Carrier GY Provozní pokyny stáhnout pdf (Strana 11)

Water connections (30GY/GV 044-059)

There are two alternatives:

- Water entering at the left of the duplex unit and leaving on

the right.

- Water entering at the right of the duplex unit and leaving

on the left.

The water inlet must be on one evaporator, and the outlet on

the other one, in order to correctly balance the flow rates in the

evaporators. When installing and connecting the components

ensure that there is no leak at any of the connections (see

diagram below).

IMPORTANT: The heat exchanger can be damaged by frost in

winter. Depending on the atmospheric conditions in your area

you can:

- Add ethylene glycol.

- Increase the thickness of the insulation.

- Never disconnect the evaporator heaters.

- If the unit is not used for a prolonged period, empty the

the heat exchanger and add ethylene glycol. At the

beginning of the following season, again fill the unit with

water and an added inhibitor.

If auxiliary equipment is installed, the installer must

follow basic installation principles and ensure that the

minimum and maximum flow rates are not exceeded; the

values must be between the values given in the Physical

Data table.

Water connections (30GV/GY 044-059)

Evaporator 1

Evaporator 2

Evaporator 1

Refrigerant inlet and outlet

First alternative

Second alternative

Water outlet

Water inlet

Water outlet

Water inlet

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Carrier GY Provozní pokyny Strana 11