Installation manual

4 RIVA PLUS COMBI MANUAL
Table of Contents
Section Title Section Number Page Number
Commissioning 15 40-46
Initial Filling of the System 15.1 40
Lightning the Boiler 15.2 40
Checking the Gas Pres. at the Burner 15.3 41
Adjustment of the Gas Pressure 15.4 42
Checking the Ignition Device 15.5 42
Checking the Burner Ignition 15.6 43
Setting the outdoor reset K coefcient 15.7 44
Adjustment of temperature WITH the
outdoor temperature probe connected 15.8 44
Adjustment of the Useful C.h. Output 15.9 45
Labels Placement 15.10 45
Checking the Flue System and Comb 15.11 46
Instructing the User 15.12 46
Gas Conversion 16 47
Annual Maintenance 17 48-50
Warnings 17.1 48
Dismantling the External Panels 17.2 48
Emptying the C.h. System 17.3 48
Cleaning the Primary Heat Exch. 17.4 49
Checking the Pressures in C.h. Vess. 17.5 49
Cleaning the Burner 17.6 49
Checking the Combustion Fan 17.7 49
Checking the Flue 17.8 50
Visual Inspection of Appliance 17.9 50
Gas Pressures and Soundness 17.10 50
Cleaning the Primary Heat Exchanger 17.11 50
Cleaning the Domestic Heat Exchanger 17.12 50
Condensate trap 17.13 50
Venting Spare Parts 18 51-53
Separate Vent 18.1 51
Coaxial Vent 18.2 52
Roof Vent 18.3 53
PVC boiler adapter 18.4 54
PVC concentric vent 18.5 55
PVC roof vent 18.6 56
Installer Notes 19 57