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12.1.3 Bluetooth® wireless technology
This product is equipped with Bluetooth wireless technology.
The Bluetooth® word mark and logos are registered trademarks owned by
Bluetooth SIG, Inc. and any use of such marks by BDR Thermea Group is
under license. Other trademarks and trade names are those of their
respective owners.
12.1.4 Factory test
Before leaving the factory, each boiler is optimally set and tested for:
Electrical safety.
Adjustment of O2/CO2.
Water tightness.
Gas tightness.
Parameter setting.
12.2 Electrical diagram
Fig.105 Electrical diagram
AD-3001548-03
X201
X200
X203
X202
X041
X20X25X26 X19 X21X22
X141-1
X204
X111
X112
X33X32X52X51X53X54X55X81 X83X31X13 X14
X101
X102
X36 X37-1 X37-... X37-7X39
X205
X41
X12
X02 X03
X10 X11 X08X07X04 X05
X01
L N PE1
230V
L` N`
X04 / X05
X06
X07
X12
X11X10
X09
X08
X03
X02
X01
23
8 9
7
3 4
5
1
2
11
6
10
222120191817161513
14
12
1Line filter
2On / off switch
3SCB expansion board power supply
4SCB expansion board power supply
5SCB zone expansion board power supply
6CB-01 connection board power supply (X19) and
CAN connections (X36 and X39)
7SCB expansion board CAN connections (X37-1 -
X37-7)
8Service connector
9Control panel (HMI)
10 Control unit CU-GH13
11 Configuration storage unit (CSU)
12 Ignition transformer power supply
13 Fan power supply
14 Gas control valve
15 Air pressure differential switch
16 Water pressure sensor
17 Return temperature sensor
18 Heat exchanger temperature sensor
19 Flow temperature sensor
20 Flue gas temperature sensor
21 Valve proving system (VPS)
Fig.104 Logo
12 Technical specifications
82 7734324 - v.06 - 01102021
82


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