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Building Technologies User Manual OCI600 74 319 0002 0 c
HVAC Products Operating elements of the central communication unit 15.07.2005
Display Meaning
203 Flow error
204 Fan error (overload)
205 Pump / electrical error (overload)
206 Chiller error (overload)
210 SYNERGYR, error message
211 Wood-fired boiler, error
220 Alarm AUX1
221 Alarm AUX2
222 High-pressure with heat pump operation
223 High-pressure when starting heating circuit
224 High-pressure when starting DHW charging
225 Low-pressure
226 Winding protection compressor 1
227 Winding protection compressor 2
228 Flow switch heat source
229 Pressure switch heat source
230 Thermal relay source pump
231-239 Sensor errors of “sensors without special
functions“
231 B101 sensor error
232 B102 sensor error
233 B103 sensor error
234 B104 sensor error
235 B105 sensor error
236 B106 sensor error
237 B107 sensor error
238 B108 sensor error
239 B109 sensor error
241 Flow sensor for yield measurement, error
242 Return sensor for yield measurement, error
243 Swimming pool sensor, fault
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