IDEAL EVOMAX 2 30 - Page 34

ExternalcontrolsviaOpenThermMasterandOptionalTankTemperatureSensor
HeatingCircuitPumpandDHWTankChargePumpcontrolleddirectlyfromMFR1
I1
I2
I3
I4
I5
I6
I8
I9
I10
1
2
3
1
2
3
4
1
2
1
2
1
2
3
4
5
6
1
2
3
4
1
2
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
7
8
L
N
PE
Tank
Temperature
Sensor
DHWTank
ChargingPump
OpenTherm
Master
BMSorRoomControl
Pump
PELV
Interlock Pumpcontrol 0‐10V OpenTherm Header
DHWTank/
Room2 Room1
Outside
Temp.
PELV
I0 I1 PWM GND 10V 10V GND OT1+ OT1‐ OT2+ OT2‐ S1 GND S2 GND S3 GND S4 GND
FusedSpur
/Isolator
TankOverheat
andoptional
Control
Thermostat
MainsSupply ExternalControls HeatingCircuit
MainsSupply Demandinputs
230V50Hz
Interlock
230V50Hz
Auxiliary MFR1 MFR2 MFR3 MFR4
C NO PE C NO
MainsVoltage/230V50Hz VoltsFreeContacts
L N PE SL1 L SL2 L ~ ~ L N C NO PE C NO
External Controls via OpenTherm Master and Optional Tank Temperature Sensor
Heating Circuit Pump and DHW Tank Charge Pump controlled directly from MFR1
ExternalcontrolsviaSwitchedLive/orOpenTherm/orRoomtemperaturesensorsforTwoHeatingCircuits
HeatingCircuitPumpscontrolleddirectlyfromMFR1andMFR2
I1
I2
I3
I4
I5
I6
I8
I9
I10
1
2
3
1
2
3
4
1
2
1
2
1
2
3
4
5
6
1
2
3
4
1
2
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
7
8
L
N
PE
MainsVoltage/230V50Hz VoltsFreeContacts PELV
L N PE SL1 L SL2 L ~ ~ L N C NO PE C NO PE C NO C NO GND S4I0 I1 PWM GND 10V 10V GND OT1+ OT1‐ GND
MainsSupply Demandinputs
230V50Hz
Interlock
230V50Hz
Auxiliary MFR1 MFR2 MFR3 MFR4
PELV
Interlock Pumpcontrol 0‐10V OpenTherm Header
DHWTank/
Room2 Room1
Outside
Temp.
OT2+ OT2‐ S1 GND S2 GND S3
FusedSpur
/Isolator
Room
Thermostat
HC1
OpenTherm
Master
HC1
HeatingCircuit2
Room
Temperature
Sensor
MainsSupply HeatingCircuit1 HeatingCircuit2
Pump Pump
Room
Thermostat
HC2
OptionalHCRoomThermostats
HeatingCircuit1
Room
Temperature
Sensor
OpenTherm
Master
HC2
OptionalHCRoomControls OptionalHCRoomTemperatureSensors
External Controls via Switched Live or OpenTherm or Room Temperature Sensors for Two Heating Circuits
Heating Circuit Pumps controlled directly from MFR1 and MFR2
continued............
34
Installation & Servicing
SECTION 2 - INSTALLATION
INSTALLATION