Mini-world service manual
KD / 31.03.2009 6_01d_Steuerelektronik demontieren und montieren_Mini_b_EN.doc
Page 1 / 8
6.1 Disassembling and assembling the control electronics
Information:
The controller for the Mini range is modular, i.e. its different function groups are
assembled as separate functional modules. The operating module is available in 2
versions.
ST5020 with buttons and digital dial ST7000 with touch screen
1 = Operating module (OM)
ST5020 item no.:
5019150
2 = Control module (SM)
ST5010 item no.:
5019306
3 = Supply module (SM)
item no.:2618809
4 = Digital dial item no.:
5009320
5 = Bearing plate with easy touch
board (OM) ST7000 complete
item no.: 2119917
6 = Upper box with main switch
item no.: 2119918
7 = Speaker (on reverse side) item
no.: 5019327
Communication module (CM) - Option (only ST5020) item no.: 5009303 (not fitted)
Safety instructions:
When working on the control module switch off current to the appliance
(disconnect appliance with building's all pole separator with a min. 3 mm
contact gap) and secure against being switched on again.
For control module 7000, after switching off current to the appliance do not
touch the high voltage inverter module for at least 1 min. until the voltage has
completely dropped away.
This work must only be undertaken by CONVOTHERM trained electricians.
6.1.1 Replacing operating module (OM) ST5020
Information:
Operating module ST5020 item no.: 5019150
On the operating module there are the control elements (buttons, display),
functional displays and operating displays. The picto buttons are a fixed part
of the operating module.