Siemens Albatros2 AVS37 User Manual Page 204

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Siemens Switzerland Basic units RVS61.843 and RVS41.813 CE1U2355en_02
HVAC Products Contents 3. Juli 2008
6.28 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 sensor Source shutoff valve Y4 Yes
Return valve Y15 Yes
Heating circuit
1...3
2nd 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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