3
Cautions !
1)
The unit must be installed by qualified electrician and plumber.
2)
The shower heater unit must be connected to its own independent electrical circuit.
3)
Before beginning any work on the electric installation be sure that main breaker
panel switch is “Off” to avoid any danger of electric shock. All mounting and
plumbing must be completed before proceeding with electrical hook-up. Lead the
power cable from the indoor fuse distributor board or Miniature Circuit Breaker
(MCB) to a 10mA RCD and from RCD to ON/OFF Double-Pole switch outside the
bathroom.
Recommended MCB rating:
Model MCB rating
S23 20A
S23P 20A
4)
The unit must be permanently connected to the electricity supply through a
double-pole linked. Switch having a contact of separation of at least 3mm in all
poles incorporated in fixed wiring.
5)
This switch must be out of reach of a person using a shower.
6)
The use of a plug and socket is not recommended.
7)
Correct size of wire conductor corresponding to different electrical loading should
be used.
Recommended power cable size:
Model Cable size
S23 4mm²
S23P 4mm²
8)
In order to avoid a hazard due to inadvertent resetting of the thermal cutout, this
appliances must not be supplied through an external switching device, such as a
timer, or connected to a circuit that is regularly switched on and off by the utility.
9)
For ease of servicing, the unit must always be mounted on the surface of tiled walls.
Never conseal the unit and MUST be positioned vertically.
10)
The unit operates at a minimum water flow rate of 2.0 litre/min and maximum
working pressure of 4 bar. For direct connection from the water storage water tank,
the unit must have an installation minimum 1.5m below the water storage tank.
11)
The unit shall not be connected to any tap or fitting and those not specified.
IMPORTANT SAFETY INFORMATION
Summary of Contents for S23
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