7. MATCHING RECEIVER & TRANSMITTER
You should match the receiver (Part A) with the transmitter (Part C)
so that the system code is unique to your tank. Plug receiver into a
suitable and convenient electrical socket and switch on.
The display screen (Pic 13) on the front of the receiver will show a
flashing top bar as shown in diagram. This indicates that the receiver is
waiting for the unique code. The bar will continue to flash for 2 minutes
during which time you can match the transmitter to the receiver.
Hold the transmitter against the receiver right hand side, as shown
(Pic 14), so that the white dot on the transmitter is touching the
black dot on the receiver (important!) for about 20 seconds to
allow unique code to be transferred. Bars will increase up the display
screen. When all 10 bars are shown they will flash to indicate that
the unique code is transferred. When matched the transmitter must
immediately be placed on the tank.
• If you are installing more than one Watchman unit
please wait
15
minutes between each matching.
13
Pic
8. FITTING THE TRANSMITTER
(A) With a base - if supplied: Screw the transmitter (Part D) into
the base (Part E). Ensure the transmitter is vertical on top of the
tank and level.
(B) Without a Base: Screw the transmitter (Part D) and the
weather seal (Part B) into the threaded hole.
Ensure that the Watchman
unit is screwed into the base
or threaded hole (whichever
applies) and that the threads
have not crossed, to give a
secure seal.
(See Picture 15)
9. CHECK THE LEVEL OF OIL IN THE TANK
The bar graph represents the level of oil in your tank.
Note: It can take up to 2 hours for the first accurate reading
from the Watchman to be displayed.
EARLY WARNING
FULL
YOUR WATCHMAN SONIC ADVANCED HAS NOW
BEEN SUCCESSFULLY INSTALLED
10. WATCHMAN SONIC RECEIVER
MULTI SWITCH SETTING CHART
14
Pic
15
Pic
ALMOST EMPTY
The sonic height is defined by measuring from the
transmitter base to the bottom of the tank.
Read to the nearest measurement on the chart.
Dip Switch 1. Sudden drop alarm
Dip Switch 2. Waveguide mode.
Please be aware it will take up to 24 hours for the
Sudden Drop and Waveguide settings to be updated
to the transmitter.
Tank
DIP
DIP
DIP
Height
3
4
5
(cms)
50
55
60
65
70
75
80
85
90
ON
95
ON
100
ON
110
ON
115
ON
120
ON
125
ON
130
ON
135
ON
140
ON
145
ON
150
ON
155
ON
160
ON
165
ON
170
ON
ON
175
ON
ON
180
ON
ON
185
ON
ON
190
ON
ON
195
ON
ON
200
ON
ON
210
ON
215
ON
220
ON
225
ON
230
ON
235
ON
240
ON
245
ON
250
ON
ON
255
ON
ON
260
ON
ON
265
ON
ON
270
ON
ON
280
ON
ON
285
ON
ON
290
ON
ON
295
ON
ON
300
ON
ON
DIP
DIP
DIP
6
7
8
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
5