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2

Subject to change without prior notice

EN

2. Safety Information

Attention

: this symbol highlights the instructions to be followed scrupulously for the correct 

functioning of the combined heat and cooling meter.

Danger

: the chapters marked with this symbol contain information that must be followed carefully 

to avoid dangerous situations. Thermal energy meters are precision devices and must be protected 
from shock and vibration.

Read all instructions carefully before proceeding with the installation! Failure to comply with 
one or more of the procedures contained in the manual can be dangerous and cause damage to 
property and people. It is recommended to comply with all applicable laws on safety and accident 
prevention.

Notes

: the notes indicated by this symbol contain tips to keep in mind when using the thermal 

energy meter.

The warranty and validity of the verification become void if the identification plate or the seals 
applied to the instrument are removed or damaged.

Remove the device from the package only at the time of installation to protect it from damage 
and dirt.

The air transport of active radio devices is prohibited.

Carefully observe the instructions in the data sheet, instruction manual, application notes and 
lid.  Failure to comply with the operating conditions may result in situations of danger and for-
feiture of all claims of liability for defects as well as liability based on any guarantees expressly 
granted.  For more information visit the website www.bmeters.com.

Dispose of replaced devices and defective components in accordance with current environmen-
tal regulations.
Store out of the reach of children.

Observe national regulations relating to the measurement of cooling.

Observe the technical requirements relating to the installation of electrical equipment.

The instrument complies with the requirements of Directive 2014/30/EU of the European Coun-
cil on electromagnetic compatibility, Directive 2014/35/EU on electrical safety and Directive 
RED 2014/53/EU.

If more than one instrument is installed in a unit, the installation conditions must be the same 
for all instruments to ensure that consumption is billed as possible.

Summary of Contents for HYDROCAL-M4

Page 1: ...ons in this manual For further technical clarification please contact Customer Service Installation should be carried out exclusively by qualified personnel The reference standard for the instrument i...

Page 2: ...Remove the device from the package only at the time of installation to protect it from damage and dirt The air transport of active radio devices is prohibited Carefully observe the instructions in the...

Page 3: ...areas protected against impacts If the protective casing breaks contact customer service The display turns off To activate it press the button on the device The display remains active for 60 seconds T...

Page 4: ...elines and directives B METERS disclaim all liability for consequential damage resulting from the use of third party gaskets such as corrosion of sealing surfaces and threads Problem Cause Solution Di...

Page 5: ...the arrow in relief on the brass body and respecting the prescribed position To ensure proper measurement make sure that there is no air inside the pipe and that the flow is clean and free of debris p...

Page 6: ...ly probe must be installed in a ball valve or in a socket mounted on the flow pipe and complies with the requirements of the sensor itself Vice versa the version for installation on the inlet pipe the...

Page 7: ...3 Heating data index 4 Cooling data index 5 Circuit 1 2 pulse emitter external module 6 Return temperature index 7 Indicator of sub level presence 8 Supply temperature index 9 Battery level indicator...

Page 8: ...s T2 button 2 Units of measurement set Unit select through the left right button T1 T2 one of the following items 1 Joule 2 MJ 3 GJ 4 kWh 5 MWh Holding down the right button for 3 seconds can temporar...

Page 9: ...pressing the T1 button you can choose the desired level while pressing the T2 button you can view the sublevels of the preset level After 60 seconds without iteration the display turns off If no butt...

Page 10: ...IN 2 Type of pulse 4 02 MEMORY DAY 2 4 02 1 HEAT J MJ GJ kWh MWh 4 02 2 COOL J MJ GJ kWh MWh 4 02 3 IN 1 Type of pulse 4 02 4 IN 2 Type of pulse 6 INDEX INF UM 6 xx MONTLY MEMORY 1 6 xx 1 HEAT J MJ GJ...

Page 11: ...rrors and faults When one or more anomalies occur the thermal energy meter will report the recorded error and show the following icon on the display If the NFC or IR interface is used the icon will bl...

Page 12: ...n be activated and further details on the thermal energy meter refer to the complete User manual available at www bmeters com 10 Battery and replacement procedures The thermal energy meter constantly...

Page 13: ...asuring temperature range cooling 0 2 C 90 C Temperature range difference cooling 0 2 K 90K Counting operating conditions start Heating 1K counting enabling conditions Cooling 0 2K Max measurable powe...

Page 14: ...angerous to human health and the environment but if abandoned in the environment it negatively impacts the ecosystem The symbol of the crossed out bin present on the label placed on the appliance indi...

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