Hydraulic Drawing 2; An Uncontrolled Heating Circuit; A Controlled Heating Circuit (Controlled 3 Way Valve); Circulation Pump For Hot Water Controlled By Vr - Vaillant VR-61 Operating And Installation Manual

4.2

Hydraulic drawing 2

VR 81
VRC 9642
HK1-P
Fig. 4.2 Hydraulic drawing 2

– an uncontrolled heating circuit

– a controlled heating circuit (controlled 3 way valve)

– circulation pump for hot water controlled by VR 40

– charging pump for storage tank controlled by VR 61

h Note!
Observe on hydraulic drawing 2 the required
configuration with the aidof the installation
assistant (see also Section 7.1):
On the relay output ZP/LP "LP" must be
selected on display screen A3.
Operating and installation manual for VR 61 mixer module
All manuals and user guides at all-guides.com
Incorporation of the VR 61 in the heating system 4
VRC 430
VF 2
(VR 10)
HK2-P
HK2
230 V ~
VR 61
VR 40
VF 1 (VR 10)
LP
AF (VRC 693,
VRC 9535)
ZP
SP 1 (VR 10)
7