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InstallatIon
General information
1. General information
this document is intended for contractors.
Note
Read these instructions carefully before using the ap-
pliance and retain them for future reference.
Pass on the instructions to any new user if required.
Relevant documents
operating and installation instructions for system
components
2. Safety
only a qualified contractor should carry out installation, com-
missioning, maintenance and repair of the appliance.
2.1
General safety instructions
We guarantee trouble-free function and operational reliability
only if original accessories and spare parts intended for the
appliance are used.
2.2 Instructions, standards and regulations
Note
observe all applicable national and regional regula-
tions and instructions.
3. Product description
the low loss header provides flow rate separation between the
heat generator and the heat consumer. For example, if the flow
rate in the heating circuit is reduced via thermostatic valves,
the flow rate in the heat pump circuit remains constant.
to prevent the pumps working against each other, prevent
flow noise and enable hydronic balancing of the system, a
low loss header is required in dual circuit systems without a
buffer cylinder.
the low loss header is insulated. the low loss header includes:
- an air separator
- a dirt trap
- an automatic float air vent valve
- a drain valve
a sensor well is integrated for the heat pump return sensor.
6 |
2
1
1 Reduction from G 1 1/2 male thread to G 1 1/4 male thread
2 Gasket
3 Connection extension
4. Installation
4.1
Installation example with WPKI HK(M)
3
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