sauter equitherm EQJW245, Operating Manual

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EQJW245
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Commissioning
Change SERVice parameters 3.2.3
Press the ESC key to cancel the operation. The value is not accepted unless it
has already been confi rmed.
SP 19
Turn the input knob. 1.
Select the SERVice parameter you 2.
want.
120
sec
Press the input knob. 3.
The value of the parameter is shown.
Â
90
sec
Turn the input knob. 4.
The value of the parameter is
Â
changed.
SP 19
Press the input knob. 5.
The new value is confi rmed.
Â
List of 3.2.4 SERVice parameters
The following SERVice parameters can be reached on commissioning level.
Parameter Description Range
Step
value
SP01 Software version Y.XX (read only)
SP06 1
Control models
1 = one control valve at primary side with readjusted HK at secondary side
2 = one control valve at primary side with readjusted HK + BW at second. side
3 = two control valves at primary side (for HK / HK + BW)
4 = two readjusted circuits (2 x HK) at secondary side
5 = two readjusted circuits (1 x HK, 1 x BW) at secondary side
6 = two readjusted circuits (1 x HK, 1 x BW with HK) at secondary side
7 = direct control of BW and HK + one readjusted HK at secondary side
8 = two control valves (1 x at primary side for HK / 1 x for direct BW charging
without mixing control)
1 to 8 1
SP15 40 Proportional band PI – actuator 1 control in K
2 to
1000
1
SP17 120 Actuator 1 run-time in seconds
30 to
960
15
SP18 5 T
F
minimum limit for heating 1 5 to 100 1
SP19 75 T
F
maximum limit for heating 1
20 to
150
1
SP31 1
Domestic water functions
0 = no domestic water preparation
1 = BW preparation with 1 sensor
2 = BW preparation with 2 sensors
3 = BW preparation using fl ow control
0 to 3 1
SP32 70 Maximum setpoint for domestic water temp. in °C 10 to 90 1
SP33 5 Switching difference for BW in K (SP31 = 1, 2) 1 to 30 1
SP34 70 Maximum setpoint for increased domestic water temp. in °C 10 to 90 1