Qx Extension Module; Bx Extension Module - Siemens Albatros2 User Manual

QX extension module

BX extension module

158/221
Siemens Switzerland Ltd
HVAC Products
This extension module defines use of the QX... relay outputs.
Line no. Operating line
6030 Relay output QX21, QX22, QX23
None
6031
El imm heater 1 flow K25
El imm heater 2 flow K26
6032
Diverting valve cool strat2 Y28
System pump Q14
Cascade pump Q25
Heat gen shutoff valve Y4
El imm heater DHW K6
Circulating pump Q4
St tank transfer pump Q11
DHW interm circ pump Q33
DHW mixing pump Q35
Collector pump Q5
Collector pump 2 Q16
Solar pump ext exch K9
Solar ctrl elem buffer K8
Solar ctrl elem swi pool K18
El imm heater buffer K16
H1 pump Q15
H2 pump Q18
H3 pump Q19
Heat circ pump HCP Q20
2. 2nd pump speed HC1 Q21
2. 2nd pump speed HC2 Q22
2. 2nd pump speed HCP Q23
Diverting valve cooling Y21
Air dehumidifier K29
Heat request K27
Refrigeration request K28
Alarm output K10
Time program 5 K13
Refer to the function descriptions on operating line "Relay output QX1".
This extension module defines use of the BX... sensor inputs.
Line no. Operating line
6040 Sensor input BX21, BX22
None
6041
Buffer sensor B4
Buffer sensor B41
Collector sensor B6
DHW sensor B31
Hot-gas sensor B82
Refrig sensor liquid B83
DHW charging sensor B36
TWW Zapffühler B38
DHW circulation sensor B39
Swimming pool sensor B13
Collector sensor 2 B61
Solar flow sensor B63
Solar return sensor B64
Buffer sensor B42
Common flow sensor B10
Cascade return sensor B70
Refer to the function descriptions on operating line "Sensor input BX1".
User manual RVS61.843
6 The settings in detail
CE1U2355en_02
23. November 2007