Basic Device - Dimplex SI 90TU Installation And Operating Instruction

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Basic device

The basic device consists of a heat pump for indoor installation
wired ready for use with metal casing, switch box and inte-
grated heat pump manager. The refrigeration circuit is "hermet-
ically sealed" and contains the fluorinated refrigerant R410A in-
cluded in the Kyoto protocol. Information on the GWP value
and CO equivalent of the refrigerant can be found in the chap-
2
ter Device information. The refrigerant is CFC-free, non-ozone
depleting and non-combustible.
All components required for the operation of the heat pump are
located in the switch box. An outside temperature sensor in-
cluding fixing accessories and a dirt trap are supplied with the
heat pump. The supply for the supply voltage and the control
voltage must be installed by the customer.
The circulating pumps (brine and heating water side) included
in the scope of supply must be installed in accordance with the
hydraulic diagrams (see Cap. 4 on pag. XXII) or the development
documents. The electrical connection of the circulating pumps
must be established in accordance with Cap. 7.5.3 on pag. 10.
The customer must provide both the heat source system and
the brine circuit manifold.
SI 90TU
EN-4
SI 130TU
1) Switch box
2) Evaporator
3) Liquefier
4) Filter dryer
5) Compressor 1
6) Compressor 2
7) Expansion valve
8) Economiser
452237.66.52 · FD 9912
SI 90TU - SI 130TU
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