Bell-gossett 193 TECHNOVAR VARIABLE SPEED PUMP CONTROLLER AND I Manuel d'utilisateur télécharger pdf (Page 21)

Operating Instruction

Picture 11 Picture 12

Picture 13 Picture 14

Mounting the wallmounted kit on the Technovar

BEFORE REMOVING THE FREQUENCY INVERTER COVER THE SYSTEM MUST BE DIS-CONNECTED

FROM THE POWER SUPPLY. AFTER SWITCHING OFF THE POWER SUPPLY WAIT AT LEAST 5

MINUTES BEFORE STARTING WORK ON OR IN THE TECHNOVAR DRIVE HEAD.

Mounting the fan-board

Loosen the 4 main screws from the Technovar cover and also the 8 screws holding the

control-card.

Then remove the Technovar cover carefully. (Take care with the control-card and the GND-

Cable.)

Picture 3 shows you the fan-board (incl. the 3 fuses 1A/500V- picture 3/G) that you can fix

with the 3 plastic-distances in the 3 holes which are made for. (Picture 4)

The power supply for the fan-board comes from the connections L1, L2, L3 on the primary-

side from the rectifier-board.

Please fasten the connection screw as well and connect the right cable with the right

connection

Compare the cable number and the connection number. (Picture 5).

Connecting the control-cable

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Bell-gossett 193 TECHNOVAR VARIABLE SPEED PUMP CONTROLLER AND I Manuel d'utilisateur Page 21