Overview

A Concealed Fan Coil Unit (FCU) is an essential component in HVAC systems, designed for providing temperature control in various types of buildings, including offices, hotels, hospitals, and residential complexes. These units are known for their ability to be hidden from view,ensuring aesthetic appeal while maintaining a comfortable indoor environment.

advantages

Beautiful appearance and corrosion resistance - It adopts galvanized sheet produced by Baosteel, which has no zinc flowers, is not easy to oxidize on the surface, and has strong corrosion resistance. There is no weld, and the overall appearance is beautiful and generous. The slope design of the water pan is condensation-free - the water pan is formed by one-time integral stamping and processing, and is sloped toward the water outlet. Both sides of the steel plate are pickled and phosphated, and then electrostatically sprayed, which is not easy to leak. The surface is covered with flame-retardant insulation material to completely eliminate surface condensation.
High heat exchange efficiency. The coil adopts a seamless copper tube string aluminum fin structure. The aluminum sheet adopts a louvered skylight-style slit fin, and the copper tube is 49.52. High-quality hydrophilic aluminum foil is selected. Through hydraulic or mechanical expansion, the aluminum sheet and the copper tube are closely combined, and the heat exchange efficiency is increased by 10%. The test pressure of the unit is 1.6Mpa to ensure no leakage.
Ultra-low noise - The core component of the coil adopts a hot-dip galvanized multi-blade centrifugal fan that conforms to the principles of aerodynamics. After strict dynamic and static balance testing, the unit runs smoothly and the noise is lower than the national standard.
80,000 hours of trouble-free operation - the motor adopts a 110-type 24-slot copper core motor, the motor bearing is treated with moisture-proof sealing, no lubricating oil is required, and it is equipped with an overheating protection device. The temperature rise is low, and the motor runs stably without any special circumstances.
The DC variable frequency fan coil unit adopts a DC brushless motor, which is close to perfect in noise when running at low speed, and the operating power is 1/3 of that of ordinary fan coil units. Randomly configured with a brand thermostat, intelligent control and monitoring of indoor temperature and humidity.

Parameter

Model	British model		FC200	FC300	FC400	FC500	FC600	FC800	FC1000	FC1200	FC1400
	Standard model		FP-3.5	FP-5.0	FP-6.3 7.1	FP-8	FP10	FP-12.5 14	FP-16	FP-20	FP-25
	National standard model		FP-34	FP-51	FP-68	FP-85	FP-102	FP-136	FP-170	FP-204	FP-238
Air volume(m³/h)		High	340	器	680	850	1020	1360	1700	2040	2380
		Medium	255		510	638	765	1020	1275	1530	1785
		Low	170	255	340	425	510	680	850	1020	1190
Cooling capacity(W)		High	1800	2700	3600	4500	5400	7200	9000	10800	12800
		Medium	1620	2440	3290	4120	4850	6550	8190	9730	11580
		Low	1310	2010	2650	3320	3900	5300	6610	7860	9350
Heating(W)		High	2700	4050	5400	6750	8100	10800	13500	16200	18900
		Medium	2350	3520	4530	6040	6850	9260	11740	14140	16360
		Low	1620	2470	3130	4170	4740	6500	8180	9710	11290
Cold water supply and return temperature							7℃-12℃
Hot water supply temperature			60
power supply			AC220V/50Hz
Heat Exchanger	Type		Copper tube series aluminum sheet, sheet spacing 2 . 2 mm
	Water supply		324	482	655	814	936	1276	1602	1915	2178
	Water resistance(kPa)		30	30	30	30	40	40	40	40	50
	pressure		1.6MPa
Low static pressure unit		input power(W)	37	52	62	76	96	134	152	189	228
Low static pressure unit		Motor Power(w)	8	12	18	22	32	20x2	25x2	35x2	42x2
High static pressure unit	Static Pressure 30Pa	input power(W)	44	59	72	87	108	156	174		253
	Static Pressure 30Pa	Motor Power(w)	10	18	22	30	40	25x2		2	60x2
	Static Pressure 50Pa	input power(W)	49	66	84	100	118	174	38	250	300
	Static Pressure 50Pa	Motor Power(w)	16	22	30	40	50	35x2	42x2	60x2	75x2
Number of fans			1	2	2	2	2	3	4	4	4
dB(A)		Low static pressure unit	≤37	≤39	≤41	≤43	≤45	≤46	≤48	≤50	≤52
		High static pressure30Pa	≤40	≤42	≤44	≤46	≤47	≤48	≤50	≤52	≤54
		High static pressure 50Pa	≤42	≤44	≤46	≤47	≤49	≤50	≤52	≤54	≤56
Take over specifications		Inlet and outlet pipes	ZG3/4"internal thread
Take over specifications		Condensate pipe	ZG3/4"External thread

How Does a Concealed Fan Coil Unit Work?

Components and Mechanism:

Fan: Circulates air over the coil to either heat or cool the air.
Coil: Acts as a heat exchanger, with chilled water for cooling or hot water for heating flowing through it.
Air Filter: Cleans the air by trapping dust and other particles.
Control System: Regulates the operation of the fan and water flow to maintain the desired room temperature.

Operation:

Cooling Mode: Cold water is circulated through the coil. The fan blows warm air over the cold coil, cooling the air which is then distributed into the room.
Heating Mode: Hot water is circulated through the coil. The fan blows cool air over the hot coil, heating the air before it is distributed into the room.

The unit is typically controlled via a thermostat that regulates the fan speed and water flow to achieve the set temperature.

Types of Concealed Fan Coil Units

Concealed Fan Coil Units can be classified based on their installation methods and configurations:

Ceiling Concealed Units: Installed above the ceiling, allowing air to be distributed through ductwork or directly into the room via grilles.
Wall Concealed Units: Installed within walls, with only the grilles visible.
Floor Concealed Units: Installed in the floor cavity, often used in spaces with limited ceiling height.

Advantages of Concealed Fan Coil Units

Aesthetic Integration: Concealed installation allows for a clean, uncluttered interior space, maintaining the architectural integrity of the room.
Flexible Temperature Control: Provides localized control for heating and cooling, enhancing comfort in different zones of a building.
Quiet Operation: Being installed out of sight and often above the ceiling, they tend to operate quietly, reducing noise levels in occupied spaces.
Space Saving: Ideal for spaces where visible HVAC units would be impractical or unsightly, thus saving valuable interior space.
Energy Efficiency: Precise control of temperature and air distribution helps in reducing energy consumption.

product-907-456

FAQ

Q: How to place an order?

A: You can place an order by contacting any of our sales representatives. Please provide detailed information about your requirements as clearly as possible. This will enable us to send you a quotation promptly. For design discussions or further details, it is preferable to contact us via WeChat, QQ, or other instant messaging methods to avoid any delays.

Q: What are your delivery terms?

A: We accept EXW, FOB, CFR, CIF, etc. You can choose the option that is most convenient or cost-effective for you.

Q: When was your factory established?

A: Our factory was established in 2010.

Q: What are your main markets?

A: Our main markets include Europe, North America, South America, Australia, and Southeast Asia.

Q: What types of products do you offer?

A: We produce air conditioning units, fan coil units, floor convectors, and fresh air ventilators.

Q: Where are your products used?

A: Our products are widely used in hospitals, pharmaceutical factories, electronics factories, food factories, hotels, schools, and shopping malls.

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