Annual Inspection Of Fume Cupboard - Wesemann SYSTEM DELTA 30 User Manual

User Manual | Laboratory Fume Cupboard | Inspection and Maintenance of Laboratory Fume Cupboards
Installation / Equipment
Residual current, Differential current and
fault voltage circuit breaker - in stationary
installations
8.2.2

Annual inspection of fume cupboard

The following inspection work is to be performed annually by a qualified person:
MECHANICAL INSPECTIONS
• Inspection of the fume cupboard interior for cracks/breaks
• Inspection of the worktop for cracks/breaks
• Inspection of the grouting in the interior for cracks
• Inspection of the lamp glass for damage
• Inspection of the 500 mm opening limiter for damage
• Inspection of the windows / handles for damage
• Inspection of the window ropes for damage/firm seating
• Test for tightness of the exhaust air system connection
• Test function of explosion flaps
• Test function of sash
• Check the guide of the counterweight bucket
• Test function of the fume cupboard lamp
• Test function of sprinkler (optional)
VENTILATION FUNCTION TEST
• Check exhaust air volumetric flow according to EN14175-4
• Examination of monitoring unit
• Check connections
• Test optical signals
• Test acoustic signals
• Check emergency power accumulators – replace after 5 years -
(if arranged by Schneider Elektronik GmbH)
OPTIONAL INSPECTION DEPENDING ON EQUIPMENT
• Check the Passive Infrared Sensor (PIR)
• Test function of buttons UP and DOWN
• Check automatic sash closing
• Check the sash cable guide and friction on the drive unit, then perform function test
• Check the downward function of the light barrier
• Check the position of the sash
Inspection interval
6 months for proper function by operation
of the test equipment
Type of test Tester
User
85