Chrono Mode; Holiday Mode; Comfort Mode; Night Mode - IRSAP 987M1018 Mode D'emploi

Rear-lit display
1. ON/Stand-by
Press the [ON/Stand-by] key (Fig.1) to switch on the appliance or to activate "Stand-by" mode.
When it is active, the bottom area of the display shows the current time, while the top shows the set mode and the temperature. During "Stand-by",
the display shows the letters "Stb", the current time and the day of the week.
NOTE: When the device enters "Stand-by" mode, 2 bips are produced lasting 0.5 seconds. When the thermostat is on, it emits 1 bip per second.
2. OPERATING MODES SETTABLE FROM THE THERMOSTAT
Press the [Mode] key (fig.1) to select the desired mode.
An icon on the display will indicate the active operating mode (see table below).
Sequence of modes:
Chrono -> Holiday -> Pilot-wire -> Comfort -> Night ->

2.1 Chrono Mode

This operating mode allows the user to configure different temperature values for each hour of each day of the week. The "Comfort"/"Night"
temperatures and the related time intervals can thus be programmed.
To activate this function press the [Mode] key until the "Chrono" icon is displayed.
To select pre-set programming of the week P1, P2 or P3, hold down the [Mode] key for 3 sec.
Pre-set programs:
- P1 = from day 1 to day 5 "Comfort" mode from 8 a.m. to 6 p.m. and "Night" mode in the other periods;
- P2 = from day 1 to day 5 "Comfort" mode from 6 to 9 a.m. and from 5 to 11 p.m.; from day 6 to day 7 "Comfort" mode from 7 a.m. to 11 p.m.
and "Night" mode in the other periods;
- P3 = totally configured by the customer.

2.2 Holiday Mode

"Holiday" mode activates the heating element of the electronic control when the ambient temperature falls below the antifreeze temperature.
It is recommended to use this mode when the room is not occupied for several days.
Press the [Mode] key until the respective icon is selected and set the holiday hours.
When this time is past, the thermostat returns to "Comfort" mode.

2.3 Comfort Mode

The "Comfort" temperature corresponds to the temperature desired by the user and it is the temperature used for "Chrono", "Pilot-wire" and
"Comfort" modes.
This operating mode is intended for normal use of the appliance.
- Press the [Mode] key until the "Comfort" icon appears on the display;
- Set the desired temperature with the [+/-] keys and wait for the temperature to stop blinking on the display.
The "Comfort" temperature can be set in the whole interval ("Night" mode temperature + 0.5°C) to 32°C.

2.4 Night Mode

In "Night" mode the settable temperature is lower than the "Comfort" temperature. It is recommended to use this mode during the night or when
the room is not used for 2 hours or more.
The "Night" temperature is also used for "Chrono" mode.
- Press the [Mode] key until the "Night" icon appears on the display;
- To modify the "Night" temperature, use the [+/-] keys and wait for the temperature to stop blinking on the display.
NOTE: The "Night" temperature must always be lower than or the same as the "Comfort" temperature; for this reason the "Night"
temperature can be set between 7°C and the "Comfort" temperature minus 0.5°C.
Clock
Operating mode
icons
- Chrono
- Pilot-wire
- Comfort
- Night
- Antifreeze
- Holiday
Set temperature
Temperatura
Example of "Comfort" mode
Table of operating modes
Chrono Pilot-wire Comfort
Antifreeze
Comfort/Night Bar (Chrono mode)
Temperatura impostata
Active heating element indicator
Example of "Stand-by" mode
Night Antifreeze
-> 2h Timer
Day of the week
Chrono Program
selezionato
Detect open window
Lock keys icon
Temperatura
IR receiver indicator
Temperatura
2h
Holiday 2h Timer