Evergush PC-CP User manual

PC-CP
Auto Pressure Booster Pump System
Instruction Manual
Asia Automatic Pump Co.,Ltd
http://www.evergushpump.com.tw
MADE IN TAIWAN
SINCE1969

Construction
1
2
3
4
5
6
7
8
9
10
11
12
13
Pressure vessel
Pressure switch
Pressure gauge
Control panel
Hose
Outlet
Gage valve
Interflow
Flanges
Gate valve
Check valve
Pump
Baseplate
NO Part Name
and Pressure switch & Gauge
Pressure switch
(Alternative Use)
Pressure switch
(Parallel Use)
Pressure gauge
No. 23
-1-
Inside Layout of Panel
4
5
6
7
8
1
2
3
1
2
3
4
5
6
7
8
NO. Part Name
No fuse breaker
Magnetic switch
Alternative relay
Grounding conductor
Transformer
Fuse
Terminal block
Timer relay
Timer Relay
Timer setting: Please rotate arrow to
the required time for pump running.
For example: If set , it means
the pump will run even
small water capacity is consumed. It can
prevent from frequent running.
1 minute
at least 1 minute
on/off
Pressure switch adjustment
“OFF”
pressure
number
For example:
If”OFF” pressure is 5bar,
Pressure difference is 1bar.
It means pump system
ON: 4bar
OFF:5bar
Pressure
difference
range
“OFF” pressure
number
adjustment
Pressure
difference
range
adjustment
Pressure
Diff
89
10
11
12
13

Outside Layout
Operation
Circuit Diagram
12
3
3
3
3
3
4
4
4
4
Auto
Auto
Auto
Auto
Auto
No.1
No.1
No.1
No.1
No.1
Stop
Stop
Stop
Stop
Stop
Stop
Stop
Stop
Stop
Stop
Manu.
Manu.
Manu.
Manu.
Manu.
No.2
No.2
No.2
No.2
No.2
Auto operation
Stop operation
Manual operation,choose
No.1 pump running
Manual operation,choose
No.2 pump running
4
No Name No Name
1No 1 running(red) 3 Auto Stop Manual
2No 2 running(red) 4 No 1 Stop No 2
-2-

Safety Instruction
Installation
Troubleshooting
Opration
Before operation, read the instructions and follow safety rules as below.
WARNING-Be sure to install the pump properly before operation and install the Earth leakage
. Failure to follow the precautions may lead to hazards if current leakage or
electric shock occur.
circuit breaker
CAUTION-Do not extend the length of power cable without consulting your supplier. The
insulation resistance could be reduced significantly and cause electric shock. If the power cable
is extended, do not immerse the splice in water.
Before installation, check your local electrical and plumbing codes. Those regulations provide further
information for your safety.
1.Be sure main power supply (breaker) is “OFF” when connect wiring with pump and float switch.
2.Be sure the power cable is not twist together during installation.
3.Make sure correct voltage and confirm wiring connection with pump and float switch correct and
fixed, then you can turn on the main power(”On”on breaker).
Electrical Connections
All wiring, electrical connections, and system ground wire must comply with any local codes and
ordinances and perform correctly by a qualified electrician.
1.Be sure to install a ground wire to the pump before operation and install the circuit breaker and
overload protector to prevent the motor from burning out. Failure to follow the precaution may lead
to hazards if current leakage or electric shock occurs.
WARNING-DO NOT operate pump while anybody is in water, electric shock could occur
during electric leakage.
1.SHUT OFF the power before maintenance.
2.Properly put panel in ventilated place and prevent from humidity, and keep out of reach of children.
3.The normal user is not allowed to dissemble the panel to do any repair/service works without any
knowledge/training about the pump and relevant safety. Only qualified person with proper tools
and knowledge should attempt service the pump.
Maintenance
-3-
Malfunction /Cause Solutions
Unusual phenomenon
Pump is not working
When pump starts, it
will stop immediately.
The capacity is not
enough or the head is
low
The pump system can’t
stop running.
No voltage or power is off. Re-starts the power
Cable wire is fractured Replaces it
Fuse or circuit burns up Replaces it
Power source has poor contact Re-connects it again.
Voltage drops Adjusts power & voltage
3 phase voltage is unstable Adjusts power; replaces
impeller
Liquid contains mud or sand
Liquid viscosity is too high
Reverse phase in 3 phase Replaces 2 wires in 3 phase
wires.
Clean pump impeller
Replace suitable pumps
Impeller is stuck or damaged Cleans or replaces it
Replaces 2 wires in 3 phase
wires.
Motor reverse phase
Pressure “Off” setting is too high,
Off point is higher than Max.head
of pump.
Pump discharge piping system is
water leakage
No air inside pressure tank or
diaphragm inside tank is broken
Refill air(1bar) in pressure tank
or replace new tank
Adjust down “Off” pressure point
on pressure switch
(read page No.1)
Check pipe system
Pipeline or valve is leaking or stuck Checks where the leakage is
in pipeline or valve
Actual performance can’t reach
customer requirements
Replaces it to better pump
model