Sinclair SWH-200DE Service And Installation Manual page 19

SINCLAIR
④ Ensure that there is no long-term power failure; otherwise, the clock of the water heater will
malfunction and the STERILIZE function will not work properly.
⑤ Under the E-HEATER mode, the STERILIZE function is unavailable.
4.6.5 VACATION
In the On state, press the FUNCTION button to enter the function selection interface. When the
VACATION function is selected, the corresponding icon blinks. At the same time, the preset number of
vacation days is displayed at the clock position, as shown in the following figure.
During this period, the following operations can be performed:
(1) Press ▲ or ▼ to start or cancel the VACATION function. After this function is started, the
VACATION icon will be displayed without blinking and the water heater runs based on the preset number
of vacation days; If this function is canceled, the VACATION icon will not be displayed. If no operation is
performed within 5s, it will be regarded that this function is not required.
(2) Press the TIMER button to set the number of vacation days. Press ▲ or ▼ to select the number
of vacation days from 3 to 120 days and press the TIMER button to confirm setting. Then press ▲ or ▼
to start or cancel the VACATION function.
When the VACATION function is started under the On state, the water heater calculates the number
of vacation days accumulatively. And the STERILIZE function will be started to sterilize the water tank
one day before the vacation is over. In addition, hot water is prepared by advance in the HOTWATER
before the vacation is over.
NOTES:
① When time goes from 23:59 to 00:00, the system enters a new day, which is the basis for increasing
the number of days.
② Every time after the VACATION function is started or the number of vacation days is adjusted in the
vacation function setting interface, the number of vacation days will be recalculated accumulatively.
Even when the VACATION function is being performed, operations such as vacation function
resetting and vacation day adjusting will also cause recalculation of the number of vacation days.
③ After the VACATION function is set, the water heater can still precisely calculate the number of
vacation days accumulatively in the case of short-term power failure. But ensure that there is no
AIR SOURCE HEAT PUMP WATER HEATER SERVICE MANUAL
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