Armatec Variomat Basic Manual De Instrucciones Original página 45

ER Alarm
Code
24 Replace cartridge
30 I/O module fault
31 EEPROM defective
32 Under voltage
33 Adjustment parameter
faulty
34 Communication
Main board faulty
35 Digital limit switch voltage
faulty
36 Analogue limit switch voltage
faulty
Ball valve limit switch voltage
37
missing
38
41 Replace battery
42 Bus module
11 Maintenance
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 supply cable to the device is disconnected and secured
against being switched back on.
• 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 locally
applicable electrical engineering regulations.
CAUTION
Risk of burns
Escaping hot medium can cause burns.
• Maintain a sufficient distance from the escaping medium.
• Wear suitable personal protective equipment (safety gloves and
goggles).
CAUTION
Risk of injury due to pressurised liquid
If installation, removal or maintenance work is not carried out correctly, there
is a risk of burns and other injuries at the connection points, if pressurised
hot water or hot steam suddenly escapes.
• Ensure proper installation, removal or maintenance work.
• Ensure that the system is de-pressurised before performing installation,
removal or maintenance work at the connection points.
The device is to be maintained annually.
– The maintenance intervals depend on the operating conditions and the
degassing times.
The annual maintenance is displayed upon expiry of the set operating time. Use
"Quit" to acknowledge the "Maintenance recommended" message. Reset the
maintenance counter in the Customer menu.
 Note!
Arrange for maintenance tasks must be carried out only by specialist
personnel or Reflex Customer Service.
Floating Causes
contact
- • Set value for soft water capacity
exceeded.
• Time interval for replacement of
the softening cartridge exceeded.
- • I/O module defective.
• Connection between option card
and controller faulty.
• Option card defective.
YES • EEPROM defective.
• Internal calculation error.
YES Supply voltage not achieved.
YES EEPROM parameter memory defective.
YES • Connecting cable defective.
• Main board defective.
YES Short-circuit of limit switch voltage.
YES Short-circuit of limit switch voltage.
YES Short-circuit of limit switch voltage
- Replace backup battery in control unit.
- Bus module activated, but not present.
Variomat Basic — 09.09.2022-Rev. C
Remedy
Replace the softening cartridges.
Inform Reflex Customer Service.
Inform Reflex Customer Service.
Check voltage supply.
Inform Reflex Customer Service.
Inform Reflex Customer Service.
Check the wiring at the digital inputs (water meter,
for example).
Check the wiring at the analogue inputs
(pressure/level).
Check wiring of the ball valve.
Inform Reflex Customer Service.
Inform Reflex Customer Service.
11.1 Maintenance schedule
The maintenance schedule is a summary of maintenance tasks to be carried out
regularly.
Activity
Check for leaks.
• "PU" pump.
• Screw connections.
• Check valve downstream of "PU"
pump.
Clean "ST" dirt trap.
–  11.1.1 "Cleaning the dirt trap",
 45.
Clear sludge from the primary tank and the
secondary tanks.
 11.1.2 "Cleaning the tanks",  46.
–
Check the make-up switching points.
–  11.2 "Checking switching points",
 46.
Check the Automatic mode switching
points.
 11.2 "Checking switching points",
–
 46.
11.1.1 Cleaning the dirt trap
CAUTION
Risk of injury due to pressurised liquid
If installation, removal or maintenance work is not carried out correctly, there
is a risk of burns and other injuries at the connection points, if pressurised
hot water or hot steam suddenly escapes.
• Ensure proper installation, removal or maintenance work.
• Ensure that the system is de-pressurised before performing installation,
removal or maintenance work at the connection points.
The "ST" dirt trap must be cleaned after the expiry of the continuous degassing
time at the latest. An inspection is also required after longer lasting operation.
Maintenance
Alarm reset
"Quit"
-
"Quit"
-
"Quit"
-
-
-
-
"Quit"
-
Interval
x x Annually
Depending on the
x x x operating
conditions
Depending on the
x x x operating
conditions
x Annually
x Annually
English — 45