INSTAFLOW
15
FLOW RATES & WATER TEMPERATURES
Instaflow Performance
The temperature of the water coming out of the unit depends on:
• The temperature of the mains water supply
• The water flow rate through the unit
• The power level of the unit
• The electric supply voltage
The temperature of the water supply can vary from 5°C in the winter to about 20°C in summer,
with an average of about 12°C. The charts below show the water temperature you can expect at
different flow rates in litres/minute.
5.4kW @ 240V
3.0 31
Winter
4.0 24
6.0 18
3.0 38
Average
4.0 31
6.0 25
3.0 46
Summer
4.0 39
6.0 33
Power Rating Flow L/Min Outlet Temp °C
INSTRUCTIONS FOR INSTALLERS AND SERVICE ENGINEERS ONLY
Resettable Safety Cut-out
This Instaflow water heater is fitted with a thermal cut-out to prevent excessive heat and to protect
the unit under fault conditions.
In the event of operation the unit will require manual resetting as follows:
SWITCH OFF THE ELECTRIC SUPPLY AT THE MAINS.
Remove the front cover and press the white reset button located on the thermal cut-out.
Note: Always isolate the electric supply to the unit before removing the cover.
If the safety cut-out operates again after resetting, determine the nature of the fault to prevent
undue resetting.
Contact Customer Service for advice if cut-out contiues to operate.