Installation
Fillcontrol Auto Compact — 20.10.2020 - Rev. D
English — 7
1
Contact water meter (optional accessory)
2
Reflex Fillsoft softening system (optional accessory)
3
Fillcontrol Auto Compact
WC Make-up line to the device
DC Make-up line to the system circuit
LIS Filling level monitoring
•
External signal cable to the Levelcontrol make-up variant
LS Insufficient water switch
PIS Pressure sensor
•
For the Magcontrol make-up variant
Prepare the connection as follows:
1.
Select the "DN" nominal diameter for the make-up lines.
•
At a length of up to 10 metres: DN 15.
•
At a length beyond 10 metres: DN 20.
Flexibly connect the make-up lines.
2.
Flexibly connect the "DC" make-up line to the pump's shut-off valve.
3.
Connect the "DC" make-up line to the system circuit.
4.
Flexibly connect the "WC" make-up line to the shut-off valve of the mains
separator tank.
5.
Connect the "WC" make-up line to the external fresh water main.
The make-up lines are connected.
Note!
Use a pressure reducer in the "WC" make-up line if the mains water
pressure exceeds 6 bar.
Note!
For selecting the make-up variants, see chapter 6.4 "Switching and
make-up variants" on page 7 .
6.4
Switching and make-up variants
"Magcontrol" pressure-dependent water make-up into the system circuit
WC Make-up line to the device
PU Pump
ST Dirt trap at the shut-off valve
of the mains separator tank
PIS Pressure sensor
DN Nominal diameter of the
make-up line
BT Mains separator tank
LS Insufficient water switch
Water make-up to system circuits with a diaphragm expansion vessel.
The device must be installed in the vicinity of the diaphragm expansion vessel to
ensure that the filling pressure for the fresh water make-up is recorded by the
"PIS" pressure transducer in the device. For calculating the filling pressure, see
chapter 7.2 "Determining the P
minimum operating pressure for the controller"
on page 9 .
"Levelcontrol" level-dependent water make-up into the system circuit.
LIS Level sensor
–
To monitor the filling level in the pressurisation unit
WC Make-up line to the device
ST Dirt trap at the shut-off valve of the mains separator tank
BT Mains separator tank
PU Pump
PIS Pressure sensor
LS Insufficient water switch
DN Nominal diameter of the make-up line
Water make-up to system circuits with a pressurisation unit.
Pressurisation units are equipped with filling level monitors. When the filling
level falls below the minimum level, the pressurisation unit sends a signal to the
device controller. The controller activates the pump. The system circuit is
replenished with fresh make-up water.
Note!
For setting the make-up variants, see chapter 9.2.1 "Customer menu" on
page 12 .
Note!
You may combine the device with softening systems (e.g. Reflex
Fillsoft); available as optional accessories, see chapter 4.6 "Optional
equipment and accessories" on page 5 .
When using a Reflex Fillsoft, the PIS pressure transducer is installed downstream
of the fitting and other installed components, such as a water meter. This
prevents malfunctions when measuring the pressure.
Remove the PIS pressure transducer from the device and fit it in the
corresponding position in the system circuit. To do so, use a T-piece as a
connector in the piping system.
6.5
Electrical connection
DANGER
Risk of serious injury or death due to electric shock.
If live parts are touched, there is risk of life-threatening injuries.
•
Ensure that the system is voltage-free before installing the device.
•
Ensure that the system is secured and cannot be reactivated by other
persons.
•
Ensure that installation work for the electric connection of the device is
carried out by an electrician, and in compliance with electrical
engineering regulations.
DANGER
Risk of serious injury or death due to electric shock
Some parts of the device's circuit board may still carry 230 V voltage even
with the device physically isolated from the power supply.
•
Before you remove the covers, completely isolate the device controller
from the power supply.
•
Verify that the main circuit board is voltage-free.
