Electrical Connection; Terminal Diagram - Reflex Fillcontrol Auto Original Operating Manual

Installation
–
Size the system separator tank with at least 1.5 times the system
volume.
Typical diagram for level-dependent make-up with water in a system circuit with a
pressurisation unit.
1 Controller unit with a compressor for maintaining the pressure
2 Expansion vessel for pressurisation
3 Pump "PU"
4 "Fillsoft" softening system, optional accessory
5 Contact water meter, optional accessory
6 "BT" system separator vessel
7 "ST" dirt trap
WC Make-up pipe
•
Intake line to "PU" pump
•
Pressure line to the system circuit
LIS Pressure pick-up for calculating the filling level in the expansion vessel
A pressurisation unit monitors the filling level in the expansion vessel. When the
filling level in the expansion vessel falls below the minimum level, the
pressurisation unit sends a signal to the device controller. The controller activates
the pump. Mains water from the system separator tank is added to the system
circuit.
Proceed as follows:
In the Customer menu, set the device to "Levelcontrol",  9.2.1 "Customer
1.
menu",  31.
2. The filling pressure for make-up with mains water must be at least 1.7 bar
" minimum working pressure,  7.2 "Determining the P0
higher than the "P
0
minimum operating pressure for the controller", 

Note!
You may combine the device with softening systems (Fillsoft, for
example); available as optional accessories,  4.6 "Optional equipment
and accessories",  23.
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.
26 — English
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.
•
•
The following descriptions apply to standard systems and are limited to the
necessary user-provided connections.
1.
2.
3.
4.
5.
6.
7.
8.
The electrical connection is completed.
6.5.1
1
2
3
4
27.
5
6
7
8
9
10
11
12
13
14
15
Terminal
number
1
2
3
13
Fillcontrol Auto —29.07.2024
DANGER
Before you remove the covers, completely isolate the device controller
from the power supply.
Verify that the main circuit board is voltage-free.
Disconnect the system from the power source and secure it against
unintentional reactivation.
Remove the cover.
DANGER Risk of serious injury or death due to electric shock. Some
parts of the device's circuit board may still be live with 230 V even after the
device has been physically isolated from the power supply by pulling out of
the mains plug. Before you remove the covers, completely isolate the device
controller from the power supply. Verify that the main circuit board is voltage-
free.
Install a screwed cable gland suitable for the respective cable. M16 or M20,
for example.
Thread all cables to be connected through the cable gland.
Connect all cables as shown in the terminal diagram.
–
For installer supplied fusing, comply with the connected loads of the
device ,  5 "Technical data",  23.
Install the cover.
Connect the mains plug to the 230 V power supply.
Activate the system.

Terminal diagram

"L" fuse for electronics and solenoid valves
"N" fuse for solenoid valves
Solenoid valve (not for motor ball valve)
Group message
Not used
Not used
RS-485 interface
Shielding
Digital inputs
•
Water meter
•
Insufficient water
Not used
Pressure analogue input
External make-up demand (only with "Levelcontrol")
Not used
Not used
Mains supply
Signal
PE
230 V power supply via mains
N
cable and plug.
L
COM Group message (floating).
Function Wiring
Factory
User, optional