Fujitsu UTW-SCBYA Installation And Operating Manual page 13

Ref. Function
1 Selecting the DHW operating mode
(Domestic hot water)
2 Digital display
3 Exit "ESC"
4 Navigation and setting
5 Selecting the heating mode
6 Information display
7 Confirm "OK"
8 Selecting cooling mode
9 Reset
(hold down the key for 3 sec)
10 Digital display
11 Control knob
12 Presence key
Installation and operating manual "1395 - EN"
- Definitions
- If the installation is fitted with a DHW tank.
- On : Production of DHW according to the time program.
- Off : No domestic hot water heating, anti-frost function is active.
- Manual start button : Hold down the DHW key for 3 seconds (Switch from
On
Marche
"reduced" to "nominal" until the next time the DHW timer switches over).
Off
Arrêt
- Operating control, readout of the current temperature, of the heating mode
and of any faults
- View the settings.
- Quit the menu.
- Selecting the menu.
- Setting parameters.
- Adjusting the ambient temperature setpoint.
- Heating operating according to the heating programme
(Summer/winter mode switchover is automatic).
- Constant comfort temperature.
- Constant reduced temperature.
- Stand-by mode with anti-frost protection
(Provided that the heat pump's electrical power supply is not interrupted).
- Various data
- Reading error codes.
- Information concerning maintenance, special mode.
- Input into the selected menu.
- Confirmation of the parameter settings.
- Confirmation of the adjustment to the comfort temperature setting.
- Cooling operating according to the heating programme
(Summer/winter mode switchover is automatic).
Auto
- Reinitialising the parameters and cancelling error messages.
- Do not use during normal operation.
- Operating control, readout of the current temperature, of the heating mode
and of any faults
- Adjusting the ambient temperature setpoint.
- Comfort / Reduced switchover.
.
(page 35).
.
Control Box
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