20
7 MAINTENANCE
•
Clean the pre-filters with a vacuum cleaner.
•
Clean the G4 filters with a vacuum cleaner.
•
Filters must be replaced every year. The actual need to perform this operation may vary depending on indoor and outdoor
ambient conditions.
•
Clean the diffuser (Fig. 7.a-b-c).
Fig. 7.c
WARNING
Make sure that the mains supply to the unit is disconnected before
performing any installation, service, maintenance or electrical work!
S1 S2 S3
II
I
I
Fig. 7.a
Fig. 7.b
FILTER CLEANING
FILTER REPLACEMENT
DATE
DATE
DATE
DATE
DATE
DATE
DATE
DATE
MAINTENANCE/CLEANING REGISTER
6.2.12 2 speed operation via CTRL-P1
S1 switch: the unit can be switched on (I) or off (O).
S2 switch: the continuous running (low) speed is activated by pressing position I; the maximum speed is
activated by pressing position II.
S3 switch : it activates the automatic operation of the heating element (AUTO) or deactivate it completely (O).
Wiring diagram as in Fig.5.k.
AUTO
6.2.13 Modbus control
The unit can be controlled via Modbus (Modbus RTU over RS485). For specification, contact our customer service.
switched as shown in table 6.2.6.
21
Information on disposal of units at the end of life.
This product complies with EU Directive 2002/96/EC.
The symbol of the crossed-out dustbin indicates that this product must be collected separately from other waste
at the end of its life. The user must, therefore, dispose of the product in question at suitable electronic and
electro-technical waste disposal collection centres, or else send the product back to the retailer when purchasing
a new, equivalent type device.
Separate collection of decommissioned equipment for recycling, treatment and environmentally compatible
disposal helps to prevent negative effects on the environment and on health and promotes the recycling of the
materials that make up the equipment.
Improper disposal of the product by the user may result in administrative sanctions as provided by law.
8 DISPOSAL AND RECYCLING