Manu
Flo
Flow Measurement & Control
Products
Rev: 04/20-AM
a division of
MANU ELECTRONICS
PTY LTD
41 Carter Road, Brookvale
Sydney NSW 2100 Australia
Ph: +61 2 9938 1425, 9905 4324
Fax: +61 2 9938 5852
Web: www.manuelectronics.com.au
Email: [email protected]
ME995-7 / RPFS-P WATER BATCHING SYSTEM
Congratulations on choosing a
ManuFlo
®
(Manu Electronics) preset batch control system.
You will now join over three thousand satisfied customers worldwide.
Your system comprises:
Information sheets included:
1. ME995 preset Batch Controller operation and specification.
2. Flowmeter operation, recommendations, and specification.
3. Plumbing installation guide.
4. Electricians wiring diagram.
5. Troubleshooting guide
Prior to installation:
A. Consider a good viewing and operating position for the ME995 Batch Controller.
B. Remove the detachable 10-pin plug from the rear of the ManuFlo controller. Wire the 240vac
supply. Wire the Active/contact drive, Neutral and Earth from the solenoid valve or return from the
external contactor if driving a pump. If starting a pump, make sure the contactor is of sufficient
amperage rating to handle the pump current draw. Consider wiring an override button (N.O. with
spring return) for manual batching or top up of water, which will be counted by the controller
display. See wiring diagram.
C. Install the Rota Pulse paddlewheel sensor (RPFS-P) in a straight pipe section, with the same
diameter pipe as the adaptor tee section, with 10x diameter before, and 5x diameter after, the
sensor with no elbows, reducers, valves or restrictions within this pipe run. Where the sensor is
housed, the pipe must be full when measuring.
D. The paddlewheel sensor comes with 5mtr cable. For extended lengths, use shielded cable only.
E. On pipe sizes over 50mm, consider using an air-assisted solenoid butterfly or angle seat valve, as
electrically-operated diaphragm valves can be very slow in closing (valves are available from
ManuFlo
®
). Preferably, use a 240vac solenoid coil, as the Manu controller provides 240vac to
the coil when started. Otherwise, consult
ManuFlo
®
for options.
F. The ME995 Batch Controller will be factory set to a nominal calibration number corresponding to
the pipe diameter selected. However, a calibration check must be performed on-site prior to
continuous use, and recalibration may be necessary (for details on calibration, see the
appropriate ME995 Data Sheet).
If unsure on any aspect of installation, call your local supplier or
ManuFlo
®
.
Happy batching !!!!!!!!!!!!!!!
