McQuay MDS300B Guía de instalación descargar pdf (Pagina 30)

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Design & installation Guide For McQuay MDS Multi System

2.3 Operation of the Controller

2.3.1 Main features

Both wire controller (using the key on board) and remote controller (equipped with infrared receiver to

receive the order from the remote controller ) to control the unit, and to perform such functions as

parameter setting , working mode setting, status display and malfunction indicating.

Features:

■ Working mode Cooling only unit: Cooling/air supply/dehumidity; Heat pump unit: Cooling/heating

/air supply/dehumidity

■ Indoor units have several speed: auto/low/medium/high.

■ Temperature setting range: 16℃ /61 F～30℃ /78 F.

■ Timer for ON/OFF. Max. time is 24 hours

■ Sleep

■ Auxiliary electric heater & hot water heater control and the wind wing function.

■ LCD indicator is available to slow the setting temperature, working mode, real time, week, and

status of the units.

2.3.2 Operation of the line controller

■ Wire controller panel button

For the unit without wind wing For the unit with wind wing

■ Operation manual

● The omitted parameter

When the function of auto restart after power failure is not active: The unit is OFF and the

temp is 24℃/75 ，cooling mode, high speed, No sleep function, no defrost, no wind wing,

no electric heater.

When the function of auto restart after power failure is active: the unit is the same as that

before power failure.

● Temp setting

In normal mode condition, press“△”or “ ”to increase the temp by 1 ℃ or 1 Temp

adjustment range is 16-30℃ (or 61-86 When the temp reach the upper limit or floor limit, the

“△”or “ ”is invalid.

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McQuay MDS300B Guía de instalación Pagina 30