The Keypad, Climatic ® 200 - Lennox Climatic 200 Installation Operating & Maintenance Manual

THE KEYPAD INCORPORATED AT THE UNIT, MODEL Climatic
READING DISPLAY
This is a 3-digit display, the inlet water temperature is shown in degrees (default), ºC (when shows decimal point),
or ºF (without the decimal point). The following can also be displayed:
- Values of all parameters controlled by the equipment:
- Alarm codes.
- The status of all machine functions (operating hours, delay time etc).
COMPRESSOR LED
When this LED is continually lit, it indicates that the compressor
is operating (in heating or cooling mode, depending on the
operating mode selected); however, when it flashes, this
indicates that pausing is taking place, delaying
the compressor start.
LED 1: Compressor 1 circuit 1
LED 2: Compressor 2 circuit 1
When this LED is continually lit
operating in heating mode.
DEFROST LED
LED ON: The defrosting is in
progress.
LED OFF: If defrosting is
disabled or has been completed.
LED BLINK: If timing is in
progress (defrost interval).
ELECTRICAL HEATER LED
When this LED is continually lit it indicates that
the internal anti-freeze electrical heater is on;
if the led is off, the internal anti-freeze is off.
- Cooling set point, cooling differential temperature.
- Heating set point (heat pump units) and heating differential temperature.
- Outlet water temperature (as security).
- Inlet water temperature (regulation).
- Piping temperature.
HEATING MODE LED
it indicates that the unit is
COOLING MODE LED / HEATING MODE LED
When none of these two leds
COOLING/HEATING are lit, it
indicates that the operating mode
1 2
READING DISPLAY
Selects the operating mode between the following:
In menu mode, this button acts as a scroll up or up
When this LED is continually lit
selected is STAND-BY.
Climatic ® 200
ON - OFF / DOWN BUTTON
Turn the unit ON and OFF. Press also once to reset all manually
reset alarms not currently active; all the alarm events per hour
will also be reset even if the alarms are not active.
In menu mode, this key acts as a scroll down or down key
(decreasing value).
3
®
200
MODE / UP BUTTON
Stand-by / Cool / Heat
key (increasing value).
COOLING MODE LED
it indicates that the unit is
operating in cooling mode.
Pressing both buttons
mode
at the same time, gets
set
one level up or down
on off
MODE - ON / OFF
BUTTON
to the menu level.
They also let move
in the menu.