20
Diagram with heat buffer, where: 1 – boiler, 2 – burner, 3 – controller, 4 – boiler temperature sensor CT4,
5 – exhaust temperature sensor CT2S, 6 – boiler pump, 7 – heat buffer, 8 – HUW pump , 9 - mixing valve
actuator, 10 - mixer temperature sensor CT4, 11 - mixer pump, 12 - upper sensor of buffer temperature CT4,
13 - lower sensor of buffer temperature CT4, 14 - ecoSTER TOUCH room control panel, 15 - thermostatic
three-way valve to the return protection, 16 - out-door temperature (weather) sensor CT6-P, 17 - thermostat
to turn off the pump.
RECOMMENDED SETTINGS:
Parameter
Setting
MENU
Boiler preset temperature
80
C
menu
Boiler settings
Min. boiler preset temperature
75
C
menu
Service settings
Boiler settings
CH pump activation temperature
55
C
menu
Service settings
CH and HUW settings
Buffer support
activated
menu
Service settings
Buffer settings
Loading start temperature
50
C
menu
Service settings
Buffer settings
Loading stop temperature
75
C
menu
Service settings
Buffer settings
Mixer 1 support
CH activated menu
Service settings
Mixer 1 settings
Max. preset temp. of mixer 1
70
C
menu
Service settings
Mixer 1 settings
Mixer 1 heating curve
0.8 – 1.4
menu
Mixer 1 settings
Mixer 1 weather control
activated
menu
Mixer 1 settings
Mixer 1 thermostat selection*
ecoSTER T1 menu
Service settings
Mixer 1 settings
Mixer 2 support
Activate floor menu
Service settings
Mixer 2 settings
Max. preset temp. of mixer 2
45
C
menu
Service settings
Mixer 2 settings
Mixer 2 heating curve
0.3 – 0.8
menu
Mixer 2 settings
Mixer 2 weather control
activated
menu
Mixer 2 settings
Mixer 2 thermostat selection*
ecoSTER T1 menu
Service settings
Mixer 2 settings
* When using a standard room thermostate with ON/OFF terminals instead of the ecoSTER TOUCH (14), select
the Universal option, or when the setting is hidden, do not choose anything.
Summary of Contents for ecoMAX 860P
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Page 7: ...INSTRUCTION MANUAL ecoMAX 860P...
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Page 17: ...17 INSTALLATION AND SERVICE SETTINGS ecoMAX 860P...
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