Numatic HZ 190, Original Instructions Manual

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10
Cause Solution
Dust caps still fitted Remove the caps.
Blocked hose Unblock the hose.
Bag full Remove and replace
Cloth filter clogged Remove and replace, clean dirty filter by
vacuuming.
Hepa cartridge clogged Replace, seek advice from an instructed
person or manufacturer.
Variant Simplex Duplex
Model HZ
190, 200, 250, 350,
450, 570, 750, 900
HZD
450, 570, 750, 900
Classification TYPE H TYPE H
Voltage 115 / 120 / 220-240V 115 / 120 / 220-240V
Frequency 50 / 60Hz 50 / 60Hz
Power rating 1000 W 1000 W x 2
Sound Pressure (LpA)
Uncertainty (KpA)
65 dB(A)
0.5 dB
67 dB(A)
0.5 dB
Low flow operation 16L/sec (0.96m
3
/min) 22L/sec (1.32m
3
/min)
(NB 16L/sec corresponds to an airspeed of 20m/sec in a 32mm pipe)
(NB 22L/sec corresponds to an airspeed of 20m/sec in a 38mm pipe)
Low Flow Indicator
This appliance is fitted with a low flow indicator to show that air flow has reduced.
In the event of the indicator light flashing, check the following:-