Condensing Gas Heating Boiler 35kW – Thermex Sirius ERP 35
Central Heating System
Seasonal Heating Efficiency Class (Erp) A
Seasonal Heating Efficiency (ns) % 92.63
Maximum Efficiency (Partial Load) % 108.1
Central Heating Nominal Power (50-30°C) kW 25.4
Central Heating Minimum Power (50-30°C) kW 5.66
Central Heating Nominal Power (80-60°C) kW 31.4
Central Heating Minimum Power (80-60°C) kW 6.8
Maximum Nominal Input (Qi) kW 23.6
Minimum Nominal Input (Qi) kW 7.2
Central Heating Temperature Adjustment °C 20-80
Central Heating Circuit Max. Pressure bar 3
Central Heating Circuit Min. Pressure bar 0,8
NOx Class 6
Gas Consumption – at Maximum Power m³/h 3.45
Gas Consumption – at Minimum Power m³/h 0,76
Expansion Vessel Capacity Litre 8
Expansion Vessel Pre-charged Pressure bar 1
Sanitary Hotter (DHW) System
Seasonal DHW Production Efficiency A
DHW Using Profile XL
DHW Efficiency % 91
DHW Heating Power, Max kW 33.5
DHW Heating Power, Min kW 6.79
DHW Volume (ΔT = 30°C, Max) l/min. 16.0
DHW Volume (ΔT = 25°C, Max) l/min. 15.8
DHW Temperature Adjustment °C 30-65
Maximum Operating Pressure bar 9
Minimum Operating Pressure bar 0,3
Annual Electric Power Consumption for DHW Production GJ 19.2
Electric Information
Power Supply Voltage VAC 230
Power Supply Frequency Hz 50
Electric System Protection Grade – IP X4D
Connections to Installation
Gas Connection inch 3/4
Central Heating Circuit Flow / Return inch 3/4
HDW Inlet / Outlet inch 1/2
General Specifications
Sound Power dB(A) 52
Flue Diameter – Ø mm 60/100
Dimensions (Height x Width x Depth), Without Package mm 710 x 399 x 395
Dimensions (Height x Width x Depth), With Package mm 760 x 430 x 460
Weight (Without Package) kg 34.5
Weight (With Package) kg 36.7
Warranty: 2 years
Download manual (ENG)
