Commissioning and Maintenance
36 © robatherm
Maintenance
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Maintenance Interval
Every three months. ATEX units every month.
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Caution
Observe general safety instructions on page 3!
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Caution
To avoid burns, do not touch hot surfaces.
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Caution
Before starting work allow components to cool/warm up to the ambient temperature.
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Electric Heater – Periodic Maintenance
Check functioning of airflow control; for this remove pressure measurement tubes from air
pressure gauge. A switching operation must take place
Check electric heater for function, hygiene, contamination, damage, corrosion and
fastening
Check function of safety temperature limiter (see Commissioning)
Electric Heater – Maintenance when necessary
Clean electric heater, rectify scaling, damage, corrosion, retighten fastenings
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