Simpool pH model
Programmable digital peristaltic pump
Connect the pump cable to a voltage that is compatible with the one on the label.
For the connections refer to Fig. 5.
CAUTION !!!!!
Verify that the earth system is perfectly functional and complies with the applicable regulations.
Ensure the unit is connected to a circuit protected by a highly sensitive (0.03A) RCCB circuit
breaker. If unsure please consult a competent electrician. Verify that the rated values of the pump
are compatible with those of the mains. Never install the pump directly in parallel with inductive
loads (e.g. motors/solenoid valves) if necessary, use an isolating relay.
There are 2 protection devices inside the pump: a varistor and a fuse.
2.4.1 PT100 T
EMPERATURE
The PT100 temperature reading probe is an optional item when the product is purchased.
If you want to connect the temperature probe after you bought the pump – provided the pump model you
purchased is designed to be fitted with one (pH model with PT100) – you will need to open the box and proceed
with the connection on the pH card mounted on the main electronic board (see Fig. 6).
Fig.7 shows the connection of the PT100 temperature probe on the corresponding terminal on the card. Depending
on the available probe model, perform one of the connections reported in Fig.7- b
Fig.7- pH card and temperature probe connection
ADSP7000407
R
P
EADING
ROBE
(a)
rev. 1.2
INSTRUCTION AND MAINTENANCE MANUAL
Fig. 6- Pump disassembly
27/03/2015
ENGLISH
(b)
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