Lennox CLIMATIC 50

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CLIMATIC 50, user manual – Chillers ranges CL50-CHILLERS/IOM
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0906-E
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Zone Settings
From Main menu (0000) navigate down to sub-menu “SETTINGS”, zone settings (3320).
In this particular page, pressing the “prg” key, changes the time zone. If “SP WAT.1” is selected, this displays
the Minimum Water Outlet Temperature Set Point for the specific time zone shown in the top corner.
Pressing the “prg” validates any changes made, and moves to the next time zone. “ESC” does not validate
the changes and move back one step in the menu tree.
Special screens for diagnostic
For unit operation diagnostic, it is helpful to use the special following screen which can be reached by
pressing the Prg key while being on the screen 2400:
1. Main unit operation (water temperature vs set point , compressor operation, capacity factor)
"Prg" changes the time zone
Capacity factor (%)
Set point Cooling
and/or Heating (°C)
C: 07.0 █100.0 14.2
H: 08.5
1:██ []
2:██ []
C: 07.0 █100.0 14.2
H: 08.5
1:██ []
2:██ []
Inlet / Outlet
temperature (°C)
Compressor status for
each circuit
On █ Off [ ]
4 way valve or liquid valve status
for each circuit
On █ Off [ ]