Combiplus Built-In Pump - Viessmann Vitodens 100-W WB1B Series Installation And Service Instructions Manual

Vitodens 100-W, WB1B Installation & Service
Installation Examples

CombiPLUS built-in pump

Grundfos UPS15-78 three speed heating circuit/DHW production pump for Vitodens 100 WB1B 26, 35 boilers
(in the factory setting, the pump speed is preset to 'speed three')
Speed One
Pump Model Grundfos UPS15-78
Rated voltage
Rated current
Capacitor
Power consumption
CombiPLUS built-in pump, Grundfos UPS15-78, residual head pressure
Residual head of built-in three speed pump used with Vitodens 100 WB1B 26, 35
(continued)
Speed Two
Flow Q (gpm)
VAC 115
A max. 1.15
A min. 0.8
8
F
W max. 130
W min. 80
Flow Q (gpm)
Speed Three
Performance chart courtesy of Grundfos
Connections
37