Toshiba HWS-P804XWHM3-E1(TR) Service Manual page 132

10. Hot Water Boost Setting
This setting heats the water whenever necessary by using the heat pump and hot water cylinder heater.
1
Press the HOT WATER
supply operation.
(Normal hot water supply operation)
2
Pressing the HOT WATER BOOST
symbol. (See display
(The set temperature does not change) The hot water supply operation
of 75 °C starts.
HOT WATER BOOST operation with the heat pump and heater ends when
the water temperature reaches 75 °C; however, the normal hot water
supply operation automatically starts after 60 minutes even if the
temperature is not as high as 75 °C.
3
Pressing the HOT WATER BOOST
disappear, and the HOT WATER BOOST ends.
<How to set HOT WATER BOOST operation time and temperature>
In FC_08 or 09 (See 10-2-2 (See page 119)), the operation time and set temperature can be changed.
FC_08: Operation time change range 30 to 120 minutes (60 minutes: default)
FC_09: Set temperature change range 40 to 80 °C (75 °C: default)
11. Night time Low-noise Setting
• This setting is used to reduce noise output, from the outdoor unit, during
night time for neighbours. Night time low-noise operates with lower
operation frequency and fan tap than usual only for the set time period.
• The operation is the same as usual hot water supply, heating, or cooling.
• Adjust the unit time before making the settings.
<How to enable, set start time and end time of night time low-
noise>
1
Press the TEST
time for 4 seconds or longer. (See display
(Moves to the night time low-noise setting mode)
"09" displayed in the Code No. field and the DATA currently
displayed,
2
Press TIME
Pressing SET
1 or 0 can be selected.)
3
Press the TEMP.
blink.
4
Press the TIME
indication to be lit and the setting is confirmed.
5
Press the TEMP.
blink.
6
Press the TIME
indication to be lit and the setting is confirmed.
7
Press TEST
out.
AMP Air Conditioning
button to start a hot water
)
and TEMP.
, and blink.
to set enabled "1" or disabled "0".
changes DATA and
button to change Code No. to "0A". DATA and
button to set start time. Pressing SET
button to change Code No. to "0B". DATA and
button to set end time. Pressing SET
to exit the night time low-noise time setting mode.
button displays the
button again makes
button at the same
)
indication to be lit and the setting is confirmed. (For DATA, only
131
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3,
5
2,
4,
6
1
4,6 7
indication again
changes DATA and
indication again
changes DATA and
and indications go
2,3 1