3
6. Piping
The pipe system should be made of stainless steel pipes. The pipe joints
should be made in a way that makes separation possible in case of e.g.
repairs, movement or similar.
All thread according to ISO 228
The dimensions stated below are only intended as a guide.
Calculations on a new pipe installation should always be based on pressure
loss tables for pipes and ttings.
Pipe connections
BW3 BW4 BW7
Recommended pipe dimensions 5/4" RG 5/4" RG 2" RG*
Pipe dimensions unit 5/4" RG 5/4" RG 5/4" RG
Pipe connections
BF3 BF4 BF8
Recommended pipe dimensions 5/4" RG 5/4" RG 2" RG*
Pipe dimensions unit 5/4" RG 5/4" RG 5/4" RG
* To ensure an always sufcient water ow and a minimum pressure loss,
we recommend using a 2" pipe connection.
Always take into consideration, when planning and carrying out a new
installation, that the pipe connection of the unit is 5/4".
Note: A 5/4” - 2" closing valve should be mounted on the water supply im-
mediately before the Booster and dirt lter if any.
7. Assembly
Dimensions see g.1 - g.9
Professional:
Dimensions see g. 1
It is recommended to mount the main station at an appropriate height (ap-
prox. 1 m above the oor) on a brick or concrete wall, according to mount-
ing instructions in g. 2.
Mount the wall bracket.
For brick or concrete wall please use the screws and rawlplugs enclosed.
Now hang the main station on the wall bracket.
Secure the main station to the wall bracket using the enclosed screws.
Advanced:
It is recommended to mount the main station at an appropriate height (ap-
prox. 1 m above the oor from the bottom of the wall bracket) on a brick or
concrete wall, according to mounting instructions in g. 4.
Mount the wall bracket.
Mount the main station with suitable securing. For brick or concrete wall
please use the screws and rawlplugs enclosed. To make mounting easier
we recommend marking the wall according to g. 4. The main station must
be lifted until the auxiliary point on the right side is in line with the marking
on the wall. Now hang the main station on the wall bracket.
Fasten or tighten the main station to the wall bracket using the enclosed
screws.
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