VWU 65 - VWU 80
2
Scope of supply
2.1 General description
The four-way reversing valve (DN 65 or DN 80) allows reversible
heat pumps to be operated in a way that is optimised for both
heating and cooling. Reversing is carried out by an electromotive
actuator, which is activated by the heat pump manager.
2.2 Scope of supply
The following components are included in the scope of supply.
Actuator
Actuator and four-way valve are mounted ready for opera-
tion.
Four-way valve VWU 65 (DN 65) or VWU 80 (DN 80)
Installation and operating instructions
Fig. 1:•View of four-way reversing valve with actuator
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452163.66.30 · FD 9801
English
EN-3