AIR AD, hot air heaters for under-ceiling installation with direct blowing

ADRIAN-AIR AD are designed for under-ceiling installation with direct vertical blowing and destratification. Gas hot air heaters are equipped with an axial fan and a two-stage burner.

Kód produktu: AIR AD

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Advantages of a gas air heater with direct blowing

power ranges from 13 to 80 kW with air flow from 3 580 to 10 000 m³/h,
perfect alternative to condensing heaters,
installation in under-ceiling spaces,
vertical blowing of heated air into the space,
intake of air from the internal environment,
two-stage burner in standard equipment,
destratification, to ensure air circulation,
axial fan.

Technical data of the gas heater with direct blowing

		A1	A2	A3	A4	A5	A6	A8
Power input	[kW]	15,1,	20,80	28,30	34,40	49,50	60,50	79,50
Nominal power (P_rated,h)	[kW]	14,10	19,40	26,50	32,10	46,30	56,90	73,90
Efficiency at nominal heater output (ƞ_pl)	[%]	93,10	93,30	93,70	93,40	93,50	94,00	93,00
Minimum power (P_min)	[kW]	10,50	14,50	20,00	24,70	35,10	43,20	56,00
Efficiency at minimum heater output (ƞ_pl)	[%]	90,50	91,00	91,60	91,40	91,50	92,00	91,00
Fan speed	[ot/m]	1 350	1 350	1 350	1 050	1 350	910	900
heater air flow	[m³/h]	1 400	2 100	3 000	3 800	4 800	5 800	7 100
Delta T° of air	[°C]	24,10	24,20	26,20	26,40	24,70	25,10	24,70
Air throw	[m]	12	12	16	23	28	28	28
Gas consumption at 15°C, G20, mbar	[m³/h]	1,50	2,12	2,86	3,60	5,29	6,35	8,47
Gas consumption at 15°C, G25, mbar	[m³/h]	1,67	2,35	3,18	4,00	5,88	7,06	9,41
Gas consumption at 15°C, G31, mbar	[kg/h]	1,11	1,56	2,11	2,66	3,91	4,69	6,25
Flue gas outlet diameter	[mm]	80	80	80	80	130	130	130
Air inlet diameter	[mm]	125	125	125	125	130	130	130
Pressure in the flue gas outlet	[Pa]	8	15	25	35	35	40	60
Flue gas flow at 130°C	[m³/h]	30	40	60	70	100	120	160
Electric input	[VA]	290	310	320	350	500	580	750
Electricity consumption (except rear fan) at nominal (el_max) and minimum (el_min) heat output	[kW]	0,07	0,07	0,10	0,10	0,10	0,15	0,18
Seesonal energy efficiency (ƞs,h)	[%]	72,60	73,40	74,00	74,10	73,40	73,80	72,60
Weight	[kg]	54	82	82	92	125	152	194
Noise at a distance of 5 m in free space	[dBa]	42	43	47	46	56	54	53

Dimensions of a gas air heater with direct blowing

Model		AD3	AD4	AD5	AD6	AD8
A	[mm]	1 040	1 040	1 040	1 120	1 120
B	[mm]	700	840	840	840	840
C	[mm]	460	510	700	820	1075
D	[mm]	120	125	134,5	149,5	149,5
E	[mm]	380	430	610	730
H	[mm]	165	185	250	355	460
I	[mm]	677	677	677	677
Ø flue gas discharge	[mm]	80	80	130	130	130
Ø air	[mm]	125	125	130	130	130
Ø G (gas)	["]	1/2	1/2	1/2	3/4	3/4
Weight	[kg]	82	92	125	152	194