U S E R ’ S
I D E A L
T H E
G U I D E
Concord
CXSD 40 - 120
User
’s
guide to commercial central heating boilers
Page 1: ...U S E R S I D E A L I D E A L I D E A L I D E A L I D E A L T H E T H E T H E T H E T H E G U I D E Concord CXSD 40 120 User s guide to commercial central heating boilers...
Page 2: ...OL SYSTEM In addition to the operational characteristics described above the control system incorporates the following features accessible to the user or service engineer ADJUSTABLE BOILER TEMPERATURE...
Page 3: ...rn the boiler ON If necessary adjust the temperature set point etc as required AFTER LONG PERIODS Remove the casing lower front panel and turn the gas cock ON Refit the casing front panel and follow t...
Page 4: ...4 Concord CXSD User s Guide 6 USING THE BOILER FEATURES AND CONTROLS The diagram below shows the sequence of steps to be taken when reading the instructions on the following pages...
Page 5: ...on screen the ENTER button is the preferred means On entering this option the first screen displayed will be The DOWN button can be pressed consecutively to access the features required which are as f...
Page 6: ...0 85 o C Using the UP or Down button select the TEMP SET from the menu and press ENTER The following will be displayed with the temperature flashing 8 USING THE BOILER FEATURES AND CONTROLS continued...
Page 7: ...off The information screen will display The boiler will remain OFF for a minimum of 3 minutes or until the boiler flow temperature has dropped by 3 o C whichever is the greater time If the boiler load...
Page 8: ...137 Registered Office National Avenue Kingston upon Hull HU5 4JN A subsidiary of Caradon plc Caradon Plumbing Limited pursues a policy of continuing improvement in the design and performance of its p...