Rheem 491400G8 400L 4.8KW Electric Hot Water System

User Manual - Page 45

For 491400G8.

PDF File Manual, 48 pages, Read Online | Download pdf file

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COMMISSIONING
45
Using a thermometer, measure the temperature of the water from the tap,
until the temperature stops increasing.
If the water temperature is below 50°C the maximum outlet temperature of
the water heater can be adjusted upwards.
Turn the adjusting knob on the temperature limiting valve counter-clockwise
(down away from the water heater), using a 6 mm Allen key.
Turning the adjusting knob counter clockwise (down away from the water
heater) increases the outlet water temperature, turning it clockwise (up
towards the water heater) decreases the outlet water temperature.
Repeat the water temperature measurement from the same hot tap.
Further adjust the temperature limiting valve as required, turning the adjusting
knob either counter clockwise (down away from the water heater) or
clockwise (up towards the water heater) to increase or decrease the outlet
water temperature, until an acceptable water temperature not exceeding
50°C is measured at the same hot tap.
Note: The valve has a stop point for both maximum and minimum outlet water
temperature adjustment. The outlet water temperature cannot be increased
or decreased beyond these points. It is possible that, depending upon valve
tolerances and the pipe work design, 50°C water temperature may not be
attainable at the hot tap.
Turn off the hot tap.
Replace the insulation and plastic casing to cover the temperature limiting
valve and pipe work on the side of the water heater and secure using the
three (3) retaining screws.
RHEEMPLUS TEMPERATURE ADJUSTMENT
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