OSO HOTWATER Wally-W 30 Manuel D'installation page 27

3.6.4 Fitting instructions
Fitting an external control unit managing the power supply to the product is NOT allowed
without approval from the manufacturer.
!
The product shall be filled with water before the power is switched on.
The electrical supply to the heater shall be done in accordance with current local regula-
!
tions and best practice by a qualified electrician. The product is intended for permanent
supply.
!
The mains cable shall withstand 90°C. A strain reliever must be fitted.
The product must have a clearance for servicing of 40 cm in front of the cover / 10 cm under
!
the base plate when wall-mounted.
In case of damage to the mains cable and plug, it shall be replaced with a specially
!
adapted mains cable from the manufacturer.
3.6.5 Fitting recommendation
The mains cable supplied should be used with fixed electric fittings by removing the plug for
-
the wall socket. (Heat-resistant)
- Mains cable for wall socket should be laid where it is not exposed to harmful contact.
For roducts with ≤ 2kW ca acity, a > 10A fuse / > 1.5# wire shall be used.
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For roducts with ≤ 3kW ca acity, a > 15A fuse / > 2.5# wire shall be used.
WARNING
!
! CAUTION
RECOMMENDATION
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