25-30-31
Oct. 24, 2011
CMM & IPL
1010099 SERIES
Page 1002
TESTING AND TROUBLE SHOOTING
C. Thermostat circuit (Ref. Item 6)
The thermostat is set to 87°C (189°F) and controls the units water temperature. To check this
do the following:
(1) Fill unit with water.
(2) Set power switch (4) to ON position.
(3) Let the unit heat the content until the lamp amber (8) switches off.
(4) Draw one litre (0.26 US gal) of water and reheat the unit until the lamp amber (8)
switches of again. Repeat this three times.
(5) Draw one litre (0.26 US gal) of water and measure the temperature. The temperature
must be between a minimum of 85°C (185°F) and a maximum of 89°C (192°F). If the
temperature deviates from these values the thermostat must be re-adjusted. (See section
ADJUSTING THE TEMPERATURE SETTING).
D. Overheat protector (Ref. IPL, Fig. 3)
(1) Circuit function
(a) A overheat protector is mounted on the lid assy to prevent the unit from excessive
overheating. The switch cuts off the power to the heating elements within 30
seconds of the tank exceeding a temperature of 135°C (275°F).
(b) The overheat protector temperature is between 135°C (275°F) and 165°C (329°F).
(c) The overheat protector must be re-set manually. This is achieved by depressing the
blue button located in the top of the switch.
NOTE: The kettle assy interior should be allowed to cool before the switch is reset.
(2) Check procedure
(a) Disconnect water hose from water supply.
(b) Insert adapter type 2KILF16 into water hose snap coupling (Ref. IPL, Fig. 1).
(c) Open faucet and empty the water tank.
(d) Activate the heater and check the time needed until the blue button of the overheat
protector will pop up indicating that heating is stopped.
(e) Overheat protector must de-activate the circuit within 1 minute.
(f) If 1 minute is exceeded for this test, the overheat protector must be replaced.
Summary of Contents for L13471
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