Installation Guide

14
4. CONTROLS (CONT’D)
4.2 WALL CONTROL(S) ELECTRICAL CONNECTION (CONT’D)
Strip the end of the main control cable to access the 4 wires.
Strip the end of each wire. Using a small flat blade screwdriver,
connect each wire to its corresponding terminal, by referring
on the sticker affixed on the unit: YELLOW wire to “Y”, BLACK
wire to “B”, RED wire to “R” and GREEN wire to “G”.
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4.2.1 TERMINAL BLOCK(S) CONNECTION
MAIN CONTROL TERMINAL BLOCK
Strip the end of the auxiliary control cable to access the wires.
Strip the end of 3 wires. Check if all wires are correctly inserted in
their corresponding holes in the terminal block. (A wire is correctly
inserted when its orange receptacle is lower than another one
without wire. On illustration below, wire A is correctly inserted,
but wire B is not.)
VE0353
A
B
AUXILIARY CONTROL TERMINAL BLOCK
When stripping the wires, ensure to remove only the necessary
lenght of sheat in order to prevent short circuits.
VE0354
RIGHT WRONG
Once the terminal block(s) connections have been made, reinstall it (them)
on the unit PC board. Refer to illustration at right (side panel removed to ease
understanding). Close the side panel.
NOTE: For information about the operation of the wall controls, refer to their
installation sheet.
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