13Operating and installation manual for VR 61 mixer moduleh Note!If a charging pump or circulation pump isconnected, the configuration is carried outusing the installation assistant of the controllerVRC 430 or VRC 430f.21Fig. 6.3 Fitting the feed sensor 1Key1 Feed sensor 1 (VR 10)2 6 pole edge connector X8 for plug socket location in the controlcabinet of the heating equipmentAfter connecting the electrical installation:⇒ Secure all the lines in the VR 61 with the includedcable brackets (see Fig. 5.2).⇒ Insert the casing cover back of the VR 61 into thehinges and hinge the casing coverback up into position.⇒ Screw the casing cover inposition in accordance with Fig. 5.1.7 Start-upThe commissioning of the mixwe module VR 61 is carriedout in conjunction with the commissioning of thecontroller VRC 430 or VRC 430f.Proceed in accordance with the instructions in themanual of the VRS 430 or VRC 430f controller.7.1 Installation assistantWhen commissioning for the first time, you will besupported by the installation assistant.With the installation assistant you can enter the mostimportant parameters of the heating system.The following differences are produced by theinstallation of the mixer module VR 61 in the heatingsystem with respect to the standard configuration asdescribed in the manual for the VRC 430 or VRC 430f:– Display screen A2Installation assistantSystem configurationMixer mode HC1> SelectCylinder activeBKA 2Mixer mode HC2 MKBase display (G1) HC1Fig. 7.1 Installation assistant display screen A2The configuration of the heating system is shown indisplay screen A2.In the heating circuit mode HC1 you can select betweenburner circuit (BK) and inactive.In the heating circuit mode HC2 you can select betweenmixer circuit (MK), inactive and Zone.h Note!If the heating system is structured inaccordance with hydraulic drawing 4, i.e. twouncontrolled heating circuits, "Zone" must beselected in heating circuit mode HC2.In the case of the storage tank you can switch betweenactive and inactive.Using the parameter basic display (G1) you candetermine whether the display screen G1 is not shown atall (value "OFF") or whether the values from heatingcircuit 1 or heating circuit 2 are dispalyed.Electrical installation 6Start-up 7All manuals and user guides at all-guides.com