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For more information visit us online www.newtonwaterproong.co.uk Call us for more information on +44 (0)1732 360095
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OPERATION
On/Off/Charger Only Switch
For all operation as a battery backup system, the switch should be in the “on”, position meaning the product is
fully functional - powering the pumps with through power during times of normal power supply, inverter power
during power outage. When mains power is not interrupted, the unit will charge the batteries also.
• Charge States (see LED Indications below)
• Bulk - Heavy and fast charge for batteries that are very or fully depleted
• Absorption - Final top up charge at a lower charge rate than Bulk
• Float - Trickle charge for when batteries are fully charged to replace charge that is lost over time. This
ensures that the batteries are always fully charged
• If the voltage at the “AC-in” terminal is not within specications, during a power outage, for example, the
inverter will switch on
• There is no need to switch the unit to “charger only” mode
LED INDICATIONS
MAINTENANCE
The unit does not require specic maintenance. All connections should be checked once a year as part of the
pump servicing regime. Avoid moisture, oil/soot/vapours, and keep the device clean.
TECHNICAL DATA
All technical data is available on page 2 of the Data Sheet.
A number of optional connections are possible:
Undo the four screws at the front of the enclosure and remove the front panel.
NOTE: ALL 230V & 12V POWER must be fully isolated and turned off prior to removing the cover of this unit.
ONLY TECHNICALLY COMPETENT AND TRAINED technicians should alter and install any additional products
features to the unit.
TEMPERATURE SENSOR
The temperature sensor supplied with the product may be used for temperature-compensated charging. The
sensor is insulated and must be mounted on the batteries negative terminal. Default output voltages for Float
and Absorption are at 25°C. In adjust mode temperature compensation is disabled. The Temperature Sensor is
pre-wired as shown on the wiring diagram on page 8.
VICTRON BMV600S BATTERY MONITOR
The BMV600S provides real time information for the battery or bank of multiple batteries:
Battery voltage
Discharge current
Capacity as a %
Please refer to product installation manual.
VICTRON COLOR CONTROL PANEL
The Color Control Panel adds a number of extra features over the Blue Power Panel such as Ethernet or Sim Card
internet capability with remote monitoring via web portal and data storage on SD card. Please refer to product
installation manual.
CONFIGURATION
• Settings should be carried out by a competent person
• Carefully read the instructions before changes are made
• Batteries should be in a dry and well-ventilated area during charging and not directly below the MultiPlus
• Standard settings: ready for use
On delivery, the MultiPlus Compact is set to standard factory values ready for use as part of a Newton Pumping
System with charging voltages set for the three batteries, supplied by Newton Waterproong Systems for use
within power supplies of 230V input voltage and 50Hz frequency. Inverter output voltage is set to 230V AC. There
is no need to change any of the default settings for use within the UK.
BATTERY SELECTION
The following batteries have been selected to be used with the MultiPlus Compact Inverter/Charger units:
• NorthStar 60FT - 60Ah, 99.9% lead, extra long life battery - 12V - Purchase code B20. This is the minimum
battery size for the MultiPlus Compact 12/800/35 unit
• NorthStar 100FT - 100Ah, 99.9% lead, extra long life battery - 12V - Purchase code B21. This is the minimum
battery size for the MultiPlus Compact 12/1200/50 unit
• NorthStar 190FT - 190Ah, 99.9% lead, extra long life battery - 12V - Purchase code B22
Multiple batteries can be used in parallel to increase the charge of the 12V supply to the inverter. Please refer to
the Data Sheet for further information. The maximum sized battery bank that can be used is:
• MultiPlus Compact 12/800/35 - 400Ah
• MultiPlus Compact 12/1200/50 - 700Ah
inverter
charger
alarm
on
off
charger only
Unit switched on & connected to the mains. Pumps are
powered by the mains through the MultiPlus Compact. Charger
is operating in Bulk (heavy charge) or Absorption (top up
charge) mode. Charger light is on.
inverter
charger
alarm
on
off
charger only
Unit switched on & connected to the mains. Pumps are
powered by the mains through the MultiPlus Compact. Charger
is operating in Float (trickle charge) mode. Charger light is
ashing.
inverter
charger
alarm
on
off
charger only
Unit switched on. Power is interrupted. Pumps are powered by
the batteries through the inverter. No charging is taking place.
Inverter light is on.
Unit switched on. Power is interrupted. Pumps are powered by
the batteries through the inverter. No charging is taking place.
Inverter light is on. Alarm light is ashing. Pre Alarm: Unit is
overloaded, battery voltage is low or Inverter temperature is
too high.
inverter
charger
alarm
on
off
charger only
Unit switched on. Power is interrupted. Inverter circuit has
been suspended. The pumps are not powered. No charging is
taking place. Inverter light is on. Alarm light is on. Full Alarm:
Unit is overloaded or battery voltage is very low or Inverter
temperature is too high.
inverter
charger
alarm
on
off
charger only
OPTIONAL CONNECTIONS, CONFIGURATION, AND BATTERY SELECTION OPERATION, MAINTENANCE, AND TECHNICAL DATA