Steel Gas Boilers of the Рremium Series with Gas Valve 820 NOVA SIT

The model range is from 7,5 to 40 kW. Maximum efficiency due to an increase in the heat exchange area and the use of an innovative design of turbulators for maximum delay of exhaust gases. Improved safety systems against overheating of the heat exchanger, interruption of traction, soot formation, boilerblowing.

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Description

Description

The model range is from 7,5 to 40 kW.

Maximum efficiency due to an increase in the heat exchange area and the use of an innovative design of turbulators for maximum delay of exhaust gases.

Operating pressure: from 7,5 to 10 kW - up to 1 atm, from 12,5 to 40 kW - up to 3 atm.

Improved safety systems against overheating of the heat exchanger, interruption of traction, soot formation, boilerblowing.

Ease of maintenance of the boiler due to the use of an easily removable top panel.

Аdvantages with automatic 820 NOVA:

The temperature regulator is located on the front panel of the boiler.

Working in conjunction with the Lemax monitoring and control device for remote monitoring and control of the gas boiler and heating system indicators through a mobile application.

Possibility of connecting a room thermostat to regulate the indoor temperature with high precision.

Work in conjunction with the External Fan of the Comfort SE series for forced exhaust gas removal in the absence of a stationary chimney.

A soft start system that provides acoustic comfort at the time of boiler start-up.

Parameter	Premium-7,5N	Premium-10N	Premium-12,5N/ Premium-12,5 N(W)	Premium-16N/ Premium-16 N(W)	Premium-20N/ Premium-20 N(W)	Premium-25N/ Premium-25 N(W)	Premium-З0N/ Premium-30 N(W)
Gas burner unit	GGU 9	GGU 12	GGU 15	GGU 19	GGU 24	GGU 30	GGU 35
Rated heat output, kWh	7,5	10	12,5	16	20	25	30
Capacity, no less than, %	90	90	90	90	90	90	90
Indicated (rated) gas pressure , Pa	1300	1300	1300	1300	1300	1300	1300
Productivity of hot water supply circuit ЗОС,l/min (with inlet temperature no less than 15°С)	-	-	-/4	-/5	-/6	-/7	-/8
Average gas expenditure, m³	0,45	0,6	0,75	0,95	1,2	1,5	1,75
Maximum outlet water temperature,°С	90	90	90	90	90	90	90
Chimney diameter, mm	130	130	130	130	130	130	130
Gas pipe diameter, inches	1/2"	1/2"	1/2"	1/2"	1/2"	1/2"	1/2"
The diameter of the fitted pipes, inches	1 1/2"	1 1/2"	2"	2"	2"	2"	2"
Dimensions height/width/depth no more than, mm	747,5/300/499	747,5/300/499	744/416/4	740/420/402	930/470/555	930/470/555	930/470/555
Mass, no more than , kg	39	39	53/60	53/60	69/80	80/85	80/85

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