWZ130
28-1/4”
30”
6”
14.46
27.29
658
FWZ160
34-1/4”
36”
7”
17.84
34.29
771
Maximum working pressure, Water - 50psi
TABLE 2.1: RATING DATA
FWZ Series
AHRI Ratings
Other Specifications
MODEL*
BURNER
INPUT
HEATING
CAPACITY
(MBH)
NET AHRI
RATING*
(MBH)
AFUE
(%)
MINIMUM CHIMNEY
REQUIREMENTS
GPH
MBH
ROUND
IN. DIA.
SQUARE.
TILE SIZE
HEIGHT
FT.
FWZ060
0.60
84
73
63
86.0
6
8 X 8
15
FWZ080
0.80
112
97
84
86.3
6
8 X 8
15
FWZ081
0.80
112
99
86
87.0
6
8 X 8
15
FWZ100
1.00
140
123
107
87.0
6
8 X 8
15
FWZ130
1.30
182
160
139
87.0
7
8 X 8
15
FWZ160
1.60
222
197
171
87.0
7
8 X 8
15
Burner Capacity Rating, GPH is based on #2 fuel oil with a Gross Heating Value equal to 140,000 BTU/Gal.
* Net Ratings are based on piping and pick-up allowances of 1.15
Summary of Contents for FWZ Series
Page 2: ......
Page 12: ...10 FIGURE 4 2 BAFFLE AND BLANKET INSTALLATION...
Page 23: ...21 FIGURE 8 1 INSTALLATION OF FACTORY SUPPLIED PIPING FIGURE 8 2 STANDARD BOILER PIPING...
Page 25: ...23 FIGURE 8 4 BYPASS PIPING FIGURE 8 5 ISOLATION OF BOILER FROM SYSTEM WITH A HEAT EXCHANGER...
Page 28: ...26 FIGURE 9 2 TWO PIPE GRAVITY FEED SYSTEM NOT RECOMMENDED FIGURE 9 3 TWO PIPE LIFT SYSTEM...
Page 31: ...29 FIGURE 10 0 WIRING CONNECTIONS DIAGRAM FOR HYDROSTAT 3250 PLUS CONTROL...
Page 32: ...30 FIGURE 10 1 CONNECTIONS WIRING DIAGRAM FOR BURNER SPECIFIC PRIMARY CONTROL...
Page 52: ...50...
Page 55: ...53...
