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3 Product description
3.3
Weather compensated controller PWR6
The weather compensated controller PWR6 is prepared for the direct mounting onto the
3-way bypass mixing valve of the HeatBloC® K34R.
If the controller is connected to the power supply for the first time, an initial commissioning must
be carried out. The commissioning is carried out automatically in four steps: language selection
- selection of the hydraulic scheme (area, radiator,...) - gradient of the heating curve - opening
direction of the actuator of the mixing valve.
When the controller is delivered, the default settings are: German - radiator heating - 0.7 -
at the right
3.4
Settings for the weather compensated controller PWR6 when used as return flow
temperature maintenance
Application
pump on the
right, transports
radiant panel
heating
pump on the left,
pump on the
right, transports
radiator heating
pump on the left,
2021/07
required modifications at
Flow line
upwards
• retrofitting of the mixing
valve and of the
transports
HeatBloC® for flow on
upwards
the left
(see 3.2.2 and 3.2.3)
• close mixing valve
bypass partly or
upwards
completely
• retrofitting of the mixing
valve and of the
HeatBloC® for "flow" on
transports
the left
upwards
(see 3.2.2 and 3.2.3)
• close mixing valve
bypass
993x0663Mx-mub-en – V01
the HeatBloC®
-
required settings at the
controller PWR6 - see
separate instructions
• if necessary, adjust
hydraulic scheme and
heating curve
• change the direction of
rotation to "left"
• if necessary, adjust
hydraulic scheme and
heating curve
-
• change the direction of
rotation to "left"
15
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