Warm Air Heaters

CMX Condensing suspended gas-fired room sealed heaters

for duct systems with premix modulating gas burner
Type
Hot
Supply
Gas
Thermal
power
from 29,0
to 116,0
Air flow
from 3.200
to 13.000

CMX - air treatment units for indoor or outdoor installation (using a special kit). Premix condensing units with centrifugal fan and the possibility of treating and mixing both outdoor air and air returning from the environment.

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Product informations

Description

Condensing sealed warm air heaters with modulating premix gas burner, CMX range, are designed to be installed inside the building or outside (with a special kit) and allowing diffusion of the air by ducted systems. The CMX heaters are equipped with centrifugal fans with energy efficient motors to ensure the air pressure necessary for distribution through air ducts and diffusers. The unit operates with variable thermal power with continuous modulation, fully automatically regulated from the remote control panel with integrated or remote environment temperature probe. The warm air heaters, thanks to the continuous modulation of the thermal capacity, decreases automatically the heating power, reaching performance values of up to 106%, consuming less fuel and ensuring ideal comfort and significant overall operating economy.
The CMX warm air heaters finds application in the heating of industrial and commercial environments, facilities for sports, entertainment, etc.

Tecnoclima premix gas suspended warm air heaters have many advantages:

  • heat capacity of the premix burner has a wide modulation range: from 100 % to 30 % of the nominal heat capacity;
  • thanks to the modulation of the thermal capacity, as the demand for heat from the environment decreases, very high e ciency values are reached, up to 106%, with many benefi ts in terms of environmental comfort and the reduction of gas consumption;
  • the premix burner allows perfect mixing of the gas with the combustion air obtaining a semi-radiant fl ame band with very low emissions of nitrogen oxides, NOx: Class 5 of emissions;
  • very high thermal effi ciency and progressive modulation of the thermal power contribute to obtain operating cost savings of over 30 % compared to traditional systems.
Technical features

Description

U.M.

CMX 30

CMX 40

CMX 50

Max nominal heating capacity input (burned)

kW

29,1

38,5

49,8

kcal/h

25.057

33.111

42.822

Max USEFUL heating capacity output

kW

28,0

37,0

48,0

kcal/h

24.080

31.820

41.280

Min USEFUL heating capacity output

kW

10,0

14,0

19,0

kcal/h

8.600

12.040

16.340

Nominal air flow

Nm3/h

3.200

4.400

5.500

Useful static pressure

Pa

200/450

200/450

200/450

 

Description

U.M.

CMX 60

CMX 90

CMX 120

Max nominal heating capacity input (burned)

kW

59,0

90,8

116,0

kcal/h

50.745

78.102

99.760

Max USEFUL heating capacity output

kW

57,0

89,0

115,0

kcal/h

49.020

76.540

98.900

Min USEFUL heating capacity output

kW

21,0

35,0

43,0

kcal/h

18.060

30.100

36.980

Nominal air flow

Nm3/h

6.500

10.000

13.000

Useful static pressure

Pa

200/450

200/450

NOTES200/450

NOTES:
The warm air heaters CMX are designed for indoor installation. Kit for outdoor installation available as accessory.
The warm air heaters CMX are set to G20 natural gas. The conversion kit to natural gas G25 (where applicable) or propane gas G31 can be ordered separately (see accessories).
The remote control panel is a mandatory accessory for correct operation of the heaters.

Dimensions

Model

Dimensions mm

Chimney Ø mm

Air connection Ø mm

Weight kg

Weight (with package) kg

A

B

C

CMX

30

979

1300

778

80

80

117

139

CMX

40

979

1300

778

80

80

120

145

CMX

50

1319

1450

848

80

80

162

192

CMX

60

1319

1450

848

80

80

170

205

CMX

90

1869

1650

998

100

100

295

337

CMX

120

1869

1650

998

100

100

312

357

Supply description

CONDENSING WARM AIR HEATER consisting of:

  • Heat exchanger with combustion chamber made of AISI 430 stainless steel, with smoke pipes made of AISI 304 stainless steel with turbulence imprints, complete with inspection door, chimney connection and condensate discharge connection
  • External casing made of pre-painted or powder-coated galvanized steel, with thermal insulation.
  • Premix modulating burner with low CO and NOx emissions (Class 5), with wide regulation range, including semi-radiant flame tubular, modulating mixer and gas-air solenoid valve, DC brushless fan, ignition and ionisation electrodes for flame control.
  • Centrifugal fan complete with electrical motor and variable belt transmission. 400V 50Hz 3N power supply.
  • Air inlet plenum containing the fan group, complete with safety grid and designed for the possible connection of an air intake duct.
  • Multifunctional electronic board for control and protection of the warm air heater: ambient temperature control, burner start up, flame supervision and safety functions.
  • Multifunctional LED indicator to signal operating conditions or the presence of the main anomalies.
  • Safety temperature probe for overheating shutdown.
  • Air outlet flange for connection of the air outlet duct.
  • Combustion air intake connection.
  • Flue exhaust connector complete with a sampling well for combustion products.
  • Siphon for the condensate discharge.

PACKAGE: Warm air heaters are packed in cardboard and pallet-loaded.

Accessories
Remote control panel - Tecnoclima spa

Remote control panel complete with programmable thermostat and integrated ambient temperature probe, to manage the operating parameters, display diagnostic messages and reset the heater if necessary. Each remote control panel can manage up to 10 units.

Remote ambient air temperature probe - Tecnoclima Spa

Remote ambient air temperature probe.

Pair of support brackets - Tecnoclima spa

Pair of support brackets for wall anchoring.

Pair of support spars - Tecnoclima spa

Pair of support spars  for installation of the equipment on the floor.

Air filter - Tecnoclima spa

Air filter consisting of metal casing and filtering elements in class G3.

External air hood - Tecnoclima spa

External air hood in galvanised sheet for outdoor air intake.

Air expulsion damper - Tecnoclima spa

Air expulsion damper 200 x 200 mm with calibration counterweight.

REI 120 fire damper - Tecnoclima spa

REI 120 fire damper complete with fuse circuit breaker and limit microswitch for burner shutdown.

Air regulation damper - Tecnoclima spa

Air regulation damper in galvanised steel with opposing fins and servomotor pin.

Manual control - Tecnoclima spa

Manual control device for air regulation damper.

Proportional actuator - Tecnoclima spa

Proportional actuator with protection degree IP 54 for air regulation damper.

Damper transducer - Tecnoclima spa

Damper transducer for remote control of the damper actuator.

Kit for outdoor installation - Tecnoclima spa

Kit for outdoor installation including flue exhaust/air intake elements and top protection panel.

Low temperature installation kit down to -25°C consisting of an electric heater for the burner compartment complete with thermostat.

Conversion kit to natural gas G25.

Conversion kit to natural gas G31.

Applications
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