39
14.2
BOILER
Boiler settings
Thermostat select.:
Options to choose from:
Deactivated (deactivates room thermostat influence on
boiler operation)
Universal (activates room thermostat for boiler)
ecoSTER200 T1 (option available after connecting room
panel ecoSTER200, boiler operation is dependant on
room thermostat No1 in ecoSTER200)
ecoSTER200 T2 (option available after connecting room
panel ecoSTER200, boiler operation is dependant on
room thermostan No 2 in ecoSTER200 – on sensor CT7)
ecoSTER200 T3 (option available after connecting room
panel ecoSTER200, boiler operation is dependant on
room thermostat No3 in ecoSTER200 – on sensor CT7)
Return protection *
Group of parameters available after connecting return sensor,
responsible for protection of boiler return in hydraulic
installation with 4 way valve equipped in mixer servomotor. It
is not advised to activate functions of return protection because
it may cause frequent stops in power of mixer cycle. Instead
this it is recommended to use bigger preset temperatures of
boiler (70-75%) what in combination with installation with 4
way valve (with servomotor) it will cause automatic increase
return temperature.
Minimum boiler temperature
Minimum preset boiler temperaturę which can be set in user
menu and minimum temp. which can be set automatically by
controller, i.e. from night reductions etc.
Maximum boiler
temperature
Maximum preset boiler temperaturę which can be set in user
menu and minimum temp. which can be set automatically by
controller, i.e. from night reductions etc.
Reserve boiler
Description in point 12.13
Alarms
Description in point 12.14
Boiler cooling temperature
Temperature of boiler cooling off. Above this temperaturę the
controller activates HW pump and opens mixer cycles to allow
boiler cooling off. The controller activates HW pump if this
temperature exceeds maximum value. The controller will not
open mixer cycle when
mixer setting
=
floor on
Off by thermostat
Options available
NO (CH boiler pump is not activated when room
thermostat starts operation),
YES (CH boiler pump is deactivated when room
thermostat starts operating)
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