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
Relay
Kick
Heat pump
Source pump
Q8
Yes
Fan
K19
Yes
Condenser pump
Q9
Yes
Process reversing valve
Y22
Ja, wenn Verdichter aus
Umlenkventil Kühlen
Schiene 2
Y28
Ja, wenn Verdichter aus
Cascade
Cascade pump
Q25
Yes
Rücklaufmischer Auf
Y25
Yes, when there is no heat request from
the heating circuit
Rücklaufmischer Zu
Y26
No
Solar
Collector pump
Q5
Yes
Collector pump 2
Q16
Yes
Ext. heat exchanger pump
K9
Yes
Controlling element buffer
storage tank
K8
Yes
Controlling element
swimming pool
K18
Yes
Domestic hot
water
Charging pump / diverting
valve
Q3
Yes
Primary controller mixing
valve fully open
Y31
Yes, when there is no heat request from
the heating circuit
Primary controller mixing
valve fully closed
Y32
No
Mixing pump
Q35
Yes
Intermediate circuit pump
Q33
Yes
Storage tank transfer pump Q11
Yes
Durchl’erhitzerpumpe
Q34
Yes
Durchl’erhitzerpumpe
Y33
Yes, when there is no heat request from
the heating circuit
Durchl’erhitzerpumpe
Y34
No
Circulating pump
Q4
Yes
Buffer storage
tank
Source shutoff valve
Y4
Yes
Return valve
Y15
Yes
Heating circuit
1...3
1st heating circuit pump
Q2 / Q6 / Q20 Yes
Heating circuit mixing valve
fully open
Y1,Y5
Yes, when there is no heat request from
the heating circuit
Heating circuit mixing valve
fully closed
Y2,Y6
No
Heating circuit pump 2nd
speed
Q21 / Q22 /
Q23
No
Cooling circuit 1
Cooling circuit pump
Q24
Yes
Cooling circuit mixing valve
open
Y23
Yes, when there is no cooling request
from the refrigeration circuit
Cooling circuit mixing valve
closed
Y24
No
Diverting valve cooling
Y21
Yes
Hx group
Pump H1
Q15
Yes
Pump H2
Q18
Yes
Pump H3
Q19
Yes
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Siemens Switzerland Ltd
User manual RVS61.843, RVS41.813
CE1U2355en_02
HVAC Products
6 The settings in detail
28. September 2009