Operation with room
unit
Operation with operator
unit "basic"
(optionally with additional
room unit)
Operation with "cleartext"
operator unit
(optionally with additional room
unit)
12/258
Siemens Switzerland Ltd
HVAC Products
1.1.2
Operation options
Wired
D
T
A
D
T
A
D
T
A
A
Basic unit RVS...
C
Room unit QAA75... / 78... / QAA55..
D
Outside sensor AVS13...
E
Operator unit AVS37.294 (clear text)
E1
Operator unit AVS37.390 (basic)
F
RF module AVS71...
User manual RVS61.843, RVS41.813
1 Overview
Wireless
T
C
T
C
E1
T
C
E
D
F
C
A
D
F
C
E1
A
D
F
C
E
A
CE1U2355en_02
28. September 2009