Ochsner Air Eagle 717, Operating And Installation Manual

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BA_OCHSNER AIR EAGLE_414_717_V06_EN.docx Page 37 of 76
NOTE
OCHSNER can provide a cable harness as an accessory for the electrical connection between
indoor unit (Golf-Midi or T200) and outdoor unit. The cable harness combines the Modbus
cable (W7), the control cable (W5) and the compressor supply (W4). For the MULTI TOWER (T200)
an external junction box (X11) must be provided next to the indoor unit.
6.14 Indoor unit wiring
CAUTION
Isolate the system from the power
supply
before attempting any
electrical work!
CAUTION
Connecting cable cross-sections should
be sized according to local regulations.
Golf-Midi indoor unit
Terminal Description OTE pin Description
X1
L1/L2/L3 (KM3) Power supply
electr. booster heater 8.8 kW
(W2)
7 Heating circuit pump 1, direct (HCP 1)
N1/N2/N3/PE
8 Heating circuit pump 2, with mixer valve
(HCP 2)
X2 23/24/LS/N/PE Control cable to outdoor unit (W5) 13/14 DHW charging pump ON/OFF (WWL)
X3
L/N/PE Power supply OTE controller (W1) 15/16 Heating circuit mixing valve (MVH)
EVU PSU signal contact 41/42 Control elements (eBus)