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Condensing

CF-XTRIM Condensing premix gas roof-top

ROOF-TOP CF-Xtrim Tecnoclima are packaged autonomous air treatment unit designed for heating with gas or heat pump, cooling, air filtration, and air renewal with recuperation module.

HEATING AND COOLING

SUPPLY

gas

HEATING CAPACITY

from 29
to 206

COOLING CAPACITY

from 22
to 171

AIR FLOW RATE

from 3.500
to 26.000

EFFICIENCY

~ 106%

Peculiarity:

High energy efficiency
Flexible installation
Versatile and easy to use
Double energy source for heating cf-xTRIM/p
Gas heat exchanger efficiency up to 106%
Air renewal
Heat recovery
R410A refrigerant

Description

The units CF-XTRIM Tecnoclima are designed and equipped to simplify, as well as reduce the installation process to a minimum, with high energy efficiency in air conditioning in environments, supported by the intelligent and advanced independent management of thermal or cooling energy depending on the needs of the environment being treated: heating or cooling, only when needed.

The units CF-XTRIM Tecnoclima are available in several versions and configurations to respond to a broad range of user needs. Suitable for environments with medium and large volumes, such as shops, showrooms, gyms, supermarkets, shopping centres, cinemas, theatres etc. Designed for high-efficiency heat recovery in applications where air renewal is necessary, guaranteeing excellent air quality and compliance with Laws and Standards of reference.

CF-XTRIM GAS HEATING AND THERMODYNAMIC COOLING VERSION
The CF-XTRIM version proposes gas fired heating with direct exchange and cooling through a thermodynamic cycle with R410A compression. The heating/cooling operating mode is automatically managed (depending on needs) from the unit’s micro-processor control (X-CONTROL) if set up in automatic mode, or alternatively manually through a direct selection from the remote panel by the user.

CF-XTRIM/P GAS HEATING AND REVERSE HEAT PUMP VERSION
The CF-XTRIM/P version proposes a double heating source: gas combustion and thermodynamic cycle with R410A compression (heat pump). Gas combustion heating, or rather with the heat pump, is automatically managed from the unit’s micro-processor control (X-CONTROL) depending on thermal load needs, the external air temperature and the optimisation of energy consumption, thereby adapting parameters to the specific application. The heat pump heating mode can be selected (from the remote control panel) with an external air temperature up to -5°C.

M-CFX SUPPLEMENTARY MIXING BOX - AIR RENEWAL AND FREE-COOLING
The M-CFX module, integrated into the CF-XTRIM unit, offers the following additional functions:

Air renewal in environments where regulation is based on air quality control (accessory sensor) or where specific conditions need to be met;
Free-cooling with the total/partial emission of fresh air into environments where the external temperature conditions are favourable.

The M-CFX module includes a fan unit to recover air from the environments being treated, and three motorised dampers to manage the intake of fresh air, and the recirculation and expulsion of exhaust air. The three dampers are automatically opened/closed by the CF-XTRIM (/P) rooftop unit electronics.

M-RCFX SUPPLEMENTARY MODULE FOR AIR RECOVERY, RENEWAL AND FREE-COOLING
The M-RCFX module, integrated into the CF-XTRIM unit, offers the following additional functions:

Air renewal in environments where regulation is based on air quality control (accessory sensor) or where specific conditions need to be met;
Energy recovery from exhaust air through a direct heat exchange, in a dedicated exchanger, between the air being expelled and the fresh air;
Free-cooling with the total/partial emission of fresh air into environments where the external temperature conditions are favourable.

The M-RCFX module includes heat exchanger (cross-flow plate type) between the exhaust air and fresh air, a fan unit to recover air from the environments being treated, and a set of motorised dampers to manage the intake of fresh air and the recirculation and expulsion of exhaust air. The dampers are automatically opened/closed directly by the CF-XTRIM (/P) rooftop unit electronics.

Dimensions

CF-XTRIM 100 ÷ 550
CF-XTRIM 600 ÷ 700
CF-XTRIM mixing box M-CFX
CF-XTRIM recovery module M-RCFX

CF-XTRIM

Model	Overall dimensions mm
Model	A	B	C
100	1.850	1.450	1.180
200	2.750	1.700	1.380
300	2.750	1.700	1.380
400	3.250	2.250	1.380
500	3.250	2.250	1.380
550	3.250	2.250	1.480
600	3.250	2.250	2.270
700	3.250	2.250	2.270

MIXING BOX M-CFX

Model	Overall dimensions mm
Model	A	B	C
100	1.400	590	1.080
200	1.700	750	1.300
300	1.700	750	1.300
400	2.100	1.100	1.300
500	2.100	1.100	1.300
550	2.150	1.100	1.400
600	2.550	2.250	1.445
700	2.550	2.250	1.445

M-RCFX RECOVERY MODULE

Model	Overall dimensions mm
Model	A	B	C
100	1.850	1.200	1.100
200	2.500	1.700	1.300
300	2.500	1.700	1.300
400	2.900	2.050	1.480
500	2.900	2.050	1.480
550	3.550	2.250	1.480
600	3.550	2.250	1.450
700	3.550	2.250	1.450

Technical features

CF-XTRIM

Model	Unit	100	200	300	400	500	550	600	700
Nominal air flow rate	m³/h	3.500	6.000	7.500	9.700	12.800	17.000	21.000	26.000
Useful static pressure	Pa	250

GAS HEATING - HEATING CAPACITY MODULATION

Model		Unit	100	200	300	400	500	550	600	700
Heating capacity input	Max	kW	29,1	58,2	67,6	99,6	118	118	165,8	206,8
Heating capacity input	Min	kW	9,4	9,4	13,3	18,4	20	20	40,6	40,6
Heating capacity output	Max	kW	28	56	65	96	114	114	163	204
Heating capacity output	Min	kW	10	10	14	19	21	21	43	43
Max/Min efficiency	Max	%	96,1	96,1	96,1	96,4	96,6	96,5	97,5	99,1
Max/Min efficiency	Min	%	106,5	106,5	105,1	103,2	105,1	104,2	105,2	106

THERMODYNAMIC COOLING

Model	Unit	100	200	300	400	500	550	600	700
Total cooling capacity	kW	23,8	35,6	48	64,6	92,5	113,2	139,8	170,7
Sensitive cooling capacity	kW	17,2	25,9	35,6	47	65	82,5	101	122
Compressor power absorption	kW	6	9,1	12,7	16,3	22,7	29,8	35,2	49,8
EER compressors	-	3,97	3,91	3,78	3,96	4,07	3,8	3,97	3,43
No. compressors	-	1	2	2	2	2	2	4	4
No. circuits	-	1	1	1	1	1	1	2	2
Power stages	-	1	2	2	3	3	3	4	4

SOUND LEVEL

Model	Unit	100	200	300	400	500	550	600	700
Sound power	dB(A)	77	77	79	79	81	83	82	85

Cooling operating conditions: external T 35 °C / R.H. 50% - internal T 27 °C / R.H. 47%.

CF-XTRIM/P

Model	Unit	100	200	300	400	500	550	600	700
Nominal air flow rate	m³/h	3.500	6.000	7.500	9.700	12.800	17.000	21.000	26.000
Useful static pressure	Pa	250

GAS HEATING - HEATING CAPACITY MODULATION

Model		Unit	100	200	300	400	500	550	600	700
Heating capacity input	Max	kW	29,1	58,2	67,6	99,6	118	118	165,8	206,8
Heating capacity input	Min	kW	9,4	9,4	13,3	18,4	20	20	40,6	40,6
Heating capacity output	Max	kW	28	56	65	96	114	114	163	204
Heating capacity output	Min	kW	10	10	14	19	21	21	43	43
Efficiency	Max	%	96,1	96,1	96,1	96,4	96,6	96,5	97,5	99,1
Efficiency	Min	%	106,5	106,5	105,1	103,2	105,1	104,2	105,2	106

THERMODYNAMIC HEATING - HEAT PUMP ⁽¹⁾

Model	Unit	100	200	300	400	500	550	600	700
Heating capacity	kW	21,5	32,1	45,9	62,2	85,2	106,4	133,3	167,2
Compressor power absorption	kW	4,79	6,9	10,34	13,9	19,34	23,75	28,88	38,84
COP compressors	-	4,48	4,65	4,44	4,46	4,40	4,48	4,61	4,30
No. compressors	-	1	2	2	2	2	2	4	4
No. circuits	-	1	1	1	1	1	1	2	2
Power stages	-	1	2	2	3	3	3	4	4

THERMODYNAMIC COOLING ⁽¹⁾

Model	Unit	100	200	300	400	500	550	600	700
Total cooling capacity	kW	21,4	32,4	45,7	62,6	87,6	106,9	132,2	164,2
Sensitive cooling capacity	kW	16,3	24,4	34,8	46,1	64,1	80,5	100	117,3
Compressor power absorption	kW	5,93	8,86	12,96	16,1	22,55	29,1	35,38	49,2
EER compressors	-	3,6	3,66	3,53	3,88	3,88	3,68	3,74	3,34
No. compressors	-	1	2	2	2	2	2	4	4
No. circuits	-	1	1	1	1	1	1	2	2
Power stages	-	1	2	2	3	3	3	4	4
Sound power	dB(A)	77	77	79	79	81	83	82	85

Operating conditions (1): Heating: external T 7 °C / U.R. 87% - internal T 20 °C / U.R. 50% • Cooling: external T 35 °C / U.R. 50% - internal T 27 °C / U.R. 47%.

MIXING BOX M-CFX

Model	Unit	100	200	300	400	500	550	600	700
Nominal air flow rate	m³/h	3.500	6.000	7.500	9.700	12.800	17.000	21.000	26.000
Useful static pressure	Pa	250

ELECTRICAL DATA

Model	Unit	100	200	300	400	500	550	600	700
Supply	-	400 V – 3 Ph – 50 Hz
Max electrical power	kW	0,75	1,1	1,5	2,2	3,0	5,5	5,5	5,5

M-RCFX RECOVERY MODULE

Model	Unit	100	200	300	400	500	550	600	700
Nominal air flow rate Fresh / exhaust	m³/h	3.500	6.000	7.500	9.700	12.800	17.000	21.000	24.000
Useful static pressure air recovery fan	Pa	200

HEATING PERFORMANCE

Model	Unit	100	200	300	400	500	550	600	700
Recovered thermal power	kW	16,3	27,2	33,1	42,7	54,4	76,1	94,0	106,0
Recuperator efficiency	%	55,8	54,2	52,8	52,6	50,8	53,5	53,5	52,6
Reference conditions	%	External air T. -5°C , R.H. 90% - Exhaust air T. 20 °C , R.H. 50 %

COOLING PERFORMANCE

Model	Unit	100	200	300	400	500	550	600	700
Recovered thermal power	kW	4,7	8,2	10,1	13	16,6	22,2	27,5	30,8
Recuperator Efficiency	%	50,4	51,2	50,0	50,0	48,2	48,8	48,8	48,0
Reference Conditions	%	External air T. 35°C , R.H. 50% - Exhaust air T. 27 °C , R.H. 47 %

ELECTRICAL DATA

Model	Unit	100	200	300	400	500	550	600	700
Supply	-	400 V – 3 Ph – 50 Hz
Max electrical power	kW	1,1	1,5	2,2	2,2	4,0	5,5	7,5	11,0

Control

X-CONTROL

The new generation of control electronics has been designed to ensure the unit’s maximum energy efficiency, even with supplementary modules, in various operating conditions, and at the same time guarantee maximum system reliability. With X-CONTROL it is possible to manage all unit functions, to control and regulate operating parameters relative to both the air treatment section and the thermodynamic section (cooling circuit).

X-CONTROL includes:

PID control for the different functions and operating parameters, guaranteeing an energy optimisation logic when managing the various components comprising the unit, and allowing a reduction in operating costs;
safety algorithms and alarms displays;
programming of functions in different time slots and with different daily profiles;
RS485 serial interface – MODBUS communication protocol;
PR-BASIC base remote panel with keypad and display to remotely manage the single unit, or alternatively the “touch-screen” version PR-TOUCH evolved remote panel accessory, to simultaneously manage up to 12 units;
SMART-SW software (accessory) for remote monitoring and management via PC.

Main functions of X-CONTROL:

winter-summer automatic switch;
control and regulation of thermo-hygrometric parameters and air quality in environment being treated;
dynamic set-point of treated air temperature, based on the external air temperature;
operation at reduced capacity for all low thermal loads in buildings, or rather during the night when the requested power is minimal;
intelligent defrosting based on effective thermodynamic needs that arise during heating functions (heat pump);
differentiated sequential start-up of multiple units serving the same system, in the case of start-up following an interruption to the power supply;
automatic or manual free-cooling management.

Original accessories

PR-TOUCH remote control panel with interactive screen (touch screen).
Interface cards for protocols other than MODBUS.
S-CFX mixing kit including motorised dampers for air recirculation and renewal.
Sealed air temperature remote probe.
Air quality sensor (CO₂ e VOC).
Smoke detector and reactive device on dampers.
Humidity sensors in versions for external and duct installations.
High and low pressure gauge for cooling circuits.
Axial fan speed regulator CVA with pressure switch to vary the rotation speed in relation to the condensation/evaporation pressure.
SMART-SW software for remote monitoring and management via PC.
Air filters with efficiency class F5 and F7.
Dampers for recirculated air and fresh air (installation in duct for CF-XTRIM 600/700) in manual or motorised versions.
Rain protection cap for external air inlet.
Anti-vibration supports for interface with supporting/resting base.