3 Product description
2020/03
993x0463x-mub-en – V02
13
12.
Turn the cover plate (4) in such a way that the marking "PAW" is at the bottom
(in direction of the external threads) and that the scale is positioned as shown in the
figure above.
13.
Fix the cover plate (4) by using the screws (3).
14.
Put the rotary knob (2) onto the cock rod and turn the cock plug to the mixing valve
position "5". Then, the constant temperature controller PKR6 can directly be mounted.
15.
Fix the rotary knob (2) on the cock plug (8) by using the screw (1).
Retrofitting and commissioning of the heating circuit
1.
Interchange the return pipe (D) and the flow pipe with the pump (B).
Consider the flow direction of the pump!
Turn the pump head such that the terminal box is directed to the top or to the centre of the
group of fittings.
2.
Dismount and interchange the ball valves. The temperature sensor must be mounted in
the flow ball valve!
3.
Mount the HeatBloC
®
and connect it to the installation.
4.
Check all union nuts before commissioning and firmly tighten them if necessary.
5.
Mount the insulation only after having carried out a pressure test.
Mount the thermometer handles (A-2, F-2) in a final step.
Mixing valve with flow on the right
Mixing valve with flow on the left
flow
flow
