Steel Gas Boilers of the Prestige Series

The model range is from 7,5 to 50 kW. Possibility of connecting to a vertical or horizontal chimney. The heat exchange area was increased by 20% and the number of smoke channels was increased by 2,5 times to ensure the maximum possible efficiency at the lowest cost.

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Description

Description

The model range is from 7,5 to 50 kW.

Operating pressure: from 12,5 to 50 kW - up to 3 atm., from 7,5 to 10 kW - up to 1 atm.

Advanced safety systems against overheating of the heat exchanger, interruption of traction, soot formation, and blowing out of the boiler.

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

Increased combustion chamber volume ensures complete gas combustion and extends the operating lifetime of a heat exchanger.

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

Possibility of connecting to a vertical or horizontal chimney.

Structurally protected sensors against corrosion and boiler scale.

Convenience of cleaning the boiler without disconnecting from the chimney due to the use of removable lining covers and a weight stabilizer.

The heat exchange area was increased by 20% and the number of smoke channels was increased by 2,5 times to ensure the maximum possible efficiency at the lowest cost.

Possibility of connecting any relay room thermostat, with which you can have a comfortable temperature in the room regardless of changes the outside conditions.

Name of parameters		Prestige‑7.5	Prestige‑10	Prestige‑12,5/ Prestige‑12,5W	Prestige‑16/ Prestige‑16W	Prestige‑20/ Prestige‑20W	Prestige‑25/ Prestige‑25W	Prestige‑30/ Prestige‑30W	Prestige‑35/ Prestige‑35W	Prestige‑40/ Prestige‑40W	Prestige‑50
Type of gas burner equipment		GGY-9NP8	GGY- 9NP12	GGY-15NP	GGY-l9NP	GGY-24NP	GGY-30NP	GGY-35NP	GGY-40	GGY-45	GGY-55
Automatic safety controls		820 NOVA	820 NOVA	820 NOVA	820 N07A	820 NOVA	820 NOVA	820 NOVA	820 NOVA	820 NOVA	820 NOVA
Rated heat output, kW		7,5	10	12.5	16	20	25	30	35	40	50
Efficiency factor, %		92
Approximate area of the heated space, m²		75	100	125	160	200	250	300	350	400	500
Volume of the heat carrier in the heat exchanger, l		19,3	19.3	21	21	36,6	31,7	31.7	45.8	45,8	63
Natural gas consumption. m³/h	‑ maximum ‑ medium	0.9 0.45	1.2 0.6	1.5 0.75	1.9 0.95	2.4 1.2	3.0 1.5	3,5 1.75	4,0 2.0	4.5 2.25	5.5 2.75
Process pressure of the heat carrier, MPa		0.1	0.1	0.3	0.3	0.3	0.3	0.3	0,3	0,3	0,3
Nominal pressure of natural gas. Pa		1300
Nominal pressure of liquified gas. Pa		1900-2100
The range of rarefaction under which stable operation of the boiler is ensured. Pa		4-25	4-25	4-25	4-25	4-25	4-40	4-40	4-40	4-40	4-40
Temperature of combustion products. No less than. C		110
Maximum temperature of the heat carrier at the boiler outlet. С		90
Specific consumption of hot water at a temperature of 25 °С, lpm		-	-	-/4	-/5	-/6	-/7	-/8	-/9	-/10	-
Diameter of the flue, mm		100	100	130	130	130	130	130	140	140	200
Linkage dimensions of the branch pipes to the gas supply system, inch		1/2"	1/2"	3/4"	3/4"	3/4"	3/4"	3/4"	3/4"	3/4"	3/4"
Linkage dimensions of the branch pipes to the heating system, inch		1 1/2"	1 1/2"	2"	2"	2"	2"	2"	2"	2"	2"
Overall dimensions, mm	- height - width - depth	835 324 570	835 324 570	865 412 615	865 412 615	1065 465 690	1065 465 690	1065 465 690	1112 528 760	1112 528 760	1235 560 876
Mass, kg, no more than	- net - gross	42 44	42 44	60/62 62/64	60/62 62/64	76/79 86/89	79/82 89/92	79/82 89/92	107/111 118/122	107/111 118/122	132 145

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