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Building Technologies Division User Manual LMS14… CC1U7471en
6 The settings in detail 28.01.2015
Line no. Function 1
(No DHW)
2
(DHW storage
tank)
3
(Instantaneous
water heater)
4
(DHW
stratification
storage tank)
1980 With primary controller/system
pump (swimming pool)
Yes Yes Yes Yes
2080 With solar integration (swimming
pool)
Yes Yes Yes Yes
2150 Primary controller/system pump After buffer
storage tank
After buffer
storage tank
After buffer storage
tank
After buffer storage
tank
2236 P-band Xp DHW 34 °C 34 °C 34 °C 34 °C
2237 Integral action time Tn DHW 25 s 25 s 25 s 25 s
2238 Derivative action time Tv DHW 8 s 8 s 8 s 8 s
2460 Switching differential boiler DHW
On
5 °C 5 °C 5 °C 5 °C
2461 Switching differential boiler DHW
Off minimum
6 °C 6 °C 6 °C 6 °C
2462 Switching differential boiler DHW
Off maximum
8 °C 8 °C 8 °C 8 °C
2463 Settling time DHW maximum 10 s 10 s 10 s 10 s
2527 Boiler temperature load reduction 80 °C 80 °C 80 °C 80 °C
2528 Switching difference load
reduction
5 °C 5 °C 5 °C 5 °C
4133 Comparative temperature None Sensor B3 Sensor B38 Sensor B3
4724 Minimum buffer storage tank
temperature heating mode
8 °C 8 °C 8 °C 8 °C
4783 Buffer storage tank with solar
integration
Yes Yes Yes Yes
4795 Buffer storage tank comparative
temperature return diversion
Sensor B42 Sensor B42 Sensor B42 Sensor B42
4796 Buffer storage tank operating
action return diversion
Temperature
increase
Temperature
increase
Temperature
increase
Temperature
increase
5020 DHW storage tank flow setpoint
boost
16 °C 16 °C 16 °C 16 °C
5022 Type of charging Full charging Full charging Full charging Full charging
5024 DHW storage tank switching
differential
5 °C 5 °C 5 °C 5 °C
5090 With buffer storage tank
(DHW storage tank)
No No No No
5092 With primary controller/system
pump (DHW storage tank)
No No No No
5093 DHW storage tank with solar
integration
Yes Yes Yes Yes
5148 Minimum start temperature
differential Q33
0 °C 0 °C 0 °C 0 °C
5550 Aqua booster No No No No
5710 Heating circuit 1 On On On On
5711 Cooling circuit 1 Off Off Off Off
5715 Heating circuit 2 Off Off Off Off
5721 Heating circuit 3 Off Off Off Off
5730 DHW sensor Sensor B3 Sensor B38 Sensor B3
5731 DHW controlling element Charging pump Charging pump Diverting valve Diverting valve
5736 DHW separate circuit Off Off Off Off
5774 Controlling boiler pump/
DHW diverting valve
All requests All requests All requests All requests
5840 Solar controlling element Charging pump Charging pump Charging pump Charging pump
5841 External solar exchanger Jointly Jointly Jointly Jointly
5870 Combi storage tank No No No No
5890 Relay output QX1 Boiler pump Q1 Boiler pump Q1 Boiler pump Q1 Boiler pump Q1
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