22
CCHBA-CCHA
HORIZONTAL CONDENSER UNITS
WITH COMPRESSOR AND CENTRIFUGAL FAN
IOM_CCHBA- CCHA_201a1201_208029_200201_EN
INSTALLATION
ELECTRICAL CONNECTION DIAGRAM
Th TUNE CONTROL (Mini-pGD or pGD1 as options)
1. Main power supply: 2 single phase wires (230V.1~+N), 4 three-phase wires (400V.3~+N) + 1 (Ground)
2. Ground wire (can go by main power supply)
3. Curve D thermal circuit b differential
4. Main switch
5. Available power intake for an indoor air conditioning unit 400V.3~+PE o 230V.1~+N+PE
6. TH-Tune thermostat
7. Regulation connection for electrical resistance (option) of 1 or 2 stages (2 or 3 cables)
Direct expansion
evaporation unit
