Water Circuit Diagram - Ariston CLAS HE R Installation And Servicing Instructions

BEFORE THE EQUIPMENT IS USED, FOR THE
FIRST TIME THE TRAP MUST BE FILLED WITH
WATER. TO DO THIS, ADD APPROXIMATELY 1/4
LITRE OF WATER VIA THE FLUE OUTLET BEFORE
FITTING THE FLUE SYSTEM, OR UNSCREW THE
CAP ON THE TRAP POSITIONED UNDERNEATH
THE BOILER, FILL IT WITH WATER AND REFIT IT
WARNING!
INSUFFICIENT WATER IN THE TRAP CAN
TEMPORARILY CAUSE THE FLUE GAS TO BE
EXPELLED INTO THE SURROUNDING AMBIENT
AIR

Water circuit diagram

A
B
1
2
3
4
C
1. C.H. flow temperature probe
2. C.H. return temperature probe
3. Burner
4. Detection electrode
5. Condensate trap
6. Modulating fan
7. Ignition electrodes
8. Thermal fuse
INSTALLATION
8
7
6
/ 15