evenes Gelbi D 4.2, Руководство по эксплуатации и сборке

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Keep a distance from the barriers (ceiling walls, etc.) for trouble-free maintenance of the heat pump.
In the bottom part of the heat pump housing there is a condensate drain connection to which the
drain hose must be connected. It is recommended to drain the condensate into the sewage system
and to use a siphon.
3.3 Connection of hydraulic circuit
The heat pump has a built-in automatic air vent that ensures venting of the condenser and the
heating loop.
The pipeline between the heat pump and the storage tank must have an internal diameter of 20 mm.
The heat pump must be connected to the system via flexible hoses.
On the return pipe line install the strainer filter !!!
The pipelines should be insulated on the whole length!!!
3.4 Connection of air ducts
The heat pump has two connections for connecting the air ducts. The internal diameter of the air
ducts should be min. 250 mm. It is recommended to install insulated air ducts. The maximum
lengths of the air ducts: 8m
Note:
- The use of smaller diameter air ducts may result in a decrease in efficiency.
- When connecting air ducts outside the building, it is essential to provide protection
against air circulation in winter (sub-zero temperatures) when the heat pump is out of use.
A coarse ISO filter (ISO Coarse) in accordance with the current ISO 16890 or a G2 class filter
(compatible with the withdrawn standard EN 779: 2012) should be installed on the heat pump
suction duct.
NOTE !!!
•
The temperature difference between supply and return of heating circuit should be
set 5-8K
•
The heat pump should be connected to the power supply at all times. This applies
when the DHW tank is heated by another heat source. The controller should be in
standby mode. All protective functions are then carried out: condenser protection,
antifreeze protection: DHW and buffer tank, pump antistop function.