Failure to connect the overflow-outlet to a permanent waste or drain, could lead to property
damage from flooding.
If in all circumstances, it is absolutely not possible to direct the boiler overflow-outlet to a permanent
waste or drain, then the mains water supply to the boiler should be isolated and the unit switched off
whenever it is left unattended for long periods (e.g. overnight).
Whilst every reasonable precaution is taken to prevent an overflow, Instanta cannot be held responsible for any damage
caused as a result of incorrect installation or blockage of the overflow or failure to direct the overflow to a safe outlet.
Priming the cold water side
Switch on the water connection. Open the cold water tap. The machine will take approx. 25-
30 seconds to prime. When water begins to flow out the spout, close the tap. The water flow
rate has been factory set, however, on-site adjustment may be necessary. To adjust, remove
machine lid by inserting a flat screwdriver between the case and the lid and twist. The
pressure reduction valve can be seen on the left-hand side of the unit. To adjust, pull the knob
up and turn the valve until the flow is correct (an 8oz cup should take approx. 8-9 seconds the
fill).
Once this is complete, switch the unit on at the mains and on the front panel. The hot water
tank will then start to prime automatically.
OPERATION
First Use (once water and electrical connections have been made);
Switch boiler on.
The lights will flash before the power light illuminates.
Once primed with water, the boiler will begin to heat.
When the correct temperature has been reached, the ‘ready’ light will illuminate.
The boiler will then continue in a heat/fill cycle until the tank is at full capacity. (During the
heat/fill cycle, small amounts of water are added to ensure the water at the tap is always at
the correct temperature).
IMPORTANT NOTE: In normal daily use, the boiler may be used as soon as the “READY” light is
displayed, but on first install, wait at least 15 minutes before starting to use.
The boiler is now ready for use.
REGULAR DAILY USE
Switch boiler on and wait for the “READY” light to illuminate. The water will then be at the correct
temperature.
Dispense water via the lever tap. (CAUTION: Boiler dispenses near-boiling water).