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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
acknowl
edgmen
t
Function error repetition
No.: Error text
Lo-
cation
Error
priority
Manuall
y
Active
1. 1st status
message
Heat pump
operation
Responsibility
no.
39: Evaporator sensor
B84 9
No
No
---
No (air-HP)
1 (installer)
44: Return sensor HP
B71 6
No
No
---
Yes
1 (installer)
45: Source outlet sensor
B92 9
No
No
---
No (param.) 1 (installer)
46: Return sensor cascade B70 6
No
No
---
Yes
1 (installer)
48: Refrigerant sensor, liquid B83 6
No
No
---
Yes
1 (installer)
50: DHW sensor 1
B3
6
No
No
---
Yes
1 (installer)
52: DHW sensor 2
B31 6
No
No
---
Yes
1 (installer)
54: DHW primary controller
sensor
B35 6
No
No
---
Yes
1 (installer)
57: DHW circulation sensor B39 6
No
No
---
Yes
1 (installer)
60: Room sensor 1
6
No
No
---
Yes
1 (installer)
65: Room sensor 2
6
No
No
---
Yes
1 (installer)
68: Room sensor P
6
No
No
---
Yes
1 (installer)
70: Buffer storage tank
sensor 1
B4
6
No
No
---
Yes
1 (installer)
71: Buffer storage tank
sensor 2
B41 6
No
No
---
Yes
1 (installer)
72: Buffer storage tank
sensor 3
B42 6
No
No
---
Yes
1 (installer)
73: Collector sensor 1
B6
6
No
No
---
Yes
1 (installer)
74: Collector sensor 2
B61 6
No
No
---
Yes
1 (installer)
76: Special sensor 1
B
X
3
No
No
---
Yes
1 (installer)
81: LPB short-circuit/comm
6
No
No
---
Yes
5 (none)
82: LPB address collision
3
No
No
---
Yes
5 (none)
83: BSB short-circuit
8
No
No
---
Yes
5 (none)
84: BSB address collision
3
No
No
---
Yes
5 (none)
85: Radio communication
8
No
No
---
Yes
5 (none)
98: Extension module 1
8
No
No
---
Yes
5 (none)
99: Extension module 2
8
No
No
---
Yes
5 (none)
100: 2 clock time masters
3
No
No
---
Yes
5 (none)
102: Clock backup missing
3
No
No
---
Yes
5 (none)
105: Service message
5
No
No
---
Yes
1 (installer)
106: Source temp too low
6
Yes
No
---
No
1 (installer)
107: Hot-gas compressor 1
9
Yes
Numb
er
Limiter Hot-gas
compressor 1
No
2 (customer
service)
108: Hot-gas compressor 2
9
Yes
Numb
er
Limiter Hot-gas
compressor 2
No
2 (customer
service)
117: Water pressure too high H1
6
No
No
---
Yes
1 (installer)
118: Water pressure too low H1
6
No
No
---
No
1 (installer)
121: Flow temp HC1 too low
6
No
No
---
Yes
1 (installer)
122: Flow temp HC2 too low
6
No
No
---
Yes
1 (installer)
126: DHW charging
supervision
6
No
No
---
Yes
1 (installer)
127: Legionella temperature
6
No
No
---
Yes
1 (installer)
134: 134: Common fault HP E20 9
No
No
---
No
1 (installer)
138: Control sensor HP
missing
1
No
No
---
No
1 (installer)
146: Sensor/controlling
element config
3
No
No
---
Yes
5 (none)
171: Alarm contact 1 active
6
No
No
---
Yes
1 (installer)
172: Alarm contact 2 active H2
6
No
No
---
Yes
1 (installer)
174: Alarm contact 4 active H3
6
No
No
---
Yes
1 (installer)
176: Water press 2 too high H2
6
No
No
---
Yes
1 (installer)
177: Water press 2 too low H2
6
No
No
---
No
1 (installer)
178: Limit thermostat HC1
3
No
No
---
Yes
1 (installer)
179: Limit thermostat HC2
3
No
No
---
Yes
1 (installer)
204: Fan overloaded
E14 9
Yes
Numb
er
Fan overloaded
No
1 (installer)
201: Frost alarm
B21 9
Yes
No
---
No
1 (installer)
222: High-press in HP
operation
E10 9
Yes
Numb
er
High-pressure in
HP operation
No
1 (installer)
223: Hi-press on start HC
E10 9
Yes
No
---
No
1 (installer)
224: Hi-press on start DHW E10 9
Yes
No
---
No
1 (installer)
225: Low pressure
E9
9
Yes
Numb
er
Low-pressure
No
2 (customer
service)
226: Compressor 1
overloaded
E11 9
Yes
Numb
er
Compressor 1
overloaded
No
2 (customer
service)
227: Compressor 2
E12 9
Yes
Numb Compressor 2
No
2 (customer
