flamco Flamcomat G4 - Maintenance and Repair Procedures; Prohibited Misuse of Equipment; Other Potential Hazards

Manual Flamcomat G4 + Flamcomat Starter G4 We reserve the right to change designs and technical specifications of our products.
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ENG
4.18 Maintenance and repairs
These services may only be carried out when the system is shut down or if the expansion automat is not required.
The pressurisation equipment must be taken out of service and guarded against unintentional re-starting until
the maintenance work is finished. Note that the safety circuits and data transmissions made whilst shutting
down could trigger the safety chain or lead to false information. Existing instructions for the heating or cooling
unit as a whole must be observed. To stop hydraulic components, block the relevant sections and drain them
using the safe system water drains through the available drain connections, and relieve the pressure.
Caution: The maximum system water temperature in conducting components (vessel, pumps, casings, hoses,
pipelines, peripheral equipment) may reach 70 °C and, in the case of improper operation, may exceed that. This
presents a danger of burns and/or scalding.
The maximum pressure of system water in conducting components may be equal to the maximum set pressure
for the applicable safety valve. Vessel, nominal pressure 3 bar, safety valve max. 3 bar; pump unit nominal
pressure 6; 10 or 16 bar:
Safety valve max. 6; 10 or 16 bar. Use of eye/face protectors is required if the eyes or face could be injured by
flying parts or spraying fluids.
To stop electrical equipment (control unit, pumps, valves, peripheral equipment), cut power to the control unit.
The power supply must remain o for the period of the work.
It is forbidden to alter or use non-original components or replacement parts without authorisation. Such acts
may result in serious personal injury and endanger operational safety. They will also render any claim for
damages against product liability void.
It is recommended to contact Flamco Customer Service for carrying out these services.
4.19 Obvious misuse
• Operation at incorrect voltage and/or frequency.
• Use in inappropriate system designs.
• Use of unpermitted installation materials.
4.20 Other hazards
• Overload of construction parts by the presence of unpredictable extreme values.
• Operational continuity at risk in the case of changed, non-permissible ambient conditions.
• Operational continuity at risk in the case of safety-control parts being taken out of service or malfunctioning.