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ELECTRICAL CONNECTION
NOTE
Read section "Common electrical connection" for
instructions regarding electrical connection.
CONNECTING EXTERNAL BLOCKING
(OPTIONAL)
External blocking of all EB10X and EB10Y
A contact (NO) can be connected to AA5-X2:23-24 to allow
the heat pump(s) to be blocked. When the contact closes,
the heat pump(s) is/are blocked.
24 23 22 21 20 19 18 17 16 15 14 13
AA25
External
External blocking
AA5-X2
Caution
The relay outputs on the accessory board can have
a max load of 2 A (230 V) in total.
External blocking of EB10X
An additional switch can be connected to AA5-X2:15-16 to
allow blocking of the heat pump(s). When the contact closes,
the heat pump(s) -EB10X is blocked.
24 23 22 21 20 19 18 17 16 15 14 13
AA25
External
AA5-X2
External blocking
External blocking of EB10Y
An additional switch can be connected to AA5-X2:17-18 to
allow blocking of the heat pump(s). When the contact closes,
the heat pump(s) -EB10Y is blocked.
24 23 22 21 20 19 18 17 16 15 14 13
AA25
External
AA5-X2
External blocking
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AXC 40 S-series | EN
S