Timers Function; Setting Of Simple Timer; Setting Of Schedule Timer - Hitachi YUTAMPO Series Service Manual

3 Control functions

Timers function

3.10 Timers function
The LCD controller must be set to the correct date and time before using the timer function.
The timer function allows the selection of simple and scheduled timers, as shown in the figures below:

3.10.1 Setting of Simple timer

The following parameters can be adjusted:
• Frequency (Never / Once / Everyday / Weekend / Work day)
• Starting Time: From 00:00 to 24:00
• Setting Temperature: From 30 ºC to 75 ºC
• Stopping time: From 00:00 to 24:00

3.10.2 Setting of Schedule timer

Pressing the OK key with "Timer Configuration" being selected displays the detailed schedule screen. The active
schedule timers are shown in a weekly calendar.
Up to five timer events can be defined for each weekday, and these can be used for turning the DHW heating operation
on or off, or to change the setting temperature for the DHW tank. Pressing the OK key with one of the weekdays being
selected in the weekly calendar screen displays the detailed schedule for the weekday. The following parameters can be
adjusted for each program within the day:
• From: Starting time (the selected Status remains valid until the time shown between brackets in the "To" column)
• Status: (On / Off)
• Setting: Setting temperature for the DHW tank (From 30 ºC to 75 ºC)
Pressing the "Menu" button during the edition of the timer events for a given weekday displays a menu to copy the daily
pattern to other weekdays or to suppress the selected timer event.
26 SMGB0135 rev.0 - 06/2020