Daikin EKSRDS2A Operating And Installation Instructions page 19

Filling the system
A. Shut-off in return
1. Connect the hose connectors and hoses to the filling and flushing valves
(B and C).
2. Open the filling and flushing valves and close the shut-off (A).
3. Fill the system with solar liquid via the upper filling valve (B).
4. During filling, verify that all connections are tight.
5. Close the lower shut-off valve (C) as soon as solar liquid escapes there.
6. Apply pressure to the system.
7. Close the upper filling and flushing valve (B).
8. Open the shut-off (A).
9. Vent the system (see chapter "Venting the system").
10.Set the two ball thermometers to 0° position.
11. Fit the upper part of the insulation onto the product.
12.Make sure the pipe insulation reaches into the corresponding recess of
the insulation of the product.
EKSRDS2A
DAIKIN Solar pressure station
4P699231-1 – 2022-06
A
B
C
B. Filling and flushing valve
C. Filling and flushing valve
Operating and installation instructions
Commissioning
17