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GENERAL INFORMATION
Electrical
a.
The heater must be permanently connected to the electricity supply
through a double-pole-linked switch with a contact separation of at
least 3mm in all poles incorporated in the circuit and out of reach from
the person using the shower.
b.
The use of a plug and socket is not allowed.
The appliance must be earthed.
c.
d.
All wiring must conform to local regulations. If in doubt, please consult
a qualified electrician. The ideal connection is shown in the diagram
below.
RCD
Other
(10 mA)
Electrical
Equipment
Earth Bar
Neutral Bar
RCD (100 mA)
60A Main Switch
In Malaysia the installation of RCD
with leakage current sensitivity of
10mA in a wet area is a statutory
requirement under Regulation 36
(2), Electricity Regulation 1994.
e.
Do not use undersized cables. The following table provides as reference
for cable selection.
Recommended
Voltage
Power
Current
Conductor Size
240V
3.0 kW
12.5 A
50/60 Hz
Double
Pole
Switch
STORAGE
WATER
HEATER
BATHROOM
Fuse / MCB On/Off Switch
4.0 mm
20 A
20 A
2
4
Water
The unit is built to operate at both high and low household water pressures
and is capable of supplying hot water to one or more outlets. The minimum
working pressure is 0.02 MPa and the maximum is 0.8 MPa.
Heating Time
Model
Capacity (Litre)
AST-30-H
30
AST-40-H
40
AST-50-H
50
AST-60-H
60
AST-70-H
70
AST-80-H
80
AST-90-H
90
Time taken to heat
No. of user
up to 75
C (min.)
o
1 - 2
35
1 - 2
46
1 - 3
58
2 - 3
70
81
2 - 3
3 - 4
93
105
3 - 4
5
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