Yefb Complete range from 4 kW up to 24 kW

WATER SYSTEMS

Features

•Horizontal air return

•Twin centrifugal fans

•High static pressure up to 250 Pa

•2 and 4 pipe systems

•Air distribution plenum

•Electric heater option

•Optional paint finish

Blower

YEFB 130-440

A complete range from 4 kW up to 24 kW

Thermostats

CSR00 (Wall mounted)

Fan speed selector

CMR00 (Wall mounted) Thermostat with manual fan speed and S/W change over

CER00 (Wall mounted) Thermostat with manual fan speed and automatic change over

CER20 (Wall mounted) Thermostat with auto. fan speed and automatic change over

CER30 (Wall mounted) Thermostat with auto. fan speed and automatic change over

for modulating valve

Technical features

Model		YEFB	130	140	230	240	330	340	430	440
		max	6.01	6.92	8.81	10.61	11.15	14.06	17.86	23.31
Total cooling capacity [kW]	(1)
Total cooling capacity [kW]	(1)	med	5.13	5.81	7.27	8.55	9.39	11.58	16.28	20.95
		min	3.22	3.49	6.08	7.01	7.51	9.00	14.40	18.21
		max	7.90	8.90	12.34	14.62	15.20	18.84	24.38	30.36
Heating capacity [kW]	(2)
Heating capacity [kW]	(2)	med	6.61	7.32	9.84	11.36	12.49	15.07	21.83	26.79
		min	3.96	4.20	8.01	9.04	9.71	11.33	18.90	22.77
		max	1153	1130	2158	2116	2639	2587	4129	4048
Air volume [m3/h]
Air volume [m3/h]		med	916	898	1553	1523	1994	1955	3505	3436
		min	494	484	1174	1151	1422	1394	2853	2797
Max. available external static pressure [Pa]			100	100	175	175	250	250	250	250

		max	56	56	60	60	60	60	67	67
Sound pressure level [dB(A)](3)		med	51	51	54	54	54	54	64	64

		min	41	41	49	49	48	48	59	59

Power supply [V-ph-Hz]						230 - 1- 50
Water connections			G 1/2” F	G 1/2” F	G 1/2” F	G 1/2” F	G 1/2” F	G 1/2” F	G 1” M	G 1” M

(1)Room temperature 27°C d.b., 48% R.H. - Water temperature 7/12 °C

(2)Room temperature 20°C, 50% R.H. - Water inlet temperature: 50°C -

Water flow values as Cooling, accordingly to the EUROVENT standards and UNI ENV 1397

(3) Sound pressure level in 1 meter distance open field and 0 Pa external static pressure

CER20, CER00, CMR00, CSR00 specifications

York's line of HVAC systems includes several notable models, specifically the CSR00, CER00, CER20, and CMR00. Each of these units brings unique features, technologies, and characteristics that cater to diverse heating and cooling needs.

The CSR00 series is designed for high efficiency and reliability. Its primary features include a robust construction that ensures durability in various climates. The CSR00 employs advanced compressor technology, which contributes to lower energy consumption while delivering efficient cooling and heating. The unit also boasts smart controls that allow users to optimize their energy usage and monitor system performance remotely.

The CER00 series takes efficiency a notch higher by leveraging inverter technology. This allows the system to adjust its cooling output according to the current cooling demand, ensuring optimal comfort without excessive energy use. The CER00 is particularly known for its quiet operation, making it an excellent choice for residential applications where noise levels are a concern. Additionally, the unit is equipped with an advanced filtration system that improves indoor air quality, providing a healthier environment for occupants.

Moving to the CER20, this model integrates the latest innovations in HVAC technology. The CER20 features a smart thermostat that learns from user behavior, adjusting settings for maximum comfort and efficiency. Furthermore, it is equipped with advanced zoning capabilities, allowing for precise temperature control in different areas of a building. This feature is particularly beneficial in larger homes or commercial spaces, as it ensures that energy is not wasted on unoccupied areas.

Finally, the CMR00 series is geared towards commercial applications, providing powerful and efficient heating and cooling solutions. With high cooling capacities, the CMR00 is ideal for larger spaces such as office buildings and retail environments. It utilizes advanced scroll compressors to maximize efficiency and reliability, ensuring consistent performance under varying load conditions. The CMR00 also includes comprehensive diagnostic tools that facilitate maintenance and troubleshooting, minimizing downtime.

In summary, York's CSR00, CER00, CER20, and CMR00 HVAC models deliver specialized solutions for both residential and commercial applications. With features that enhance energy efficiency, improve air quality, and provide smart control options, these units represent advanced technology tailored to meet the evolving needs of consumers in an environmentally-conscious world.