Lennox Comfair HD, Installation Operating & Maintenance Manual

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SLEEP FUNCTION
USING THE SLEEP FUNCTION
When the FAN COIL is operating or in standby, press the SLEEP button; a red light on the indoor unit comes on.
COOLING OR DEHUMIDIFYING MODE
When the fancoil is set to cooling or dehumidifying mode operation is as follow:
- one hour after start-up the set temperature is increased by 1°C
- two hours after start-up the set temperature is increased by 1°C. Then it's maintained until manual shutdown or
until the set shutdown time.
HEATING MODE
- one hour after start-up the set temperature is decreased by 1°C
- two hours after start-up the set temperature is decreased by 1°C. Then it's maintained until manual shutdown or \
until the set shutdown time.
Notes: The temperature increase per hour (first two hours) by 1°C (cooling mode) and temperature decrease per hour (first two
hours) by 1°C (heating mode) cannot be modified.
TIMER START UP
Before enabling this function ensure that the set time is correct.
1 PRESS THE OFF KEY
The message OFF TIMER flashes on display and the
start-up time below.
2 SET THE SHUTDOWN TIME AS REQUIRED
To change setting use the following button:
- to decrease the value;
- to increase the value.
Each time one of the above button pressed the time
increases or decreases by 10 minutes. The display shows
the set value.
3 PRESS ENT TO CONFIRM
Once the shutdown time is set, press ENT to confirm
the setting. The message OFF TIMER stops flashing.
The fancoil will now start up automatically at the set time.
4 PRESS DEL TO CANCEL
Press DEL button to delete the selection .
Notes: to verify whether the timer is on that yellow lamp is lit.
TIMER
For rapid operation time settings as required use the
TIMER button. Press TIMER once to enable the function
and the fancoil will run for one hour; for longer settings
(up to 9 hours) press TIMER as many times as required
to enter the set time.
1
2
3
4
TIMER SHUTDOWN
set time
1 hour
1°C
2°C
SLEEP FUNCTION ON
SLEEP FUNCTION
(heating)
set time
1 hour
1°C
2°C
SLEEP FUNCTION
(cooling/dehumidifying)
SLEEP FUNCTION ON
INSTALLATION
- OPERATING &
MAINTENANCE
MANU A L
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