Worcester 6 KW Instruction Manual page 15

11.2.4 6-11KW SYSTEM
Fig. 13 Unmixed heating circuit with buffer tank and external hot water heating
When installing to underfloor heating systems with individual room
control, a system solution with a buffer tank (E11.C111) is required to
guarantee the flow over the heat pump.
For explanations to the system solutions ( 11.2.1).
The particle filter [E21.V101] is installed horizontally in
the return heating pipe to the heat pump,
6 720 806 768 (2013/02)
TECHNICAL INFORMATION
6 720 802 421-06.1I
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