Application 13
EI.65.D4.02
93
6.3.14 Application 13
System diagram 13
Two heat circuits with common heat exchanger and a hot-water circuit with direct
control of storage tank.
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
ECL 2000 Type 1:
The motor valve M
(ON/OFF)
performs on/off control of the storage tank temperature,
which is measured by the sensor S6. The actuator M
(ON/OFF)
must be of a type that
opens/closes completely upon receiving a relay signal from the controller. The
circulation pump P3 is not controlled by the ECL 2000 Type 1.
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...