Daikin EWAH620TZ-XSB2 [13/102] Options

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OPTIONS

with Master / Slave control is possible to balance the working hours of the compressors enhancing reliability and

extending the life of the system

In order to operate in Master / Slave mode an additional probe (PT1000 or NTC10K) must be installed on the

common line of the plant and connected to the master unit. The additional probe is not provided by the factory.

Master / Slave can manage units selected with pump on board (fix speed pumps). Note: check valves

must be installed at the outlet of each chiller.

Master/Slave can also manage the start and stop of external pumps (not provided by factory). The power

supply of external pumps is not provided by the unit.

Water filter (opt. code 115– provided as standard for single circuit unit)

The water filter removes impurities from water by means of a fine physical barrier (available only on single

circuit units). It must be installed on the water pipe connected to the heat exchanger inlet.

The filter is shipped loose together with two victaulic joints and two counter pipes to be welded on the plants.

Opt. 115 is not available from factory for dual circuit units.

NOTE: The installation of the filter is mandatory.