Reflex Variomat VS 1 User Manual

Controller
54
— English Variomat 1 — 06.07.2016 – Rev. B
ER Code
Alarm
Floating
contact
Causes
Remedy
Alarm reset
15 Make-up valve - Contact water meter
measures without make-
up request.
Check the make-up valve for leaks. "Quit"
16 Power failure - No power. Connect to power supply. -
19 Stop
˃
4 hours - Device is in Stop mode for
more than 4 hours.
Set the controller to Automatic
mode.
-
20 Max. Make-up volume - Set value exceeded. Reset the "Make-up quantity"
meter in the Customer menu.
"Quit"
21 Maintenance
recommended
- Set value exceeded. Perform maintenance and reset
the maintenance counter upon
completion.
"Quit"
24 Softening - • Set value for soft
water capacity
exceeded.
• Time interval for
replacement of the
softening cartridge
exceeded.
Replace the softening cartridges. "Quit"
30 I/O module fault - • I/O module defective.
• Connection between
option card and
controller faulty.
• Option card defective.
Inform Reflex Customer Service. -
31 EEPROM defective YES • EEPROM defective.
• Internal calculation
error.
Inform Reflex Customer Service. "Quit"
32 Undervoltage YES Supply voltage not
achieved.
Check power supply. -
33 Adjustment parameter
faulty
YES
EPROM parameter memory
defective.
Inform Reflex Customer Service. -
34 Communication
Main board faulty
- • Connecting cable
defective.
• Main board defective.
Inform Reflex Customer Service. -
35 Digital input voltage
faulty
- Short-circuit of input
voltage.
Check the wiring at the digital
inputs (water meter, for example).
-
36 Analogue input voltage
faulty
- Short-circuit of input
voltage.
Check the wiring at the analogue
inputs (pressure/level).
-
37 Input voltage
Ball valve missing
- Short-circuit of input
voltage.
Check wiring of the ball valve. -

Reflex Variomat VS 1 Specifications

General

Brand	Reflex
Model	Variomat VS 1
Category	Water Heater
Language	English