Mitsubishi Electric CAHV-R450YA-HPB Installation & Operation Manual page 32

[When the operation Start/End times do not overlap]
Operation Period 1
Operation Period 2
Operation Period 3
Target water temp.
Operation command
signal
If "Start time1 - End time 1", "Start time 2 - End time 2", "Start time 3 - End time 3" overlap, the settings for the period with a larger
number will be ineffective.
[When operation period 1 and 2 overlap]
Operation Period 1
Operation Period 2
Operation Period 3
Set temp.
Operation command
signal
If two or more operation periods overlap, the settings for the period with a larger number will be ineffective.
If Start time 1 and start time 3 are set to the same value, the setting for Start time 3 will be ineffective.
Set the setting for Start time 3 to a time at least one minute after End time 1.
(Once the compressor stops when End time 1 comes, the 3-minute restart delay function will keep the compressor from restarting for
three minutes. Because of this, even if Start time 3 is set to a time within three minutes after End time 1, the compressor will not start
right away.)
[When operation periods 1 and 3 overlap]
Operation Period 1
Operation Period 2
Operation Period 3
Set temp.
Operation command
signal
[When operation periods 2 and 3 overlap]
Operation Period 1
Operation Period 2
Operation Period 3
Set temp.
Operation command
signal
[When operation periods 2 and 3 overlap]
Operation Period 1
Operation Period 2
Operation Period 3
Set temp.
Operation command
signal
(*) Refer to the section on how to select the preset water temperatures on the next page.
Operation Period 2
Operation Period 3
Item code 1219 setting Item code 1220 setting
ON ON
Operation Period 1
Operation Period 2
Item code 1218 setting
ON
Operation Period 1
Operation Period 2
Item code 1218 setting Item code 1220 setting
ON ON
Operation Period 1
Operation Period 2
Item code 1218 setting Item code 1219 setting
ON ON
Operation Period 1
Operation Period 2
Item code 1218 setting
ON
Operation Period 1
Item code 1218 setting
ON
Operation Period 3
Item code 1220 setting
ON
Operation Period 3
Operation Period 3
Operation Period 3
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