26
BA_EQJW126F001_EN001
Functions of the heating circuit
5.1.2
Four-point characteristic
The four-point characteristic allows you to define your own heating characteristic. It is de-
fined by four points for the outdoor temperature, flow temperature, reduced flow temperature
and return flow temperature. The 'Max. flow temperature' and 'Min. flow temperature' pa-
rameters mark the upper and lower limits of the flow temperature.
t
VL
[˚C]
100
t
VLmax
90
P1 to P4 Points 1 to 4
80
t
VL
Flow temperature
70
P1
t
A
Outdoor temperature
60
P2
- - - min Min. flow temperature
50
- - - max Max. flow temperature
40
P3
––––––––– Four-point characteristic
30
P4
–––––– Reduced four-point
t
VLmin
20
t
A
characteristic
10
20 15 10
5
0
–5 –10 –15 –20
[˚C]
Fig. 4:
Four-point characteristic
Note:
−
The 'Day set point' and 'Night set point' parameters are no longer available when
the four-point characteristic has been selected, provided no additional functions
(e.g.
optimization
,
flash adaptation
) have been selected.
−
The four-point characteristic function can only be activated when the
adaptation
function is not active (CO1, 2 > F08 - 0).
Functions
WE
Configuration
Adaptation
Four-point characteristic
0
0
CO1, 2 > F08 - 0
CO1, 2 > F11 - 1
Parameters
WE
Parameters: value range
Outdoor temperature
Point 1
–15.0 °C
PA1, 2 > P05:–50.0 to 50.0 °C
Point 2
–5.0 °C
Point 3
5.0 °C
Point 4
15.0 °C
Содержание equitherm EQJW126F001
Страница 5: ...Contents BA_EQJW126F001_EN001 5 12 5 Customer data 80 ...
Страница 9: ...BA_EQJW126F001_EN001 9 Operation Fig 1 Icons ...
Страница 27: ...BA_EQJW126F001_EN001 25 Functionsoftheheatingcircuit 24 BA_EQJW126F001_EN001 ...
Страница 28: ......
Страница 34: ...26 BA_EQJW126F001_EN001 Functionsof theheatingcircuit limits the value ...
Страница 38: ...Functionsof theheatingcircuit 32 BA_EQJW126F001_EN001 ...
Страница 45: ...Functionsoftheheatingcircuit BA_EQJW126F001_EN001 39 ...
Страница 49: ......
Страница 57: ...BA_EQJW126F001_EN001 47 Operationalfaults 46 BA_EQJW126F001_EN001 ...
Страница 58: ......
Страница 60: ...Operationalfaults 48 BA_EQJW126F001_EN001 available ...
Страница 63: ......
Страница 65: ...Communication BA_EQJW126F001_EN001 51 Station address ST 255 PA6 1 to 247 with CO6 F02 1 1 to 32000 ...
Страница 68: ...54 BA_EQJW126F001_EN001 Electrical connection block CO6 F04 1 is activated ...
Страница 74: ...Electrical connection 56 BA_EQJW126F001_EN001 ...
Страница 79: ...Installation BA_EQJW126F001_EN001 61 60 BA_EQJW126F001_EN001 ...
Страница 80: ......
Страница 82: ...Fig 7 Connecting the EQJW126 Controller with standard back panel Electrical connection 62 BA_EQJW126F001_EN001 ...
Страница 89: ...Appendix BA_EQJW126F001_EN001 69 F Function block number WE Default value Anl System code number ...
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