Control Functions Using The Kp 17 Comfort Display - Lennox FLEXY FC 050 Series Installation - Operating & Maintenance Manuel

USING THE KP 17 COMFORT CONTROL DISPLA USING THE KP 17 COMFORT CONTROL DISPLAY Y Y Y Y USING THE KP 17 COMFORT CONTROL DISPLA USING THE KP 17 COMFORT CONTROL DISPLA USING THE KP 17 COMFORT CONTROL DISPLA
The Climatic 'Comfort' Display allows an untrained
person to easily operate a Lennox Roof-Top.
Using the control keys, LEDs and display will enable
the user to access necessary information to operate
the unit effectively.
The connection to the unit go through an interface
allowing filtration and amplification of the signal between
CLIMATIC™ and the remote control.
The remote control can be installed away 1000 m from
the unit.
DISPLAY (1
- Figure 39
In 'Automatic' operation the comfort setpoint is
displayed In the event of a fault detected on the unit
an error code is automatically displayed.
The + / - keys (2) are used to change the heating/
cooling/operating setpoints.
The LED (3) indicates the current operating mode:
- In 'Automatic' mode, i.e. in the programmed time
schedules, the LED flashes,
- In forced occupied mode, the LED is permanently
on
- In forced unoccupied mode, the LED is off.
Forced Occupied Key (4)
Example: if the building is occupied beyond the time
set for "unoccupied" mode, or if the equipment is used
on a day programmed for "unoccupied" use, it is
possible to force the unit into its occupied mode by
pressing this key. The LED (3) will remain permanently
on. If the public leaves the building, pressing button (6)
will reset the system to the automatic 'automatic' mode.
The LED (3) will flash.
Forced Unoccupied Key (5)
If, to save energy, the installations are not used within
a period programmed for automatic use, it is possible,
by pressing this key, to force the unit into its to
"unoccupied" mode. The LED (3), which was previously
flashing or lit, will now go out.
Automatic Operation Key (6)
If the system was previously set to forced occupied
mode (LED (3) lit) or forced unoccupied mode (LED
(3) off), this key allows you to return to the automatic
programmed mode. The LED will flash.
NOTE: 'Forced' modes will automatically be re-set at
00:00h
LED (7) Indicates whether the unit is operating or not.
LED (8) Indicates that the filters are dirty.
Page 32 - IOM / ROOF-TOP FLEXY™ Series
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Tc Tm Tf
LED (9) Indicates a general fault has been detected by
the Climatic, Refer to page 07 ' Fault Codes'
CONNECTION OF THE KP17 COMFORT
CONSOLE
The KP17remote console must be connected to the
CLIMATIC™ box using a 4 x 0.5 mm
cable.
On the machine the cable is connected to an interface,
itself connected to the J22 input on the CLIMATIC™
KP01 card. This interface is located on a DIN rail close
to the box .
See the wiring diagram chapter.
Figure 38
Figure 39
2 braid-screened