Upgraded 'L' controls
This change affects Impact L (537, 969), 600 L (552, 969), 875 L (555, 972) and WM L (556, 973) models.
All L units (except Image 160L and Image CWC185L) shipped from Brighouse October 2002 onwards will be fitted with an upgraded version of the L control.
Functionality will be very similar to the previous version, and installers and end users will see
However, each element of the control system; handset, receiver board, main control board, transformer, sensors, is revised, and old and new components are not compatible. This means that care will need to be taken when identifying systems before ordering spares, or handsets for chilled water units.
The new handset buttons are the same as the previous handset. It can be easily
The main differences are:-
For easy recognition of the new units, cartons will be
This will continue until the end of December 2002.
Spares are available for both old and new versions of the L controls
Clear descriptions of old and new
The CW remote controller has a new number for the 2002 specification:
For further information, please contact:
Technical Services Department,
IMI Air Conditioning Limited,
Brighouse, Tel: +44 (0) 1484 405600
West Yorkshire , Fax: +44 (0) 1484 400543
HD6 1QF. Email:firstname.lastname@example.org TB3189 07/10/02