c)ELECTRICAL
WARNING: THIS SHOWER MUST BE EARTHED.
The electrical installation must be in accordance with the current BS.7671 (IEE Wiring Regulations) and “Part P” of the Building Regulations and/or local regulations
1. The SHOWER is designed for a single phase AC electrical supply.
Please check the rating plate on the unit to see what details apply to your unit.
AS A GUIDE ONLY (* Only applies if external earth impedance is less than 0.35 Ohms)
Rating | Cable Sizes | Fuse / MCB | Cable Length | |
| 4.0mm² | 32A Type B MCB | 21m Max. | |
| 6.0mm² | 35m Max. | ||
7.2 / 6.6kW 240 / 230V |
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6.0mm² | 40A Type B MCB | 27m Max. | ||
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| 10.0mm² | 45m Max. | ||
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| 6.0mm² | 40A Type B MCB | 27m Max. | |
| 10.0mm² | 45m Max. | ||
8.5 / 7.8kW 240 / 230V |
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6.0mm² | 45A BS.1361 fuse | 12m Max.* | ||
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| 10.0mm² | 21m Max.* | ||
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| 6.0mm² | 40A Type B MCB | 27m Max. | |
| 10.0mm² | 45m Max. | ||
9.5 / 8.7kW 240 / 230V |
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6.0mm² | 45A BS.1361 fuse | 12m Max.* | ||
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| 10.0mm² | 21m Max.* | ||
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10.5 / 9.6kW 240 / 230V | 10.0mm² | 45A BS.1361 fuse | 12m Max.* | |
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Remember to upgrade the cable if it runs in thermal insulation in a loft, or for a longer distance.
2.A means for disconnection in all poles must be incorporated in the fixed wiring in accordance with the wiring rules.
We recommend a ceiling switch mounted in a convenient position.
3.Cut back cable as in diagram 7. Connect cable to terminal block making sure that all the retaining screws are VERY TIGHT and that no cable insulation is trapped under the screws.
WARNING: FAILURE TO COMPLY WITH THESE INSTRUCTIONS COULD RESULT IN FAILURE OF THE TERMINAL BLOCK
4.
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