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4.4 Electrical Installation
1.ELECTRICAL SAFETY
It is important to ensure that all aspects of the installation comply with the latest I.E.E. Regulations. It is also
important to ensure that any remote devices which terminate within the pool hall are of the type and
voltage as specified in the latest I.E.E. Regulations. The machine should be installed in accordance with
EMC2004/108/EC.
2.PROTECTED SUPPLY
Whilst not mandatory, we recommend that an R.C.C.B. is always fitted or that the supply is to local electricity
authority recommendations, and that all ducting is bonded in accordance with these regulations. The supply
to the machine should incorporate fuses or motor rated circuit breakers (type GU, FAZC) to specified rating
(see data sheet)
H.R.C. Fuses are recommended. An isolator must be fitted within clear view of the machine and not more
than 2 meters away. The isolator must have a minimum of 3mm air gap when in the off position.
3.POWER SUPPLY
Power supply of the dehumidifier must consistent with the power supply described in the circuit diagram. If
inconsistent power supply is connected, the dehumidifier will not be guaranteed either in performance or
warranty.
Note: The voltage must be measured at the dehumidifier mains terminals with all the fans/compressors
running at the rated condition.
4.CORRECT CABLE SIZING
The cable supplying electricity to a machine with a given load must increase in cross sectional area (CSA) as
the length increases in order that the voltage drop within the cable does not exceed recommended limits.
Cable sizing should be calculated by an approved electrician with due consideration to I.E.E. and local codes
of practice.
