Ideal Heating EVOMAX 2 - 5.5 Heating Circuit Configuration

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5.5 Heating Circuit Conguration
Ifheatingcircuitswerelocatedandallocated
duringinitialsetupthentheywillnowappear
heretobecongured.Thereisamaximum
number of heating circuits for each boiler,
inthiscasetwocircuitsidentiedbyboiler
numberandHeatingCircuitnumber.
Select HC to congure
HC1 Boiler 1.1
HC2 Boiler 2.1
HC3 Boiler 2.2
At the end of the list of allocated Heating
Circuits‘Done’isdisplayed.
Select HC to congure
HC1 Boiler 1.1
HC1 Boiler 2.1
HC2 Boiler 2.2
Done
Firstly select the Heating Circuit you wish
tocongure:
Select HC to congure
HC1 Boiler 1.1
HC2 Boiler 2.1
HC3 Boiler 2.2
The next step is to congure the Heating
Cirucuitpumpcontrolsignalifithasitsown
uniquecirculationpump.Ifyouhavealready
conguredaSystempumpthismaynotbe
requiredso‘None’maybeselected.Oneof
theprogrammableoutputscanbeselected
for this function. The following screen will
be displayed.
Select location of HC pump
None
PWM/0-10V ()
MFR1 ()
Select location of HC pump
None
PWM/0-10V ()
MFR1 ()
MFR2 ()
Select location of HC pump
PWM/0-10V ()
MFR1 ()
MFR2 ()
MFR3 ()
Select location of HC pump
MFR1 ()
MFR2 ()
MFR3 ()
MFR4 ()
Select location of HC pump
MFR2 ()
MFR3 ()
MFR4 ()
Select location of HC pump
MFR3 ()
MFR4 ()
Oncecompletedthenextstepistosetthe
Maximum and Minimum ow temperature
fortheHeatingCircuit.
Set max ow temp
85ºC
Done
Select the temperature and adjust to the
desired setting, confirm and then select
‘Done’.
Set max ow temp
75ºC
Done
Set min ow temp
15ºC
Done
Set min ow temp
30ºC
Done
Oncecompletedthenextstepistoconrm
ifaRoomTemperaturesensorisconnected
andbeingusedcontroltheroomtemperature
forthisHeatingCircuit.
Room Sensor available?
No
Yes
The next step is to conrm is an Outside
Temperaturesensorisconnectedandbeing
used as an input to the Heating Circuit to
calculatetherequiredowtemperature.
Outside Sensor available?
No
Yes
Depending upon the two item selection
above the next screen will show what
optionsareavailableforcontroloftheow
temperatureforthatspecicHeatingCircuit.
Control variant
Flow
Weather
Room
Control variant
Flow
Weather
Room
Weather and Room
Thenextstepistoselectthefunctionforthe
SL1230Vswitchedliveinputinrelationto
thisHeatingCircuit,ifitisrequired.
ItcanbeusedasaHeatingCircuitenable
signal,anOverridesignal,aHolidaysignal
oraFrostprotectioninputfromanexternal
‘VoltsFree’contactforthatspecicHeating
Circuit.Ifthisinputisalreadycongured,you
willbequeried,orifnotrequiredthen‘None’
can be selected.
Congure SL1
None
HC enable
Override
Congure SL1
None
HC enable
Override
Holiday
Congure SL1
HC enable
Override
Holiday
Frost
Congure SL1
Override
Holiday
Frost
Congure SL1
Holiday
Frost
ThenextstepistoconguretheOpenTherm
inputifitistobeusedforthisspecicHeating
Circuit. The OpenTherm interface can be
operatedinanumberofmodes,On/Offasa
‘voltsfree’PELVsignal,Temperaturecontrol
from an OpenTherm master, or if already
congured you will be prompted, or if not
usedselect‘None’.
Congure OpenTherm
None
On/Off
Temperature control
Congure OpenTherm
None
On/Off
Temperature control
Congure OpenTherm
On/Off
Temperature control
IfOn/OfforTemperaturecontrolisselected
then the system needs to know of the
OpenThermMasterhasabuiltintimeclock.
OT Master with time clock?
No
Yes