Daikin SB.LBWWHD050AV3096 Инструкция по эксплуатации онлайн [29/82] 610000

a) 230V/1/50-60Hz 3 wires Blue = Neutral

Yellow/Green = Ground

Brown = Phase

b) 230V/3/50-60Hz 4 wires Blue = Phase

Yellow/Green = Ground

Grey = Phase

Black = Phase

c) 400/3/50 Hz 5 wires Blue = Neutral

Yellow/Green = Ground

Brown = Phase

Grey = Phase

Black = Phase

WARNING

Any defective electrical part should be replaced by trained personnel exclusively.

The electric connection should be effected by qualified personnel.

7.2 Connection to water system

This connection is only necessary if the unit has a water-cooled condenser. It is effected by following the

indications of the tags positioned by the inlet and outlet pipes. Connection pipes should never be smaller in

diameter than those on the unit. A minimum water pressure of 1 bar is required for correct operation of the

unit.

7.3 Connection to humidifier system

Connect humidifier water supply pipe: it is necessary to use a pipe with a diameter of at least 10mm.,

and pressure in the water circuit must be between 1.5 and 3.0 ATM.

Install a pressure reducer and a filter before water inlet.

WARNING

To prevent water from spilling out of the humidification tray, on first starting set the

pressure reducer to minimum value and close the water cock inside the unit.

Checking operation

When starting the unit check that the Automatic Humidification System operates correctly.

Act as follows:

a) set the pressure reducer to minimum value and close the water cock inside the unit (see above);

b) when the unit is operating, increase the humidity set value so that humidification is required (note: the set

cold room temperature must have already been reached);

c) check operation of the humidification heater;

d) when the tray is empty and the heater operating, check that water solenoid valve lets water flow out;

e) open water cock slowly, letting water flow out sufficiently but slowly;

f) when the humidification thermostat bulb is immersed, check that the solenoid valve is de-energised.

Periodically check that no excessive scales form on humidification heater and on thermostat bulb which could

result in:

a) burnt humidification heater,

b) malfunctioning of humidification thermostat with consequent uncontrolled water level in tray.

In case of scales clean the parts involved using special scale-removing products available on the market.

WARNING

Cleaning operations must be carried out only when the unit is off.