Reflex Variomat Basic User Manual

Controller
22 — English
Variomat Basic — 22.07.2020 - Rev.A
10 Controller
10.1 Operator panel
1
Error LED
• The Error LED illuminates in the event of a fault
2
Display
3
Auto LED
• The Auto LED illuminates green in Automatic mode
• The Auto LED flashes green in Manual mode
• The Auto LED is not illuminated when the system is
stopped
4
OK
• Confirm actions
5
Stop
• For commissioning and entry of new values in the
controller
6
"Back" to the previous menu
7
Manual
• For tests and maintenance tasks
8
Auto
• For continuous operation
9
"Forward" to the next menu
10
Menu
• Call up the Customer menu
11
Quit
• Acknowledge messages
Selecting and changing parameters
1. Use "OK" (5) to select the parameter.
2. Use the "▼" (7) or "▲" (9) arrow keys to change the parameter.
3. Use "OK" (5) to confirm the parameter.
4. Use the "▼" (7) or "▲" (9) arrow keys to switch to a different
menu option.
5. Use "Quit" (11) to switch to a different menu level.
10.2 Configuring settings in the controller
You can configure the controller settings regardless of the currently
selected and active operating mode.
10.2.1 Service menu
This menu is protected with a password. It can be accessed only by the
Reflex Customer Service.
10.2.2 Default settings
The device controller is shipped with the following default settings. Use
the Customer menu to adjust these values to local conditions. In specific
cases, it is possible to further adjust the values in the Service menu.
Customer menu
Parameter
Setting
Comment
Language
DE
Display language.
Minimum operating
pressure "P
0
"
1.8 bar
see chapter 8.2 "Variomat
switching points" on page 17
.
Next maintenance
12 months
Time left to the next due
maintenance.
Volt-free contact
All
Make-up
Maximum make-up
quantity
0 Litres
Only if make-up has been
selected in the customer
menu with “With water
meter Yes”.
Maximum make-up
time
20 minutes
Maximum make-up
cycles
3 cycles
within 2 hours
Degassing
Degassing programme
Continuous
degassing
Continuous degassing
time
12 hours
Default setting
Softening (Only if
"With softening Yes")
Shut off make-up
No
In the case of soft water
residual capacity = 0
Hardness reduction
8°dH
= Target – Actual
Maximum make-up
quantity
0 Litres
Soft water capacity
0 Litres
Cartridge replacement
18 months
Replace cartridge.
10.3 Messages
The display provides alarms in plain text and the ER codes shown in the
list. Use the arrow buttons to scroll through multiple alarms displayed
at the same time.
The fault memory stores the last 20 alarms for review, see chapter 8.6
"Parametrising the controller in the Customer menu" on page 18 .
Alarm causes can be eliminated by the operator or a specialist
workshop. If this is not possible, contact the Reflex Customer Service.

Note!
Clearing of the cause must be confirmed by pressing the “Ack”
button on the operator panel. All other alarms are automatically
reset as soon as the cause has been eliminated.

Note!
Floating contacts, setting in the Customer menu, see chapter 8.6
"Parametrising the controller in the Customer menu" on page 18
.

Reflex Variomat Basic Specifications

General

Brand	Reflex
Model	Variomat Basic
Category	Heating System
Language	English