SystemAir SYSCROLL 20-35 Air, Руководство по установке и обслуживанию

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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 galvanised and painted steel
body. The tank is completely insulated with 30 Kg/m3 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.
In/out valve kit
In/Out valve kit is available as accessory.
PLANT
WATER
PROBE
DHW
DCW
3 WAYS
VALVE
PLANT
WATER
PROBE
DHW
DCW
3 WAYS
VALVE
ELECTRICAL
HEATER
Domestic hot water kit
It is provided as an accessory to allow the unit managing the control
of a 3 ways valve, in order to switch water flow from plant to boiler.
A water probe as to be installed remotely inside the boiler in order to
read sanitary hot water temperature.
Connect water probe terminals to terminal AIE2 - GND on the
electrical box Y4 (refer to Chapt. 4).
Connect 3 ways valve terminals to terminal 92 - 8 of the electrical
box (refer to Chapt. 4).
Domestic hot water integration kit
It is provided as an option/accessory to allow the unit managing the
control of a relais for an electrical heater, in order to integrate the
production of sanitary hot water.
Connect the relais to terminal DOE5-12V of the electrical box (refer to
Chapt. 4).