Installation And Technical Features; General Regulations; Accessories Included; Electrical Connections - aqua HC150 Serie Manuel De Service Et D'entretien

HC150 / HC101
Solenoid driven dosing pump

2 INSTALLATION AND TECHNICAL FEATURES

2.1 General regulations

Pump installation must be carried out as follows:
 On a horizontal support (ex.: storage tank) or on the wall-mount bracket (optional) as
long as the pumps remains in a vertical position +/- 15°.
 Away from sources of heat in dry locations, at a maximum temperature of 45° C, and a
minimum of 0° C.
 In a ventilated environment and easily accessible to an operator for periodic
maintenance.
 Above the level of the liquid to be dosed, at a maximum height of 1.5 metres,
nevertheless bearing in mind that if the requirements of the system envision the need to
position the pump below the level of the liquid (positive suction head), in order to avoid
problems with the siphon, always use the injection valve or a counter pressure valve.
 Do not install the pump above the tank when using liquids that emit fumes, unless it is
sealed shut.

2.2 Accessories included

When you purchase the pump, it includes everything required for correct installation, specifically:
 Suction filter (1 pc).
Injection valve (1 pc).

 4 x 6 polyethylene delivery tube (2 m.).
PVC Crystal suction tube (2m.)

 PVC Crystal tube to insert into the purge (2 m.).
Wall mounting bracket (1 pc).

Dowels and screws.


2.3 Electrical connections

2.3.1 Power supply

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.

2.3.2 Low level probe

Connect the black- BNC connector to the corresponding connector located at the bottom of the pump.
HC150
HC101
The input for the low level probe has an hysteresis of 3 seconds when the alarm is either activated or
deactivated.
2.3.3 Pulse Emission Counter – only for model PI
HC150: Connect the red- BNC connector to the corresponding connector located at the bottom of the pump.
HC150 PI
HC101: The pulse input is suitable for :
ADSP9500090 Rev.2.5 09.09.2015
INSTALLATION
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