Plug-in antenna to sockets
Pass antenna wire over the front
of the water inlet pipe
Secure with a cable tie
Tightly coil antenna wire 12 times around
the pipe, in the direction of arrows
Secure with a cable tie
Cut cable to size and connect loose
antenna plug
Ensure: Plugs & Sockets colour match & the
Gap between coils is more than 60mm - 22”
6 ”
3 ”
170mm
90mm
¾
½
Over 250mmOver 250mm
¯¯
- -
Less than 125mmLess than 125mm
¯¯
- -
Less than 250mm
but over 125mm
Less than 250mm
but over 125mm
¯¯
¯¯
- -
fig 1fig 1
fig 2fig 2
fig 3fig 3
Fit coil to pipe with highest consumptionFit coil to pipe with highest consumption
11
11
22
22
33
33
44
44
55
55
66
66
77
77
77
112233
44
55
66
Minimum Gap 60mm
Connect power supply to power, plug into
the control unit centre socket and switch on
Coils may be positioned touching or close to floor
SCALE MANAGER 2
Computerised Water Descaler
Dual Technology
Red
POWER
OUT
OUT
Black
IN
IN
IN
Waltham
electronics
DESCALING
D.I.C
R.F
POWER
Should there be insufficient pipe to
fit 2 coils, fit one
and connect the plugs to the outer
two sockets on the control unit -
Black OUT & Red IN - coil direction
immaterial with this configuration.
using 12 - 16 turns
Connect to socket