Glow-worm Flexicom 24cx Installation And Servicing Guide

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14 Fault Finding
DIAGNOSTIC CODES - LEVEL 1 Installer Access
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To enter the diagnostics menu follow the procedure below:-
Press and hold the ‘MODE’ and ‘+’ buttons for approx 5 seconds until the screen changes. Use the ‘+’ or ‘-’ button to select the
number 96, this is the password. Hold the ‘MODE’ for approx 5 seconds when 96 is selected, when the screen changes release
the button. The screen will ash between ‘L1’ and a number. ‘L1’ indicates you have level 1 access, the number indicates
the diagnostic number below. Use the ‘+’ and ‘-’ to cycle through the selections below. To select a diagnostic number press
the ‘MODE’ button when the correct number is selected. The display will show the parameter value of the diagnostic number
selected. To return to the diagnostic number selector simply press the ‘MODE’ button. To change the parameter use the + or
- buttons. Once the value has been changed it must be saved by holding the ‘MODE’ button for approximately 5 seconds. This
will return to the diagnostic number selector.
Diagram 14.8
Indicates read and write function - all other diagnostics are read only

Glow-worm Flexicom 24cx Specifications

General

Boiler Type	Combi
Fuel Type	Natural Gas
Central Heating Output	24 kW
DHW Flow Rate	9.8 l/min
ErP Efficiency Rating	A
Central Heating Flow Temperature Range	30 - 80°C
Weight	31 kg
Warranty	2 years