Kohler 1.1785.002 Manuale di installazione - Pagina 8
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Specifications
Supply Source
Minimum Dynamic Pressure*
Maximum Dynamic Pressure
Maximum Static Pressure
Minimum Static Pressure**
Maximum Inlet Temperature
Minimum Inlet Temperature
Inlet Connection
Outlet Connection
Nominal Rating at 230 V
Nominal Rating at 240 V
Supply Fuse/Circuit Breaker
Residual Current Device RCD
Supply Cable
Isolation Switch
Maximum Ambient Temperature
Minimum Ambient Temperature
Ingress Protection Rating / IPX4 suitable for installation within Zone 1
Dimensions (shower unit)
Height
Width
Depth
*
Recommended dynamic pressure of 100 kPa (1.0 bar) for full flow performance.
**
Static pressure must never fall below 20 kPa (0.2 bar) when other draw offs are in use,
e.g. flushing toilet. This is the minimum pressure required to keep the flow valve closed.
1306246-W2-D
Mains pressure cold water only
50 kPa (0.5 bar)
(100 kPa (1 bar) BEAB Care)
500 kPa (5.0 bar)
1000 kPa (10 bar)
20 kPa (0.2 bar)
30°C (20°C BEAB Care)
2°C (5°C BEAB Care)
½" BSP male and 15 mm compression
fitting.
½" BSP male fitting
8.0 kW
8.7 kW
8.7 kW
9.8 kW
30 mA
No larger than 16 mm²
Note: Refer to current IEE regulations and
BS 7671 to determine minimum cable size.
45 Amp Double pole, with 3 mm contact
separation.
30°C
2°C
408 mm
187 mm
Flex : 112 mm , Standard : 105mm
8
9.0 kW
9.8 kW
40 Amps
45 Amps