Manual FlexFiller Direct G4
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10 Maintenance
Electrical supply must be disconnected prior to conducting any maintenance. Please refer to chapter
9.1 “Shut-down procedure” and follow the steps.
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 (See Appendix 4: Contact)for carrying out
these services.
Maintenance and repairs
Maintenance and repairs may only be carried out when the system is shut down or if the FlexFiller
Direct G4 is not required to monitor or operate. The power supply must remain off for the period of
the work.
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 to a connected
BMS. 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 available drain
connections, and relieve the pressure.
When restarting the system some logical errors may arouse that are self-acknowledging
or required to be manually acknowledged.
Unlocking advanced features can be done by using the following login code: 4330.
Improper use of the advanced features can result in a non-functional device. Only service
engineers should use the advanced features.
10.1 Maintenance intervals
Due to variations in operating conditions, and the varying loads placed on pressurisation units, it is
not feasible to provide accurate predictions of component lifespan. The most effective method of
maintenance is to inspect the pressurisation unit for early signs of component failure and take action
accordingly.
Maintenance has to be executed by a Qualified Person,
the maintenance protocol should be followed.
An digital service log can be filled out to store the
information at time of Maintenance. For digital service
log, see link below or QR code on the right side of this
page.
https://flamcogroup.com/service-log
The following maintenance procedures should be performed at least once a year:
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