2.1 MAIN POWER WIRING
P5 CONTROL AND DISPLAY PANEL
This is an alternative wire connection for those owners who would like to wire the
pump directly to the main power. SPV Pump is supplied with a power cord that can
be plugged into the power source. There are two terminals labelled as AC-L and AC-
N. Attach the power leads to these terminals. Either wire may be attached to either
terminal (see Figure 1).
For 230Vac 2 phase connection, connect L1 to L, L2 to N and Earth to Ground.
START UP
The wide range of pump settings makes it suitable for multiple purposes. The pump
controller is used to program motor speeds and schedules as described in Chapter
"Operation" of this manual.
Figure 1
WARNING:
1. NEVER run the pump dr y! Running the pump dr y will damage seals, causing leakage and flooding. Fill the pump
with water before starting.
2. Always STOP THE PUMP before and RELEASE ALL PRESSURE from the pump and the piping system before
proceeding.
3. NEVER tighten or loosen screws while the pump is operating.
4. Do not block the pump suction.
2.2 PRIMING PUMP
1. Release all air from filter and piping system (consult your filter user manual).
2. In a flooded suction system (water source higher than pump), the pump will prime itself when suction and
discharge valves are opened.
3. If pump is not installed in a flooded suction system, unscrew and remove pump lid and fill it with water.
4. Turn on power wait for pump to prime, which can take up to fourteen (14) minutes at 10ft (3m) vertical life of 1.5”
inlet piping. Priming will depend on vertical length of suction lift and horizontal length of suction pipe. If pump
does not prime within 14 minutes, stop the motor and determine cause.
WARNING: Tighten / untighten the pump lid by hand only.
3. CONTROL AND DISPLAY PANEL
3.1 OVERVIEW
The panel include the below display or control function to monitor and control the pump running status.
1. Clock :
Real Time Clock display
2. Running Status:
Running speed and power rating display
3. Pre-set Speed:
3 pre-set running speeds.
4. Function settings:
Real time clock , 3 pre-set speeds, 2 schedule settings, NO flow self- priming settings.
5.Error display:
Overcurrent, Over voltage, Under-voltage, Overheating fault code.
6. Auto-recover y:
After an overcurrent, Over voltage, Under-voltage, Overheating or Power failure, the settings
will be restored as before the error.
7. Power failure recover y
: When there is a power is interrupt, the pump will be restored as before when power
resume.
8. Wi-Fi:
Wi-Fi
ready indication
after start up.
9. RS485 Connection
: external automation control over MODBUS
AC-N
AC-L
N
L
Power
Supply
ROUTINE MAINTENANCE P18
12. ROUTINE MAINTENANCE
The only routine maintenance needed is the inspection/cleaning of the trap basket. Debris or trash collected in
the basket will choke off the water flow through the pump. Follow the instructions below in order to clean the
trap:
1. Stop the pump, close the gate valve in suction and discharge, and release all pressure from the system before
proceeding.
2. Unscrew the trap lid (turn counter clockwise).
3. Remove the strainer basket and clean. Make sure all the holes in the basket are clear, flush the basket with
water and replace it in the trap with large opening at the pipe connection port (between ribs provided). If the
basket is replaced backwards, the cover will not fit on the trap body.
4. Clean and inspect the lid ring; reinstall on the trap cover.
5. Clean the ring groove on the trap body and replace the lid. To help keep the lid from sticking, tighten it by
hand only.
6. Prime the pump (see priming instructions above).
13. AFTER-SALES SERVICE
Refer all ser vice needs to your local agent or dealer as his knowledge of your equipment makes him the best
qualified source of information. Order all the repair parts through your dealer. Give the following information
when ordering repair parts.
1. Unit name on the plate data or serial number on the label.
2. Description of the part.
14. DIMENSIONS
[1
1
.6
7
]
2
9
6
.4
6
[1
1
.8
1
]
3
0
0
[8.46]
215
[7
.6
8
]
1
9
5
[22.37]
568.20
[9.33]
237
[1
0
.6
0
]
2
6
9
[6
.0
6
]
1
5
4
[8.62]
219
[5.00]
126.90
[5.25]
133.43
[4
.4
1
]
1
1
2
