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EN-4 452234.66.36 · FD 9506 www.dimplex.de
English
SI 130TUR+
3 Basic device
The basic device consists of a ready-to-use heat pump for indoor
installation, complete with sheet metal casing, control panel and
integrated heat pump manager. The refrigerant circuit is hermet-
ically sealed. It contains the Kyoto protocol approved refrigerant
R410A with a GWP value of 2088. It is CFC-free, does not de-
plete ozone and is non-flammable.
All components required for the operation of the heat pump are
located in the control box. An external temperature sensor in-
cluding fixing accessories, a dirt trap and a flow rate switch, is
supplied with the heat pump. The supply for the load current and
the control voltage must be installed by the customer.
The control wire of the brine pump (to be provided by the cus-
tomer) is to be connected to the control box. When so doing, a
motor protecting device is to be installed, if required.
The customer must provide both the heat source system and the
brine circuit manifold.
1) Control
2) Evaporator
3) Liquefier
4) Compressor
5) Transport securing devices
6) Hot water liquefier
4 Accessories
4.1 Connecting Flanges
The use of flat-sealing connecting flanges allows the unit, as an
option, to be connected by means of flanges.
4.2 External four-way reversing
valve, Water circuit side
The external four-way reversing valve (Y12) enables optimised
heating and cooling operation of the reversible brine-to-water
heat pump. The reversal of the flow direction ensures an opti-
mum flow through the heat exchanger on the water circuit side
both in heating operation and in cooling operation in the opposite
direction. The electrical actuator required for the automatic
switching is controlled by the heat pump manager. (Max. permis-
sible switching current 2A).
If the external four-way reversing valve is not used, the heat out-
puts and the COPs are reduced as specified in the device infor-
mation. With heating-only operation without an external four-way
valve, the hydraulic connection should be carried out such that
the heat exchanger is loaded in the opposite direction (observe
note in section 7.2 „Connection on heating and hot water side“).
The external four-way reversing valve with a set time of max. 60
seconds, which is available as special accessory, ensures
switching of the water flow over the complete range of operating
temperatures without any mixing losses.
The hydraulic and electrical circuit diagrams in the appendix
show the basic design. Detailed installation instructions are pro-
vided with the four-way reversing valve.
4.3 Remote control
A remote control adds convenience and is available as a special
accessory. Operation and menu navigation are identical to those
of the heat pump manager. Connection takes place via an inter-
face (special accessories) with RJ 12 Western plug.
NOTE
In the case of heating controllers with a removable operating element,
this can also be used directly as a remote control.
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