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C - Connections with automatic remote control - Code K 60 D 025 Z
S2
S1: On/Off switch.
S2: Fan speed selector.
S3: Temperature setting knob.
D - Temperature sensor accessories
For automatic remote control K 60 D 025 Z
• Bare temperature sensor K 60 D 028 Z - Type CTN 33 kΩ - IP 67.
• Temperature sensor in box K 60 D 033 Z - Type CTN 33 kΩ - IP 30.
See the specific installation instruction.
6 - STARTING uP
Before doing any work on the installation, check that the power supply is switched off and secured.
All operations must be carried out by personnel that are approved and qualified for this type of equipment.
6.1 - PRELIMINARY CHECKS
• Make sure:
- The stability of unit.
- That the power cables are well fixed to their connection terminals. Loose terminals can cause heat build-up on the
terminal board.
- That the electric cables are properly insulated from any pieces of sheet or metal parts which could damage them.
- That the unit is connected to earth.
- That no tools or any other objects have been left in the units.
- That the filter is correctly fitted.
- That the condensate discharge outlet is correctly connected.
- That the water connections are correctly tightened.
• Make sure that the water supply valve is opened (if there is no water admission, the safety stops the equipment from
running). Refer to pressostat reseting.
6.2 - SWITCH oN THE uNIT
• Using the isolation and protection device.
6.3 - START THE uNIT
• Using the control panel.
• Turn the switch to the required position.
• Set the temperature using the thermostat.
6.4 - PRESSoSTAT RESETTING
• If there is too much pressure in the refrigerant circuit, a safety
feature stops the compressor (at 38 bar). This is a HP
pressostat.
• To reset it, remove the plastic cap on top of the unit and press
the switch by means of a screw driver or a pen.
S1
B1
IMPoRTANT
K 60 D 025 Z
1
N
22
21
20
6
2
11
12
9
AO
Phase
L
Neutral
N
HS
1
2
MS
3
LS
4
Cooling
5
Heating
Air temperature sensor
(if used)
K 60 D 028 Z or K 60 D 033 Z
GB
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