Reflex Variomat VS 1 - Fill Tanks with Water

Commissioning
40
— English Variomat 1 — 06.07.2016 – Rev. B
7.4
Filling the tanks with water
The following information applies to the devices:
• Control unit and primary tank.
• Control unit and primary tank and one secondary tank.
• Control unit and primary tank and more than one secondary tanks.
Facility system System temperature Filling level of primary tank
Heating system ≥ 50 °C (122° F) Approx. 30 %
Cooling system < 50 °C (122° F) Approx. 50 %
7.4.1
Filling with a hose
Preferably use a water hose to fill the primary tank with water when the automatic make-up device is not yet connected.
•
Use a vented water hose filled with water.
•
Connect the water hose to the external water supply and the
"FD" feed and drain cock (1) at the primary tank.
•
Check whether the shut-off valves between control unit and
primary tank are open (supplied pre-wired in open position).
•
Fill the primary tank with water until the filling level has
been reached.
7.4.2
Filling with the solenoid valve in the make-up
Switch from Stop mode to Manual mode and open the solenoid valve of the make-up device until the filling level has been reached.
• Press "Manual" on the controller's operator panel.
• Select the "WV1" make-up solenoid valve.
• Confirm your selection with "OK" on the controller operator panel.
Notice!
For a detailed description of the
Manual mode and the selection of the make-up solenoid valve, see see chapter 8.2
"
Manual mode" on page 48 .