Application 15, Type 2 Only
EI.65.D4.02
104
6.3.16 Application 15, Type 2 Only
System diagram 15
Two heat circuits with common heat exchanger, where one circuit has a mixing
valve. Hot-water circuit with indirect control via heat exchanger.
Note:
ECL 2000 Type 2 must be used to control this application.
Heat circuit 1
The motor valve M1 controls the flow temperature, which is measured by the sen-
sor S1. The return temperature measured by the sensor S2 can be limited. The cir-
culation pump P1 is running when the reference flow temperature is above 20 °C
or the outdoor temperature is below 2 °C.
Heat circuit 2
The mixing valve M2 controls the flow temperature in the mixing circuit, which is
measured by the sensor S4. The flow temperature measured at S4 in heat circuit 2
influences the temperature level at S1 in heat circuit 1. The return temperature
measured by the sensor S5 can be limited. The circulation pump P2 is running
when the reference flow temperature is above 20 °C or the outdoor temperature is
below 2 °C.
Hot-water circuit
The motor valve M3 controls the hot-water temperature, which is measured by the
sensor S10. The return temperature measured by the sensor S11 can be limited.
The circulation pump P3 is controlled according to the ECL 2000’s 7-day program
and the hot-water temperature (the pump is active when the reference hot-water
temperature is above 20 °C).
Содержание ECL 2000
Страница 1: ...Installation Guide ECL 2000 11 99 EI 65 D4 02...
Страница 2: ......
Страница 3: ...Installation Guide ECL 2000 Danfoss A S EI 65 D4 02...
Страница 16: ...Mounting EI 65 D4 02 10...
Страница 26: ...Electrical Connections EI 65 D4 02 20...
Страница 120: ...Application 17 Type 2 Only EI 65 D4 02 114...
Страница 130: ...Appendix C Service Menus EI 65 D4 02 124 C 2 Hot Water Service Menus 0 1 2 3 4 5 1 or or 2 or 3 4 or or...
Страница 131: ...Appendix C Service Menus EI 65 D4 02 125 C 3 Common Function Menus 0 1 2 3 4 5 1 2 etc 3 etc 4 etc...
Страница 132: ...Appendix C Service Menus EI 65 D4 02 126 C 3 Common Function Menus Cont 0 1 2 3 4 5 5 etc 6 7 8 9...
Страница 133: ...Appendix C Service Menus EI 65 D4 02 127 C 3 Common Function Menus Cont 0 1 2 3 4 5 10 11 or or 12 13...
Страница 134: ...Appendix C Service Menus EI 65 D4 02 128...
Страница 136: ...References EI 65 D4 02 130...
Страница 140: ...Index EI 65 D4 02 134...