Trench Fan Coils FCH

High-output trench fan coils for heating and cooling near glazed facades.

Technical Overview
Length	1200 – 3000 mm
Height	139 mm
Width	319 mm
Cooling capacity	up to 3649 W
Max pressure	25 bar
Fan type	cross-flow
Motor type	EC
Operating voltage	24 V DC
Fan speed control	0-10 V
Heat exchanger	copper – aluminium

Key Features
For heating and cooling
EC fan motors
Low noise operation
Suitable for heat pumps
Stainless steel casing
Reinforced and sealed casing
Suitable for dry and wet cooling
2 and 4-pipe versions
10 year warranty

FCH trench fan coils are designed for efficient room heating and cooling near glazed facades and panoramic windows. Due to the high heating and cooling capacity, the units can be used as primary climate control devices in residential and commercial applications.

Integrated drain pans allow reliable operation in cooling mode below the dew point, while EC fans ensure low noise operation, fast temperature response and even heat or cool distribution throughout the room.

The units are available in 2 and 4-pipe versions and operate efficiently with low-temperature systems, including heat pumps and condensing boilers. Durable stainless steel casings are designed for pedestrian loads, while double-sided aluminum or oak wood grilles allow easy integration into different interior concepts.

Catalogue PDF · 8 MB Download
Selection tool XLSX · 296 KB Download
Technical specifications PDF · 69 KB Download
BIM files ZIP · 11 MB Download
Installation manual PDF · 2 MB Download
Konveka TW24 Room Thermostat User Manual PDF · 1 MB Download
Konveka TW24 Room Thermostat Modbus settings PDF · 174 KB Download

ROLL-UP ALUMINUM GRILLES GR

SILVER (ALS)

BROWN (AL10)

BLACK (AL50)

LINEAR ALUMINUM GRILLES GR-L

SILVER (ALS)

BROWN (AL10)

BLACK (AL50)

ROLL-UP WOODEN GRILLES GR

OAK (OAK)

Room Thermostat TW24

For maintaining the set room temperature. Controls the A24NC actuator

Dimensions 88 x 88 mm
Weekly temperature schedule programming
Operating temperature 5 - 35°C
Operating voltage - 24V DC, current - 3A
E power - 1.5W

Thermostatic valve (straight) TVSP15

For regulating the water flow. Controlled by the A24NC actuator

Operating temperature -10℃ - 120℃
Thread 1/2″
Pressure class - PN10
Kvs - 2,00
Body - nickel-plated bronze

Lockshield valve (straight) LS15

For opening, closing, and setting the maximum water flow

Operating temperature -10℃ - 120℃
Thread 1/2″
Pressure class - PN10
Kvs - 2,00
Body - nickel-plated bronze

Lockshield valve (angle) LA15

For opening, closing, and setting the maximum water flow

Operating temperature -10℃ - 120℃
Thread 1/2″
Pressure class - PN10
Kvs - 2,00
Body - nickel-plated bronze

Actuator A24NC

For opening and closing the thermostatic valve. Controlled by the TW24 room thermostat

Operating voltage - 24V DC
E power - 2.5W
Protection class - IP54
Connection thread - M30 x 1.5mm
Casing material PC/ABS

Control unit CB60

For connecting and powering fans, A24NC actuators, and TW24 room thermostat

24V DC power supply
Power - 20W
Current - 0.84A
E connection terminals
Stainless steel casing

CONVECTOR ORDER CODE

MODEL	LENGTH, cm	WIDTH, cm	HEIGHT, cm	EXAMPLE
FCH2	200	32	14	FCH2 200
FCH4	200	32	14	FCH4 200

GRILLE ORDER CODE

MODEL	LENGTH, cm	WIDTH, cm	MATERIAL	EXAMPLE
GR	200	32	ALS	GR 200-32-ALS
GR-L	200	32	ALS	GR-L 200-32-ALS

GR – roll-up grilles		ALS – aluminum grilles, silver color
GR-L – linear grilles		AL10 – aluminum grilles, brown color
		AL50 – aluminum grilles, black color
		OAK – oak grilles

ACCESSORY ORDER CODES

ORDER

MODEL	CODE
Return Flow Limiter (straight)	LS15
Return Flow Limiter (angled)	LA15
Thermostatic valve (straight)	TVSP15
Room thermostat	TW24
Actuator 24NC	A24NC
Control unit	CB60