APC INROOM ACPSC3000 Provozní pokyny stáhnout pdf (Strana 14)

InRoom CW/DX – Operating Instructions14

2.3 Design of the cooling unit

The cooling unit is exclusively operated by the controller in the front panel and the main switch in the elec-

tric box. All the electrical connections to control and monitor the cooling unit are located in the electric box

which is placed in the upper half of the unit's front side. All the wiring of the cooling unit comes together in

the electrical section and is connected here.

The heat exchangers extend to the entire unit width. The refrigerant circuit with all its components is located

at the middle of the unit. Low noise and energy-saving electronically commutated (EC) fans, which can be

removed from the front, generate the airﬂ ow. The optional humidﬁ er is located in the left bottom corner of

the unit in all models and can be accessed from the front as all components of the unit.

The cooling unit control is affected by the on board I/O controller. The operational conception is designed

to allow you to control up to 16 units from one unit. The se units can be installed separately with a maximum

control line length of 1000 m (1094 yd).

The supply connections (electrical power supply and pipe connections) are conducted to the bottom of

Downﬂ ow units as standard.

2.2 Intended use

This cooling unit is used to control room temperature and air humidity. The cooling unit is designed for indoor

installation. Any use beyond this is not deemed to be use as intended. The manufacturer is not liable for any

damage resulting from such misuse. The operator alone bears the risk.

Electrical box

Unit with two refrigerant circuits

Receiver

Filter dryer

Expansion

valve

Sightglass

Humidiﬁ er

(optional)

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APC INROOM ACPSC3000 Provozní pokyny Strana 14