Hitachi PC-ARFG-E Installation & Operation Manual page 91
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Also See for PC-ARFG-E:
- Instruction manual (164 pages) ,
- Installation & operation manual (105 pages) ,
- Instruction manual (12 pages)
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SERVICE & INSTALLATION MENU
Intermittent Control Setting
Item
Level Change
The power saving level can be set.
1 Select "Service Menu" on the Service & Installation screen
and press "OK".
2 Select "Power Saving Details Setting" and press "OK. Power
Saving Details Setting screen is displayed.
3 Select "Intermittent Control" and press "OK".
Change level
•
Press " " or " " to select the level and press "OK".
•
It changes as follows: "LOW → MED → HIGH" ↔ "LOW
only" ↔ "MED only" ↔ "HIGH only".
•
Press " " to return to Step3.
?
N O T E
•
This setting not only serves to change the level of the power saving
details setting, but also selects the energy saving levels available
for the Intermittent control in the energy saving settings menu (see
"5.3.1 Power Savings Mode
selected, the user will only be able to select this "low" level from the
energy saving menu.
•
This function cannot be set when only the total heat exchanger is
connected.
•
When Intermittent Control mode is selected, operations of the related
indoor units will follow the sequences detailed below, according to the
power saving level selected:
77
PMML0565 rev.1 - 04/2022
Description
Setting"). For example, if "low only" is
Cool/Dry Mode
Power
Normal Mode 20 minutes
Saving: LOW
⇔ Fan Mode 10 minutes
Power
Normal Mode 17 minutes
Saving: MED
⇔ Fan Mode 13 minutes
Power
Normal Mode 15 minutes
Saving: HIGH
⇔ Fan Mode 15 minutes
•
If some settings are changed in the "Power Saving details Settings"
menu, the power saving function using the related control mode is
automatically set to OFF in the Function menu. It is necessary to set
it ON again manually once the settings are done.
•
The cooling/heating capacity can decrease when using the "Power
Saving" function.
Reset method
Reset power saving details setting to default values
1 Select "Service Menu" on the Service & Installation screen
and press "OK".
2 Select "Power Saving Details Setting" and press "OK.
3 Select "Reset Default" and press "OK".
4 Select "Yes" and press "OK", reset the power saving details
to default and return to Step2.
5 Select "Cancel" and press "OK", return to Step2.
Heat Mode
Normal Mode
25 minutes ⇔ Fan
Mode 5 minutes
Normal Mode
20 minutes ⇔ Fan
Mode 10 minutes
Normal Mode
15 minutes ⇔ Fan
Mode 15 minutes
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