harlen APC21 Installation Manual

Safety Warning! Please Read Carefully
Why should we install Automatic Pump Controllers (APC)?
A 1.5 HP pump's discharge rate is approximately 50 Liter/Minute.
A 1.5 HP pump's consumes 1.119 Units (KWh) of electricity.
Once tank is full of water, still your pump keeps on running just for 5 minutes, then-
 You are wasting 250 liters of water in a day and 91,250 liters of water in a year.
You are wasting 0.093 units of electricity in 5 minutes that is enough to power up 11 units of 9

Watt LED bulb for an hour.

APC21 Features


Supports four operation
a) Auto start, Auto off
b) Manual start, Manual off
c) Auto start, Manual off
d) Manual start, Auto off

Four level indication

Start level change option 25% & 50%

High Voltage/ Surge Protection

IoT device support (0-10V level indictor analog output)

Specially designed low current safe sensors (0-10 Volt, 0-4 mA)
1
AUTOMATIC WATER PUMP CONTROLLER
APC21 Installation Manual V1.0
Disconnect all power sources before servicing or wiring. Ensure the enclosure is
properly grounded at the marked chassis ground terminal for continued
protection against electric shock. Install all electrical equipment and wiring in
accordance with national and local electric codes. For indoor use in dry locations
only (0-80% RH non-condensing). Replace serviceable parts only with those
recommended by Harlen Automation Private Limited.
HALEN APC21 supports any water pump operated with Start & Run
capacitor based control panels. This type of panel is contactor based
and operated with push buttons. You need to press start push button for
2-3 second in order to activate run capacitor and to provide motor high
starting torque.
ACP21 provides start time 2.4 seconds.
HARLEN AUTOMATION PRIVATE LIMITED D001, Rev 1.0/2019