8
1493623-W2-A
Specifications
Plumbing
Variant
7.5
9.0
9.8
10.8
Minimum Dynamic Pressure
70 kPa (0.7
bar)
70 kPa (0.7
bar)
70 kPa (0.7
bar)
100 kPa (1.0
bar)
Maximum Dynamic Pressure*
500 kPa (5.0 bar)
Maximum Static Pressure*
1000 kPa (10 bar)
Minimum Static Pressure
20 kPa (0.2 bar)
Maximum Inlet Temperature
30°C
Minimum Inlet Temperature
2°C
Inlet Connection
15 mm Compression/1/2” BSP Male
Maximum Water Hardness
200 ppm CaCO
3
Outlet Connection
1/2” BSP Male
Electrical
Variant
7.5
9.0
9.8
10.8
Nominal Power at 240 V ac
7.5 kW
9.0 kW
9.8 kW
10.8 kW
Nominal Power at 230 V ac
6.9 kW
8.3 kW
9.0 kW
9.9 kW
Recommended MCB Rating
32 A
40A
45A
45A
Maximum Supply Cable Size
16 mm²
Recommended RCD Rating
30 mA tripping current
Recommended Isolator Switch
45 A double-pole with 3 mm contact separation
Appliance Sealing Rating
IP X4 - Suitable for installation in Zone 1
Maximum Ambient
Temperature
30°C
Minimum Ambient
Temperature
2°C
Dimensions
Height
358 mm
Width
215 mm
Depth
90 mm
*A drop tight pressure reducing valve should be installed where dynamic or static pressure exceeds the
figure stated in the Specifications.
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