Hitecsa EWFAIB, Installation, Operation And Maintenance Instructions, Page: 36 / 49

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English
7 - Product Description
Airway Packaging
Complete wooden package for units without refrigerant and with
nitrogen precharge. No refrigerant charge is shipped loose with
the unit. The customer has to fill the unit through the apposite
connection.
Water buffer tank
The hydro module is available for the units with a pump. It is installed
beneath the unit through the connection pipe supplied with the unit.
The module is entirely enclosed in a RAL 9001 galvanised and
painted steel body. The tank is completely insulated with 30 Kg/m
3
closed cell polyethylene in a silver colour.
Antifreeze resistances or a heating booster kit are installed in the tank
(upon request).
On/Off Remote Kit
It enables the operator to power on the unit when it is in standby
mode, to display alarms and to switch over cooling – heat pump. The
kit will include a 3 metre long cable for installation on the wall.i.
Sequencer kit - 4 units
It can easily pilot up to 4 units fitted in parallel, 50 metres maximum
apart.
Gauge kit
Gauge kit is available as accessory. It is shipped loose and it’s not
possible to have it factory mounted.
Fan speed control -10 °C
Fan speed control is available as accessory to allow the chiller to
operate down to external air temperature.
In/out valve kit
In/Out valve kit is available as accessory.