3
INDEX
Conformity
pag. 2
Range
pag. 2
Warranty
pag. 2
Notes for disposal
pag. 2
Index
pag. 3
General warnings
pag. 4
Essential safety rules
pag. 5
Description of the device
pag. 6
Receiving the product
pag. 6
Handling and transport
pag. 7
Removing the packaging
pag. 7
Identification
pag. 8
Dimensions and weight
pag. 8
Structure
pag. 9
Technical data
pag. 10
Performance with water 90-70°C
pag. 11
Performance with water 85-70°C
pag. 19
Performance with water 50-40°C
pag. 27
Accessories
pag. 35
Positioning
pag. 35
Example of positioning
pag. 36
Sizing of the hydraulic connections
pag. 38
Hydraulic diagram
pag. 38
Reversal of the hydraulic connections
pag. 39
Hydraulic connections
pag. 39
Electrical connections
pag. 40
Electrical connection diagram types 1÷12
pag. 41
Electrical connection diagram types 13÷18 (MIN speed)
pag. 41
Electrical connection diagram types 13÷18 (MAX speed)
pag. 42
Fan motor winding diagram
pag. 42
Electrical connection diagram types 15÷18 without junction box (MIN speed)
pag. 43
Electrical connection diagram types 15÷18 without junction box (MAX speed)
pag. 44
Electrical connection diagram types 15÷18 with junction box (MIN speed)
pag. 45
Electrical connection diagram types 15÷18 with junction box (MAX speed)
pag. 46
Electrical connection diagram accessories
pag. 47
Loading – emptying the system
pag. 47
Preparing for start-up
pag. 48
Adjustment of fins
pag. 48
First start-up
pag. 48
Checks during and after first-time start-up
pag. 49
Turning off for long periods
pag. 49
Maintenance
pag. 49
Troubleshooting
pag. 51
In the manual, the following symbols are used:
WARNING
= operations requiring appropriate care and preparation.
FORBIDDEN
= operations that MUST NOT be performed, in any case
This manual has 52 pages.
