Using The Remote Control; Switching The Unit On / Off; Setting The Temperature - Houghton Webasto Cool Top Trail 20 Operating And Installation Instructions

6.5

Using the remote control

Fig. 32 Remote control overview
Display icons Information
1 Mode display COOL / FAN / DRY / HEAT / AUTO
2 Fan speed display Low / Medium / High / Auto
3 Lock function dis- -
play
4 Sleep function dis- -
play
5 Timer ON / OFF -
status indicator
6 Clock / Timer dis- Real time clock, time of timer during setup.
play
7 Temperature dis- Shows the setpoint temperature or the indoor
play temperature. Units in °C or °F.
8 Data Transmission Symbols shows up briefly when the remote
control transmits data to the A/C unit.
Operating but- Function
tons
9 DIM* Selects the brightness of the LED lights: 25%,
50%, 75%, 100%
10 LOCK Disables the touch control on the air distributor
when the unit is ON. Press the button again to
unlock.
11 MODE Selects the operation mode COOL / DRY / FAN /
HEAT / AUTO.
12 FAN Selects Low / Medium / High or AUTO fan
speed. AUTO fan speed is only possible in
COOL / HEAT mode. With AUTO fan speed the
fan automatically adjusts between Low, Me-
dium and High.
13 SLEEP Selects the sleep mode. Only available in COOL
or HEAT mode.
14 SET TIME Enters CLOCK / TIMER setting mode.
9039408E_OI-II_Cool Top Trail 20-24
Operating but- Function
tons
15 HOUR/MIN Changes between hour or minutes settings.
16 TIMER Activates different timer settings.
17 DISPLAY Switches the display of the air distributor
On / Off.
18 LIGHT* Switches the LED lights on the air distributor
On / Off.
19 Up / Down Adjusts the setpoint temperature, clock or
timer.
20 ON / OFF Switches the system On / Off.
21 °C/°F Selects the temperature units, Celsius or
Fahrenheit, of the temperature display.
* Only applicable to units with LED lights.
6.6 Switching the unit ON / OFF
To switch the unit on, press the
trol.
Fig. 33 Switching the unit on
l The unit switches on and the display of the air distributor
shows the set temperature and operation mode.
l The display of the remote control shows the set temperat-
ure, operation mode and fan speed level.
l The last settings are retrieved.
l The indoor fan may start immediately if the unit is in fan or
cool mode. If in heating mode there will be a delay while
the inside coil heats up before the inside fan turns on - pre-
venting a cold draft.
l It may take up to 3 minutes for the compressor to start op-
eration. This is a feature to protect the compressor.
To switch the unit off, press the
Fig. 34 Switching the unit off
l The unit switches off, the display of the air distributor
blanks.
l The display of the remote control shows only the clock.
You can also switch the unit on and off by pushing the touch
button at the air distributor, see chapter 6.16, "Operating
the air distributor without the remote control" on page 16 for
details.
6.7

Setting the temperature

Use the / buttons to change the set temperature.
Operating Instructions | 6
button on the remote con-
button again.
13 / 155