Mitsubishi Electric EHSC serie Para El Instalador página 11

3
Technical Information
Local system
1-zone temperature control
2-zone temperature control
3
4
7
2
9
1-zone temperature control with boiler
13
14
15
3
5
4
2
6
. Zone heat emitters (e.g. radiator, fan coil unit) (field supply)
2. Mixing tank (field supply)
3. Zone flow water temp. thermistor (THW6)
4. Zone return water temp. thermistor (THW7)
5. Zone water circulation pump (field supply)
6. Zone flow switch (field supply) *
7. Motorized mixing valve (field supply)
8. Zone2 flow water temp. thermistor (THW8)
9. Zone2 return water temp. thermistor (THW9)
0. Zone2 water circulation pump (field supply)
. Zone2 flow switch (field supply) *
2. Zone2 heat emitters (e.g. underfloor heating) (field supply)
3. Boiler flow water temp. thermistor (THWB)
4. Boiler return water temp. thermistor (THWB2)
5. Boiler
* Flow switch specifications: DC3 V / 0. mA / Both normally-open and normally-closed types can be used. (Set Dip switch 3 to select the logics. Refer to " 5. Dip
switch function".)
Note: Cooling mode cannot run under 2-zone temperature control but can run both in Zone1 and Zone2 under 1-zone temperature control.
Zone
1
Zone
5
6
1
Zone2
8
10
12
11
Zone
1
Optional part : PAC-TH0-E
Optional part : PAC-TH0-E
Optional part : PAC-TH0HT-E
3
5
4
2
6
2-zone temperature control with boiler
13
14
15
7
2
Zone
1
Zone
3
5
4
6 1
Zone2
8
10
9
12
11
0