Honeywell HCE 40 Additional Instructions For Installation And Operation page 27

Configuration and electrical connection
Use only cables with wire diameters up to 1.5 mm
recommend the cable type JE-Y(St)Y 2×2×0.8. Use the
accompanying connector types and cables of sufficient length.
Connecting actuators
3 actuators can be connected in temperature zones 1 to 3, and
2 actuators can be connected in temperature zones 4 and 5.
Unplug the power plug before connecting the actuators.
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If more than 10 actuators are connected, additional storey
controllers must be installed (see Page 6).
2
. We
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