Technical Specifications; Gas Categories - Biasi RIVA OV M110.18SM/OV User Manual And Installation Instructions

INSTALLATION
2

Technical Specifications

2.1

Gas Categories

These appliances are certified to comply with
the requirements of EN 483 and EN 677 for use
in GB and IE (Great Britain and Ireland) using the
following gas categories:
Biasi RIVA OV 30, Biasi RIVA OV 18
I (G20 with a governed gas supply at 20 mbar
2H
(8 in.wg) inlet pressure).
2.2 Performance Data - Biasi RIVA OV 30
Central Heating Output
Non Condensing 80 - 60ºC
Max
Min
Condensing 50 - 30ºC
Max
Heat Input
Max Rate Net
Gross
Min Rate Net
Gross
Gas Rate (after 10 mins operation - hot)
Max
Max
Other Specifications
Seasonal Efficiency
Seasonal Efficiency
SEDBUK
NOx Classification
Min Cen Heating Press
Max Cen Heating Press
Max Cen Heat Flow Temp ºC
Min Cen Heat Flow Temp ºC
6
kW 30.0
BTU/h 102400
kW 8.2
BTU/h 28000
kW 32.1
BTU/h 109500
kW 30.4
BTU/h 103700
kW 33.8
BTU/h 115300
kW 7.6
BTU/h 26000
kW 8.4
BTU/h 28600
m3/h 3.22
ft3/h 113.7
% 90.4
Band A
Class 5
Bar 0.1 (1m H 0)
2
Bar 3.0
80
30
Performance Data - Biasi RIVA OV 18
Central Heating Output
Non Condensing 80 - 60ºC
Max
Min
Condensing 50 - 30ºC
Max
Heat Input
Max Rate Net
Gross
Min Rate Net
Gross
Gas Rate (after 10 mins operation - hot)
Max
Max
Other Specifications
Seasonal Efficiency
Seasonal Efficiency
SEDBUK
NOx Classification
Min Cen Heating Press
Max Cen Heating Press
Max Cen Heat Flow Temp ºC
Min Cen Heat Flow Temp ºC
kW 18.0
BTU/h 61400
kW 5.9
BTU/h 20100
kW 19.3
BTU/h 65900
kW 18.4
BTU/h 62800
kW 20.4
BTU/h 69600
kW 5.5
BTU/h 18800
kW 6.1
BTU/h 20800
m3/h 1.95
ft3/h 68.9
% 90.3
Band A
Class 5
Bar 0.1 (1m H 0)
2
Bar 3.0
80
30