Dimplex SI 85TUR, Инструкция по установке и эксплуатации

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English SI 85 TUR
7 Assembly
7.1 General
The following connections need to be established on the heat
pump:
 Flow and return of the brine (heat source system)
 Assembly of the hydraulic 4-way reversing valve Y12
 with the double nipples (2
½“) provided, all connections on
the heat pump can also be used as external thread seal-
ing
 Flow/return heating to the hydraulic 4-way reversing valve
 Power supply

Temperature sensor
7.2 Assembling the hydraulic 4-way
reversing valve
7.2.1 Assembly preparation SI 85TUR
Fig. 7.1:
The hydraulic 4-way reversing valve (6) preassembled with the
actuator is fixed on a transport plate (7) inside the unit with its
threaded flanges (see Fig. 7.1 on page 6). After dismantling the
hydraulic 4-way reversing valve from the device compartment,
the transport plate (7) must be removed. The threaded flanges
of the 4-way reversing valve must be loosened. The connec-
tions elements and the flange gaskets are placed, together with
the protective filter in the accessory box (8), on the plate heat
exchanger. Two preassembled pipe assemblies (9) are placed
on the baseplate of the heat pump. These pipe assemblies must
be connected with the threaded flanges as shown in Fig. 7.2 on
page 6.
7.2.2 Assembly
Fig. 7.2:
The clearances shown in Fig. 7.2 on page 6 must be achieved
with the sealing process between the double nipple and
threaded flange on the heat pump on the one hand, and be-
tween the "heating water flow" pipe assembly and threaded
flange on the other. When the required installation position is
achieved, the flanges with the accompanying seals must be
connected with the hydraulic 4-way reversing valve using
screws, washers and spring washers.
The hydraulic 4-way reversing valve can be mounted in the four
positions shown Fig. 7.3 on page 7 to Fig. 7.6 on page 7. The
correct position of the motor control lever is pointed out again
in detail according to its installation position and depending on
the operating mode (heating or cooling).
7
9
6
8
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