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Condensing

Energy/K Condensing vertical space heaters for outside installation

Tecnoclima cabinet warm air heaters ENERGY/K are the ideal solution for heating and controlled ventilation of medium large areas such as workshops, laboratories, industrial halls, warehouses, gyms, shopping centers, exhibition halls, theaters, churches, etc.

HEATING

SUPPLY

gas
oil

HEATING CAPACITY

from 68
to 1.090

AIR FLOW RATE

from 4.600
to 71.000

EFFICIENCY

~ 103%

Peculiarity:

Designed for outdoor installation without additional protections.
Maximum energy efficiency and environmental comfort thanks to power modulation and condensation operation at reduced thermal load.
Heat exchanger made entirely of stainless steel AISI 304 with aerodynamic profile and turbulent imprints.
High efficiency ~ 103%.
Can be combined with gas or diesel blown air burners, with two-stage or modulating operation.
8 models with thermal capacity from 20 kW to 1.100 kW and air flow from 4.600 to 71.000 m³/h.
Suitable for ducted or direct diffusion systems with air outlet plenum.

Description

The equipment consist mainly of an isolated cabinet receiving the air flow produced by the ventilator group. The cabinet contains a high-efficiency INOX stainless steel heat exchanger which transfers the thermal power by means of direct exchange between combustion products and the air flow to be treated. Such air is heated when passing onto the exchanger’s hot surface and it is then distributed to the premises. The centrifugal fan’s characteristics make the equipment suitable to be installed where air is to be distributed through pipings or – more generally – where high static pressure is requied. During summertime, this equipment can also perform room ventilation only. The direct exchange technology employed by this equipment requires lower installation costs but first and foremost it allows a tangible reduction of operating costs. The most important feature of this system is that heat is directly transferred to the premises to be heated, thereby avoiding inefficient transformation stages. The result is a much higher overall performance of the system.

The ENERGY/K unit is manufactured with valuable STAINLESS steel materials, thereby guaranteeing a safe, long-lasting functioning also at flue gas condensation conditions. This peculiar feature allows to monitor in a continuous and consistent way the equipment’s heating capacity output according to the immediate needs of end users. Moreover, operating economy is maximized thanks to the functioning mode at condensation conditions. This equipment is also suitable to fully treat outside air, whose temperature changes from time to time according to the season. All functions are managed in a fully automatic way by means of a complete and well-tested electronic controller that is interfaced with temperature sensors.

A wide choice of accessories (such as filters, remote controls, diffusion plenums, regulation dampers, aspiration grids, kit for high static pressure, etc.) come in to complete the product. Product safety is certified by renowned and professional International Authorities.

Heat exchanger three smokes rounds, with combustion chamber made of AISI 430 stainless steel, smoke pipes in AISI 304 stainless steel including radiant diaphram, exhaust manifold with condensate discharge, inspection doors, chimney connection and burner mounting plate with insulation.
External casing in pre-painted galvanized steel with insulation.
Side panel for air inlet section.
Burner and electrical board protection box with inspection door and air ventilation grid.
Galvanized steel shelf angles.
Fan section with one or more high performance centrifugal fans, complete with electric motor and variable belt transmission.
Electrical board for control and protection of the warm air heater designed for single phase electrical motor supply 230V / 50 Hz and 400V 3+N / 50 Hz for three phase electrical motor, with FAN-LIMIT double-thermostat (n° 1 with manual reset and n° 1 with automatic reset).
For oil burner version: double stage or modulating forced draught oil burner complete with electric device, nozzle and flexible pipes.
For gas burner version: double stage or modulating forced draught gas burner complete with electric device and gas train.

Dimensions

ENERGY/K 60 ÷ 105 single package
ENERGY/K 160 ÷ 320 single package
ENERGY/K 460 ÷ 970 Two section

Model	Overall dimensions mm						Chimney Ø mm	Weight kg	Weight (with package) kg
Model	A	B	C	C1	D	E	Chimney Ø mm	Weight kg	Weight (with package) kg
ENERGY/K 60	812	540	1.700	-	600	100	150	180	185
ENERGY/K 105	1.060	760	2.046	-	600	100	200	310	315
ENERGY/K 160	1.300	900	2.240	-	600	100	250	500	507
ENERGY/K 220	1.500	1.000	2.240	-	800	100	250	610	617
ENERGY/K 320	1.700	1.200	2.470	-	800	100	300	850	857
ENERGY/K 460	2.090	1.270	1.180	1.870	1.000	170	330	1.310	1.320
ENERGY/K 640	2.500	1.500	1.180	2.120	1.000	170	370	1.800	1.810
ENERGY/K 970	3.500	1.500	1.380	2.120	1.000	170	380	2.500	2.510

Technical features

AERAULIC SECTION

Model	Unit.	ENERGY/K 60	ENERGY/K 105	ENERGY/K 160	ENERGY/K 220	ENERGY/K 320	ENERGY/K 460	ENERGY/K 640	ENERGY/K 970
Nominal air flow rate	Nm³/h	4.600	8.000	11.000	15.000	21.500	31.000	43.000	71.000
Max. Useful static pressure (standard)	Pa	220	220	220	220	220	220	220	220
Electric motor power (standard)	kW	1 x 1,1	1 x 2,2	1 x 3,0	1 x 4,0	1 x 5,5	1 x 9,2	1 x15,0	2 x 11,0
Max. Useful static pressure (versione S)	Pa	450	450	450	450	450	450	450	450
Bigger motor power (versione S)	kW	1 x 1,5	1 x 3,0	1 x 4,0	2 x 3,0	1 x 7,5	2 x 5,5	1 x 18,5	3 x 9,2
Max. Useful static pressure (versione SZ)	Pa	800	800	800	800	800	800	800	800

HEATING SECTION
Maximum operating mode

Model	Unit.	ENERGY/K 60	ENERGY/K 105	ENERGY/K 160	ENERGY/K 220	ENERGY/K 320	ENERGY/K 460	ENERGY/K 640	ENERGY/K 970
Heating capacity input	kW	68,2	115,1	175,7	246,1	354,8	502,9	715,2	1.089,8
Heating capacity input	kcal/h	58.650	98.990	151.100	211.650	305.130	432.490	615.070	937.230
Max. useful heating capacity output	kW	60,1	103,5	160,3	217,1	323,9	465,2	648,6	970,0
Max. useful heating capacity output	kcal/h	51.690	89.010	137.860	186.710	278.550	400.070	557.800	834.200
Max. temperature deviation	K	39	38	43	43	45	44	45	41

Minimum operating mode at condensing regime

Model	Unit.	ENERGY/K 60	ENERGY/K 105	ENERGY/K 160	ENERGY/K 220	ENERGY/K 320	ENERGY/K 460	ENERGY/K 640	ENERGY/K 970
Min. heating capacity input	kW	22,6	36,8	55,1	65,4	119,1	196,6	154,6	232,0
Min. heating capacity input	kcal/h	19.440	31.650	47.390	56.240	102.430	169.080	132.960	199.520
Min. useful heating capacity output	kW	22,7	37,1	55,9	66,5	119,9	196,8	159,7	234,3
Min. useful heating capacity output	kcal/h	19.520	31.910	48.070	57.190	103.110	169.250	137.340	201.500
Max. efficiency	%	100,6	100,9	101,5	101,6	100,6	100,1	103,3	101,0
Min. temperature deviation	K	14	14	15	13	16	19	11	10

ELECTRICAL SPECIFICATIONS

Model	Unit.	ENERGY/K 60	ENERGY/K 105	ENERGY/K 160	ENERGY/K 220	ENERGY/K 320	ENERGY/K 460	ENERGY/K 640	ENERGY/K 970
Electrical supply	V-50Hz	400 3N ~ TRIFASE

Original accessories

Immagine:

Example of configuration

Room thermostat and programmer

Room thermostat

Modulating electronic thermostat

Double stage thermostat with temperature probe

Damper remote driving transducer

Damper proportional actuator

Damper manual control

Filter for outside installation

Antirain inlet protection

Air regulation damper

Air flow modulation with inverter

Available Versions

High static pressure version: the high static pressure variant consists in modifying the external casing (“SZ” version - 800 Pa), the fan section (fan motor, transmission and for some models the fan itself) and the electrical board to ensure the static pressure of 450 Pa or of 800 Pa.

Low temperature air inlet version (from -15°C to -25°C): outdoor installation with air inlet temperature from -15°C to -25°C. The variant consists of: improved thermal insulation, including that of the fan section, electrical motors with windings thermally protected from frost, isolating and electrical heating of the burner protection box, combustion air intake to be connected to the heated ambient and remote electrical board for the installation in the heated ambient.

Low temperature air inlet version (from -25°C to -40°C): outdoor installation with air inlet temperature up to -40°C. The variant consists of: improved thermal insulation, including that of the fan section, electrical motors with windings thermally protected from frost and the bearings of the fans suitable for operating with temperatures up to -40°, isolating and electrical heating of the burner protection box, combustion air intake to be connected to the heated ambient and remote electrical board for the installation in the heated ambient.