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Instruction for Use | HCA 56x and 8x8
5.4 Comparison of the Measuring Principles 21
5.5 Temperature Measurement and Calculation 21
5.5.1 Measuring of a Resistance, Principle 21
5.5.2 Calculation of the Value of an Unknown Resistance 22
5.5.3 Measuring of the Radiator and Ambient Temperature 22
5.6 Calculation of the diplayed Consumption Value 22
5.7 Start of the Counting 23
6. Display and Additionnal Functions 23
6.1 The Menu Sequences of the Digital Display 23
6.2 The Digital Display 24
6.3 Rolling Display 28
6.4 Communication and Measuring Indicator 29
6.5 Real Time Clock and Calendar 29
6.6 Readout 30
6.7 Check Code 32
6.8 Special Functions 32
6.8.1 Suppression of the Summer Counting 32
6.8.2 Annual Reset of the Consumption Value 32
6.8.3 Unit Scale and Product Scale 32
6.9 Parametrization 33
6.10 Eror Codes 33
6.10.1 List of Errors 33
6.11 Radio Standby 33
6.11.1 Sleeping Mode 34
6.11.2 Installation Mode 34
6.11.3 Operation Mode Radio Sontex 34
6.11.3.1 Walk-by reading 34
6.11.3.2 Readout over Radio Central or Gateway 34
6.11.4 Operation Mode Radio wM-Bus 35
6.11.4.1 Readout over the short Telegram (OMS) 35
6.11.4.2 Readout over the long Telegram (Walk-by) 35
6.11.4.3 Short or long Telegram Radio wM-Bus 35
6.11.5 Operation Mode Radio LoRaWAN® 35
7. Installation 36
7.1 Introduction 36
7.2 DIN Standard Requerements for the Installation 36
7.3 General Restrictions 36
7.4 Operating Range 37
7.5 Mounting Position 37
7.6 Mounting of the Remote Sensor 38
7.7 Examples of Mounting based on the Radiator 39
7.7.1 Section radiator, direct mounting 39
7.7.2 Corugated radiator, direct mounting 40
7.7.3 Flat radiator, direct mounting 40
7.7.4 Flat radiator with front plate, direct mounting 40
7.7.5 Bath heater - towel dryer 41
7.7.6 Convec tors 41
7.7.7 Mounting the heat cost allocator with Pactan Silicon 42
7.8 Mounting and Sealing 43
8. Commissionning 44
8.1 Automatic Commissionning during the Installation 44
8.2 Commissionning by pressing the Push Button 44
9. Radio Readout 45
9.1 General Information about Radio Readout 45