6.4.1.2 Make-up with softening and degassing
Reflexomat RSC Smart and Reflex Servitec S.
1
Reflexomat RSC Smart
2
Reflex Servitec S
3
Reflex Fillsoft
4
Reflex Fillset Impulse
The Reflex Servitec S degassing and make-up unit degasses the water from the
system circuit and the make-up water. The automatic make-up for the system
circuit is controlled by the pressure maintenance system. Reflex Fillsoft additionally
softens or demineralises the make-up water.
•
Reflex Servitec degassing and make-up unit, 4.6 "Optional equipment and
accessories", 22.
•
Reflex Fillsoft softening system and Reflex Fillset Impulse, 4.6 "Optional
equipment and accessories", 22.
Note!
In a setup with a Reflex Fillsoft water treatment system, always install the
Reflex Fillset Impulse.
•
The controller evaluates the make-up quantity and signals the
necessary replacement of the softening or demineralisation
cartridge.
6.5
Power Supply
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 all phases of the mains power supply to the product are
disconnected prior to installation. (Pull out the power plug.)
•
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.
All electric connections between control unit and expansion vessel are pre-
installed.
1.
Connect the power plug to the 230 V voltage supply.
2.
Activate the system.
The electrical connection is completed.
Installation of an RCD with an I∆n value of 30 mA in the input power supply is
recommended.
6.5.1
Terminal diagram
W
Make-up line
C
LIS Filling level measurement
EC
Expansion line
Reflexomat RSC Smart — 08.01.2024-Rev. A
Item
Terminal
Signal
no.
number
1
GND
RS485 interface for Modbus RTU or
1
2
A
proprietary Reflex protocol
3
B
4
P3
External make-up request
•
2
With the Levelcontrol setting.
5
P4
Input 230 V signal via L+ N
6
WM1
3
---
7
WM2
8
K1
Contact water meter
4
•
Digital input
9
K2
10
24 V
Filling level measurement
5
11
INP
•
Analogue input 4-20 mA
12
GND
13
WM1
6
---
14
WM2
15
24 V
Pressure sensor
7
16
INP
•
Analogue input 4-20 mA
17
GND
18
GND
19
24 V
8
---
20
OUT
21
AIN
22
N
9
Make-up request 230 V
23
M3
24
N
10
Solenoid valve on the air side
25
M2
26
C
Potential-free group alarm contact
11
27
NC
(max. 230 V / 8 A)
28
NO
29
N
12
Compressor/relief valve
30
M1
31
PE
Earthing
13
32
PE
Earthing
33
PE
230 V voltage supply via cable with
14
34
N
power plug.
35
L
36
24 V
Conductivity measurement
15
37
INP
•
Analogue input 4-20 mA
38
GND
6.5.2
RS-485 interface
This interface is used to retrieve all controller data and to enable communication
with control centres or other devices.
The following data can be requested:
–
Pressure and filling level.
–
Compressor operating states.
–
Make-up operating statuses.
–
Aggregate volume of the FQIRA + contact water meter.
–
All messages, 9.4 "Messages", 29.
–
All entries in the error memory.
Installation
Function
Wiring
On-site,
optional
On-site,
optional
---
On-site,
optional
Factory
---
Factory
---
On-site,
optional
Factory
On-site,
optional
Factory
Factory
Factory
Factory
On-site,
Option
English — 25