Plum ecoMAX850P1-R, User Manual

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9.2 SCHEME 2
Pic. 15 Scheme with heating buffer
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, where:1 – boiler, 2 – burner, 3 – controller, 4 – boiler temperature
sensor, 5 – fumes temperature sensor, 6 – boiler pump, 7 – heating buffer, 8 – hot water pump, 9 – hot
water silo, 10 – hot water temperature sensor, 11 – servomotor of mixing valve, 12 – room mixer
temperature sensor, 13 – mixer pump, 14 – room panel ecoSTER200 with room thermostat function, 15 –
thermostatic 3 way valve for return protection, 16 – buffer higher temperature sensor, 17 – buffer lower
temperature sensor, 18 – weather temperature sensor, 19 – additional module B.
RECOMMENDED SETTINGS:
Parameter Setting MENU
Preset boiler temperature 80  C menu  boiler settings
Min. preset boiler temperature 75  C menu  service settings  boiler settings
CH pump activating temperature 55  C menu  service settings  CH and HUW settings
Activating operation (buffer service) activated menu  service settings  buffer settings
Buffer loading start temperature 50 menu  service settings  buffer settings
Buffer loading stop temperature 75 menu  service settings  buffer settings
Mixer service 1 activated CO menu  service settings  mixer 1 settings
Max mixer preset temperaturę 1 70  menu  service settings  mixer 1 settings
Mixer heating curve 1 0.8 – 1.4 menu  mixer 1 settings
Mixer weather control 1 activated menu  mixer 1 settings
Mixer thermostat selection 1 ecoSTER T1 menu  service settings  mixer 1 settings
3
Shown hydraulic scheme does not replace the project of central heating and serves only as a
sample!