1. Installation must be carried out by qualified personnel and in compliance to
the local authority regulat
i
ons.
2.
This heater
mu
st
b
e
pe
r
m
anentl
y
connecte
d
to the
d
irect
m
ain c
u
rrent s
upp
l
y.
The use of a plug and socket is not recommended.
3. For the correct size of wire conductor corresponding to d
i
fferent electrical
loading, please refer to table1.
4.
This heater operates at a minimum water pressure of 30kPa and 20kPa for
without pump model and
with pump model, respectively and at a maximum
water pressure of 380kPa.
5.
This heater will not function if there is insufficient water flow to trigger the
flow switch.
7.
The thermostat will automatically cut off the power supply if it has sensed
an abnormal rise in sho
w
ering water temperature. Only qualified technicians
are allowed to reset the thermal cut-out built inside the appliance.
8.
T
o avoid accidentally sc
a
lding, user is advised to operate the heater under
a water pressure above 3
0
kPa at the inlet.
1. Select a suitable position in the bathroom.
Caution before
installation!
INSTALL
A
TION INSTRUCTION
Install the
appliance
5
GB
6.
The built-in ELCB will automatically cut
o
ff the power supply in case there
is a current leakage above 15mA. (ELCB model only.)
2. Remove the screw A-(fig. 2b) at the bottom of the unit and lift up the front
3. Mark the screw points of the heater base on the wall.
The heater position
should be 1.5 meter from the bathroom floo
r
.
4. Ma
r
k
the screws
poi
nts o
f
the s
lide
r rail set
be
s
id
e the heater
. It
is
recommended the top of the portion is in same level with the top of the heate
r
.
5. Use 6mm diameter drill
and make the wall plug holes for heater and shower
accessory to 35mm depth.
6. Insert the wall plugs and mount the heater firmly in position with the screws
provided.
7.
T
o mount shower accessory, remove the terminal cover from the mounting
t
ermina
l an
d
screw the
mou
ntin
g
to
po
sition
.
Clo
se the
cov
er
.
Insert the shower
holder and soap tray into the slider rail. Mount the slider rail to the mounting
terminal and screw the se
c
ond mounting to position. Close the cove
r
.
cover and then unhook the two parts. Be careful not to break the hooks which
locate at the top of the front cove