Crown Boiler TWB Series, Руководство по установке

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6
I Product Description
The TWB 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. An optional tankless heater is
available to generate domestic hot water.
II Specifications
FIGURE 2.0: GENERAL CONFIGURATION *
(GAL/HR) (MBH) (MBH) (Gal)
5
5
TWB SPACE HEATING RATINGS
BASIC BOILER
MODEL
DOE
HEATING
CAPACITY
70
80
8
13 5/16 8
NUMBER
OF
SECTIONS
3
3
3
4
4
22-3/8 10 13/16 7
10 13/16 7
17-3/8 8 5/16 6
8 5/16 6
22-3/8
27-3/8
86.4
86.1
27-3/8
13 5/16
106
129
158
186
80
92
122
148
182
16.0
16.0
16.0
24.0
24.0
20.0
20.0
NET AHRI
RATING,
WATER
APPROX.
WATER
VOL. **
AFUE %
DIMENSIONS (in.)
8 5/16 6
"A"
87.3
87.0
86.3
87.0 17-3/8
17-3/8 TWB065
TWB075
TWB100
TWB125
TWB150
86.0
231
214
201
TWB175
TWB200
"B" "C"
0.65
0.75
1.00
1.20
1.50
1.75
1.90
BURNER
INPUT
TABLE 2.1: SPECIFICATIONS
Notes:
1. Net Ratings are based on piping and pick-up allowances of 1.15. The manufacturer should be consulted before selecting a boiler for installations
having unusual piping and pickup requirements.
2. Burner Capacity Rating, GPH is based on #2 oil with a Gross Heating Value equal to 140000 BTU/Gal.