Viessmann WB1A007 Technical Data Manual

6
5601 189 v1.1
Vitodens 100-W, WB1B Technical Data
Specifications (continued)
Technical Data
Boiler Model No. WB1B 26 WB1B 35
DHW supply temperature ºF (ºC) 140 (60) 140 (60)
Continuous draw rate
1
with DCW temp. of 56º F (13º C)
USG/h
L/h
99
374
147
556
Continuous draw rate
2
at ∆ t= 63º F (35K)
USG/h
L/h
156
589
216
800
Maximum allowable working
pressure (potable water) psi 150 150
Test pressure psi 300 300
Connections, DHW and DCW NPTM (male) “
b“ b“
Connections to boiler supply/return
and to heating supply/return
NPTM (male) “
c
“ c“
Dimensions
Overall depth
Overall width
Overall height
Height with pipe connector
inches
mm
inches
mm
inches
mm
inches
mm
9.8
250
17
432
8.7
223
13
331
9.8
250
17
432
8.7
223
13
331
Integrated pump flow rate
DHW production @ 23 ft. (9.8 m)
Head pressure
Heating system operation
with system side additional
drop in pressure of max. 6 ft. of
water (1.8 m)
USG/min.
L/h
USG/min.
L/h
5.63
1278
6.2
1408
5.63
1278
6.2
1408
Weight lbs
kg
25
11
25
11
CombiPLUS (Integrated with the Boiler)
1
Based on boiler max. output and boiler supply temperature of 176º F (80º C).
2
DCW and DHW temperature rise would be proportional. Maximum DHW supply temperature is 140º F (60º C).

Viessmann WB1A007 Specifications

General

Brand	Viessmann
Model	WB1A007
Category	Boiler
Language	English