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Subject to change without notice | 83053700gUK – Translation into English of the original German operating manual | ait-deutschland GmbH
NOTE.
Set up the unit so that the operating side is
accessible at all times!
ATTENTION.
Do not tilt the unit more than a maximum of 45°
(in any direction).
Lower the basic heat pump module on the 4 wooden
transport blocks in its final installation location.
Now use the vibration-decoupling, adjustable
machine feet to align the unit horizontally. Ensure
the distance from the finished floor level to the top
of the heat pump baseplate is 170 mm. Lock this
setting by locking the nuts.
The four transport blocks (each with 2 universal
wood screws) must then be removed.
Installation of the hydraulic
connections
BUFFER TANK
The hydraulic connection of the heat pump requires a
buffer tank in the heating circuit. The required volume
of the buffer tank is calculated based on the following
formula:
V
Buffer tank
=
minimum flow rate of heat circuit volume flow / hour
10
For the minimum flow rate of the heat circuit
volume flow, see overview “Technical data/
Scope of delivery”, “Heating circuit” section.
DOMESTIC WATER HEATING
The domestic water heating with the heat pump requires
an additional hot water circuit, parallel to the heating
circuit. When installing, make sure that the domestic hot
water charge is not fed through the buffer tank of the
heating circuit.
“Hydraulic connection” instructions.
DOMESTIC HOT WATER TANK
If the heat pump is to be used for domestic water
heating, you must integrate special domestic hot water
tanks in the heat pump system. Choose a storage volume
so that the required quantity of hot water is available
even during a power cut.
NOTE:
The heat exchanger surface of the domestic hot
water tank must be dimensioned so that the
heating capacity of the heat pump is transferred
with minimum spread.
We offer a variety of domestic hot water tanks for you
to choose from. They are optimised for use with your
heat pump.
ATTENTION.
Connect the unit to the heating circuit according
to the hydraulic diagram for the respective
model.
“Hydraulic connection” instructions.
