Technical Info
See below for dimensions and helpful advice for our customers
Full instructions are supplied with all of our units or click on the links below to download instructions:
Fresh Water Gauge Instructions
Fresh Water Calibration
Fill the tank then run approximately two or three bowls of water off using the tap. This is to ensure that no water is left in the filler pipe as this will cause a false ‘full reading’. Although the main scale of the gauge is heavily damped, causing it to only move slowly, the calibration dot is almost instantaneous in function making adjustment easier.
If the dot is showing turn the ‘Adjust full’ control slowly anti-clockwise until it goes out then slowly clockwise until it just shows. If the dot is not showing turn the ‘Adjust full’ control slowly clockwise until the dot just shows.
Please note that with the inline unit the gauge will read zero when the tap runs, but will quickly return to the correct reading when the pump stops.
Back of Graphics Gauge
Gauge is 44 mm wide and 70 mm long
The full adjuster is at the top of the pcb with a brass screw as shown in photo
Electrical Connection
Connect the wires to the connector blocks using a wire gauge that fits the blocks. Multistrand 0.5-0.75mm CSA is ideal as this is a gauge of wire that can be supported and attached mechanically. (Do not use single strand wire)
Connect to a supply in the range of 12-24 volts. Insert the plug into the sender ensuring that the two retaining clips on the plug fit over the OUTSIDE of the socket.
If the sender and gauge are a long distance apart only the 0 volts and signal need to be run between the sender and the gauge leaving the +&- supply to be fed locally to the gauge and the +&- supply only to be fed locally to the sender.
Full installation instructions are supplied with all units.
This unit draws approx 25 milliamperes
Fresh Water Dimensions
Height including T piece 90 mm
Diameter including lugs 60 mm