Buderus Logamatic 2107 Applications Manual

Applications manual
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Logamatic 2107 Controls
Applications Manual
Logamatic 2107 Controls applications manual | 06.2018 Technical specifi cations are subject to change without prior notice
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SOLAR
7
SLR FN ON Solar function ON/OFF
MAX SL SR Maximum storage tank temperature in solar mode
MIN SL SR Minimum storage tank temperature in solar mode
DHW PROD Domestic hot water ON/OFF
RECIRC PUMP⁵ DHW circulation pump⁵
HTG CURVE 1 Heating characteristic curve HK1
HTG CURVE 2⁴ Heating characteristic curve HK2⁴
RELAYS Relay test
BURNER (St.1) Burner relay stage 1
BURNER21, MOD2² Burner relay¹ stage 2, modulation output²
HTG1 PUMP Heating circuit pump (HZ1 unmixed)
HTG2 PUMP4 Heating circuit pump (HZ2 mixed)⁴
MIX VALVE4 Mixer
4
DHW PUMP Tank DHW pump
RECIR PUMP DHW circulation pump
SLR PUMP
⁷ Solar pump⁷
LCD TEST LCD test
TIME Time, accuracy
RESET Reset
VERSION Version number
1 Only if the FM 242 module is installed and 2-stage burner is selected.
2 Only if the FM 242 module is installed and modulating burner is selected.
3 Only if BFU remote control is installed.
4 Only if the FM 241 module is installed.
5 Only if DHW is installed.
6 Only if FM 241 module is installed and if heating circuit 2 is selected as an "FLOOR HTG" or "PERIM HTG" heating system.
7 Only if FM 244 module is installed.

Buderus Logamatic 2107 Specifications

General

Category	Control Systems
Type	Heating Control Unit
Voltage	230 V
Frequency	50 Hz
Protection class	IP20
Ambient temperature	0°C
Application	Heating systems