Controller
14 — English
Reflexomat Basic — 20.09.2020 - Rev. A
Parameter
Setting
Comment
Maximum make-up
volume
0 Litres
Soft water capacity
0 Litres
Cartridge replacement
18 months
Replace cartridge.
Service menu
Parameter
Setting
Comment
Pressurisation
Compressor "ON"
P
0
+ 0.3 bar
Differential pressured added to
the "P
0
" minimum operating
pressure.
Compressor "OFF"
P
0
+ 0.4 bar
Differential pressured added to
the "P
0
" minimum operating
pressure.
"Compressor run time
exceeded" message
240 minutes
The message is displayed after
the compressor runs for 240
minutes.
Overflow line "CLOSED"
P
0
+ 0.4 bar
Differential pressured added to
the "P
0
" minimum operating
pressure.
Overflow line "OPEN"
P
0
+ 0.5 bar
Differential pressured added to
the "P
0
" minimum operating
pressure.
Parameter
Setting
Comment
Maximum pressure
P
0
+ 3 bar
Differential pressured added to
the "P
0
" minimum operating
pressure.
Filling levels
Insufficient water "ON"
5 %
Insufficient water "OFF"
12 %
Solenoid valve in overflow
line "CLOSED"
90 %
9.2.2
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 9.2
"Configuring settings in the controller" on page 12 .
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 9.2
"Configuring settings in the controller" on page 12 .
ER
Code
Alarm
Floating
contact
Causes
Remedy
Alarm reset
01
Minimum pressure
YES
•
Set value not reached.
•
Water loss in the system.
•
Compressor fault.
•
Controller in Manual mode.
•
Check set value in the Customer or
Service menu.
•
Check water level.
•
Check compressor.
•
Set the controller to Automatic mode.
"Quit"
02.1
Insufficient water
-
•
Set value not reached.
•
Make-up disabled.
•
Air in the system.
•
Dirt trap clogged.
•
Check set value in the Customer or
Service menu.
•
Clean the dirt trap.
•
Check functioning of the "PV1" solenoid
valve.
•
If necessary, manually add water.
-
03
High water
YES
•
Set value exceeded.
•
Make-up disabled.
•
Water intake through a leak in a
thermal transfer medium of the user.
•
"RG" and "RG" vessels too small.
•
Check set value in the Customer or
Service menu.
•
Check functioning of the "WV1" solenoid
valve.
•
Drain water from the "VG" vessel.
•
Check site heat transfer medium for
leaks.
-
04.1
Compressor
YES
•
Compressor disabled.
•
Fuse defective.
•
Check set values in the Customer or
Service menu.
•
Replace the fuse.
"Quit"
05
Compressor run time
-
•
Set value exceeded.
•
Severe water loss in the system.
•
Air lines leaking.
•
Solenoid valve in the overflow line
does not close.
•
Check set value in the Customer or
Service menu.
•
Check the water loss and correct, if
necessary.
•
Seal any leak in the air system.
•
Check functioning of the "PV1" solenoid
valve.
-
06
Make-up time
-
•
Set value exceeded.
•
Water loss in the system.
•
Make-up line not connected.
•
Make-up rate insufficient.
•
Make-up hysteresis too low.
•
Check set value in the Customer or
Service menu.
•
Check water level.
•
Connect make-up pipe
"Quit"
07
Make-up cycles
-
Set value exceeded.
•
Check set value in the Customer or
Service menu.
•
Seal any leak in the system.
"Quit"
