14
4.2.4
Filling in gravel and resin
Systems of sizes 60 to 200 are already filled with resin and quartz gravel upon delivery.
For systems of size 320 and larger, filling must be carried out as follows:
If the softening system is not commissioned immediately after installation and if frost is to
be expected before commissioning, the filling must be carried out without water.
Unscrew the control head or connection adapter with upper slotted nozzle from the container.
Pull the central tube with the lower slotted nozzle out of the control head / adapter and
place it back in the container so that the lower slotted nozzle is in a central position on
the bottom of the container.
Cover the opening of the central tube so that no impurities can fall into it.
Fill the container approx. ¼ full with clean water.
Fill the container with the quartz gravel first, then the exchanger resin
(quantities: see technical data).
Divide the delivered gravel and resin quantities equally between the two containers.
Rinse the container thread with clean water to remove any impurities.
Uncover the central tube opening again. Check that the O-ring is sitting in the upper
nozzle (control head) and is undamaged.
Replace the control head or connection adapter with the upper slotted nozzle centrally
on the central tube and screw it into the container thread.
4.2.5
Assembling the control head and connection adapter on the pressure tanks
Use drawing „Soft control head on pressure tank A, intermediate piping and adapter
on pressure tank B“ in the appendix
Screw one upper slotted nozzle each into both the inner thread of the soft control head
and the connection adapter for pressure tank B, if the upper slotted nozzles are not
already screwed in upon delivery
Check if the O-ring is present above the outer thread on the connection adapter
Place the connection adapter on the connection thread of pressure tank B, secure
pressure tank B against twisting and carefully screw the adapter into the pressure
tank thread as far as it will go. Ensure the connection is pressure-resistant.
Check that the O-ring above the outer thread on the soft control head is present
Place the soft control head on the connection thread of pressure tank A, secure pressure
tank A against twisting and carefully screw the control head into the pressure tank thread
as far as it will go. Ensure the connection is pressure-resistant.
4.2.6
Establishing internal piping and water connections
Connect the internal piping between the connection adapter on pressure tank B and the soft
control head on pressure tank A in accordance with drawing “Soft control head on pressure
tank A, intermediate piping and adapter on pressure tank B” in the appendix.
The on-site raw and soft water pipes must already be routed to the system in the required
cross-section and position. The on-site waste water connection must be installed and usable
in the required cross-section. On-site installation of a 0-10 bar pressure gauge and a test tap
in the raw and soft water pipes respectively is recommended.
Installation and assembly
Summary of Contents for CONDAIR SOFT
Page 31: ...31 Appendix 9 3 Electrical connection...
Page 48: ...48 9 5 1 Soft 60 System drawing Appendix...
Page 49: ...49 9 5 2 Soft 120 System drawing Appendix...
Page 50: ...50 9 5 3 Soft 200 System drawing Appendix...
Page 51: ...51 9 5 4 Soft 320 System drawing Appendix...
Page 52: ...52 9 5 5 Soft 400 System drawing Appendix...
Page 54: ...54 Notes...
Page 55: ...55 Notes...
