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Siemens Switzerland Ltd
HVAC Products
6.29 Pump kick
To ensure that pumps and valves do not get damaged during off times, they are
operated for short periods of time at regular intervals.
The kick function is triggered every Friday at 10:00 (not adjustable).
The relay outputs for pumps and mixing valves are activated one by one for 30 seconds
at an interval of 1 minute.
With the multifunctional relay outputs QX, it depends on the setting made whether or
not the kick function acts on the relay.
If the pump is speed-controlled, modulation output QX4 (only RVS61) or UX used is set
to the maximum pump speed.
Designation
Heat pump
Source pump
Fan
Condenser pump
Process reversing valve
Umlenkventil Kühlen
Schiene 2
Cascade
Cascade pump
Rücklaufmischer Auf
Rücklaufmischer Zu
Solar
Collector pump
Collector pump 2
Ext. heat exchanger pump
Controlling element buffer
storage tank
Controlling element
swimming pool
Domestic hot
Charging pump / diverting
water
valve
Primary controller mixing
valve fully open
Primary controller mixing
valve fully closed
Mixing pump
Intermediate circuit pump
Storage tank transfer pump
Durchl'erhitzerpumpe
Durchl'erhitzerpumpe
Durchl'erhitzerpumpe
Circulating pump
Buffer storage
Source shutoff valve
tank
Return valve
Heating circuit
1st heating circuit pump
1...3
Heating circuit mixing valve
fully open
Heating circuit mixing valve
fully closed
Heating circuit pump 2nd
speed
Cooling circuit 1
Cooling circuit pump
Cooling circuit mixing valve
open
Cooling circuit mixing valve
closed
Diverting valve cooling
Hx group
Pump H1
Pump H2
Pump H3
User manual RVS61.843, RVS41.813
6 The settings in detail
Relay
Kick
Q8
Yes
K19
Yes
Q9
Yes
Y22
Ja, wenn Verdichter aus
Y28
Ja, wenn Verdichter aus
Q25
Yes
Y25
Yes, when there is no heat request from
the heating circuit
Y26
No
Q5
Yes
Q16
Yes
K9
Yes
K8
Yes
K18
Yes
Q3
Yes
Y31
Yes, when there is no heat request from
the heating circuit
Y32
No
Q35
Yes
Q33
Yes
Q11
Yes
Q34
Yes
Y33
Yes, when there is no heat request from
the heating circuit
Y34
No
Q4
Yes
Y4
Yes
Y15
Yes
Q2 / Q6 / Q20
Yes
Y1,Y5
Yes, when there is no heat request from
the heating circuit
Y2,Y6
No
Q21 / Q22 /
No
Q23
Q24
Yes
Y23
Yes, when there is no cooling request
from the refrigeration circuit
Y24
No
Y21
Yes
Q15
Yes
Q18
Yes
Q19
Yes
225/258
CE1U2355en_02
28. September 2009
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