Viessmann B1KA Installation And Service Instructions Manual page 85

Vitodens 100-W, B1HA/B1KA 26 to 125 Combi Installation/Service
Parts List
(continued)
Model No.
B1HA 26, 94 Boiler
B1HA 35, 125 Boiler
Parts for Pumping Block Assembly
0001 Air vent
0002 O-ring, 34 x 3 mm (5 pieces)
0003 Circulation pump head, Grundfos UPS15-78
0004 Bypass cartridge
0005 Clip D=16 (set of 5)
0006 Adaptor for step motor
0007 Step motor (linear)
0008 Hydraulic, pumping block
0009 O-Ring, 19.8 x 3.6 mm (5 pieces)
0010 O-Ring, 16 x 3 mm (5 pieces)
0011 Flow check valve, DN15
0012 Clip D=18 (5 pieces)
0013 O-Ring, 24.7 x 3.6 mm (5 pieces)
0014 Connection nipple set
Serial No.
7560853
7560854
Additional Information
85