Xylem HYDROVAR HV 4.150 / 4.185 / 4.220 User Manual
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(1)
Power unit
Without one of the control cards it can be used as BASIC Inverter or as simple soft
starter in a SINGLE pump application!
When using a SINGLE or MASTER configuration the power unit is fitted with an
additional control card (4)
(2)
Filter card (not available for HV4.150-4.220, standard is class A)
Ensures EMC compliance
for domestic environments. (Class B)
(3)
Mounting Kit
Consists of the metal and plastic cover to fix the control card and the display (and
the additional Relay Card if used). By the pre-mounted cable-clips, the screen of all
signal cables has to be connected to HYDROVAR-ground to avoid any interferences
on the signals
(4)
Control card
either for MASTER or SINGLE Inverter
(5)
Display unit
2 line plain text indication for programming and read out.
(6)
Relay Card
The optional Relay Card allows to control up to 5 fixed speed pumps (can be only
used in combination with the MASTER Inverter).