Kronoterm KT-2A - 12 ERRORS, WARNINGS, AND NOTIFICATIONS; 12.1 Display Codes Explained; 12.2 Alarm List Overview; 12.2.1 Notification Codes

34
12 ERRORS, WARNINGS AND
NOTIFICATIONS
In the alarm menu you will see a list of faults, war-
nings, and notifications that arise during the device’s
operation.
Press to enter the menu.
Choose the offered diagnostic
menu by pressing
.
The following submenu will open. When you make a
selection, you will see the code for faults, warnings, and
notifications.
Error:
An error occurred that shut the
whole system down.
Error code:
Warning: A warning occurred
that did not shut the system
down.
Warning code:
Notification: Important infor-
mation was given during the
appliance’s operation.
Notification code:
12.1. DISPLAYS
All faults, warnings, and notifications are shown as
a code comprised of a 4-digit number and a 2-digit
number/letter combo.
All necessary instructions for parsing and understan-
ding these codes is given below.
12.2. LIST OF ALARMS
The diagnostic menu records all events during the
appliance’s operation. Priority events are shown in the
status line with a graphic display in the form of a red or
yellow exclamation point. In addition to the recorded
error and warnings, other event codes can also appear
in the diagnostic menu.
12.2.1. NOTIFICATIONS
2117-b13 Remote shutdown
12.2.2. WARNING LIST
2115-b1 Failure module 2
2117-b10 Outlet minimum temperature
2330-b5 Refrigerant loss
2339-b0 Temperature sensor fault – DHW (T1)
2339-b1 Temperature sensor fault – outdoor hea-
ting system (T2)
2339-b2 Temperature sensor fault – 1st loop (T3)
2339-b3 Temperature sensor fault – 2nd loop (T4)
2339-b4 Temperature sensor fault –3rd loop (T5)
2339-b5 Temperature sensor fault – 4th loop (T6)
2339-b6 Temperature sensor fault – pool (T7)
2339-b7 Temperature sensor fault – solar/biomass
(T8)
2339-b8 Temperature sensor fault – buffer tank 1
(T9)
2339-b9 Temperature sensor fault – buffer tank 2
(T10)
2339-b12 Temperature sensor fault – outlet HP
(T15)
2339-b13 Temperature sensor fault – inlet HP (T16)
2339-b14 Temperature sensor fault – outlet after
elect. heater (T13)
Operating instructions
A System
17-19-45-6702-02