Error Messages - Theben RAMSES 856 top2 Installation And Operating Manual

When you receive PIN:xxxx Set:xx,x via SMS,
 Replace the x with the correct PIN code/desired
temperature.
2. Weather-dependent control
With the weather-dependent control, you can select the
operating mode by SMS.
 Send the PIN number and operating mode via SMS to the
USB/GSM modem: e.g. PIN:1234 Set:2
1 = Frost protection mode
2 = Reduced mode
3 = Comfort mode
The USB/GSM modem sends an SMS with the set operating
mode and current room temperature:
PIN: OK Set:2 Temp:19.0
 To query the current temperature and settings,
send the PIN number to the USB/GSM modem:
e.g. PIN:1234
The USB/GSM modem sends an SMS with:
PIN: OK Set:2 Temp:19.0
When you receive PIN:xxxx Set:x via SMS,
 Replace the x with the correct PIN code/desired
operating mode.

Error messages

If an error occurs during the adjustment, error codes appear in
the RAMSES 850 top2 OT display. Error codes 20-28 originate
with a sensor error.
Error- Error
code
11 11 NO COMMUNICATION
20 20 EXTERNAL TEMPERATURE ERROR
21 21 FEED ERROR 1
22 22 DOMESTIC HOT WATER ERROR
23 21 FEED ERROR 2
24 24 DOMESTIC HOT WATER RETURN ERROR
25 25 BOILER ERROR 1
26 25 BOILER ERROR 2
27 27 STORAGE ERROR 1
28 27 STORAGE ERROR 2
29 29 EXTERNAL FAULT ERROR
30 ---
31 31 MODEM ERROR
ERROR
23 FEED
ERROR 2
18