
FCXI_AS_U
25
IFCXIIJ 1501 - 5386400_00
EN
27. DESCRIPTION OF THE UNIT
dŚĞFCXI series units are fan coil terminals to treat
ĂŝƌŝŶĚŽŽƌƐďŽƚŚĚƵƌŝŶŐǁŝŶƚĞƌĂŶĚƐƵŵŵĞƌ
dŚĞFCXIĨĂŶĐŽŝůĐŽŶĐĞŶƚƌĂƚĞƐŚŝŐŚƚĞĐŚŶŽůŽŐŝĐĂů
ĂŶĚ ĨƵŶĐƟŽŶĂů ĨĞĂƚƵƌĞƐ ƚŚĂƚ ŵĂŬĞ ŝƚ ŝĚĞĂů ƚŽ
ŚĞĂƚ ĂŶĚ ĐŽŽů Ăůů ĞŶǀŝƌŽŶŵĞŶƚƐ dŚĞ ƐƵƉƉůLJ ŽĨ
ŚĞĂƚĞĚŽƌĐŽŽůĞĚĂŝƌŝƐŝŵŵĞĚŝĂƚĞĂŶĚĚŝƐƚƌŝďƵƚĞĚ
ƚŚƌŽƵŐŚŽƵƚ ƚŚĞ ƌŽŽŵ FCXI ŐĞŶĞƌĂƚĞƐ ŚĞĂƚ ŝĨ
ŝŶĐůƵĚĞĚ ŝŶĂŚĞĂƟŶŐ ƐLJƐƚĞŵǁŝƚŚďŽŝůĞƌ ŽƌŚĞĂƚ
ƉƵŵƉ,ŽǁĞǀĞƌŝƚŵĂLJĂůƐŽďĞƵƐĞĚŝŶƚŚĞƐƵŵŵĞƌ
ĂƐĂŶĂŝƌĐŽŶĚŝƟŽŶĞƌŝĨƚŚĞŚĞĂƟŶŐƐLJƐƚĞŵŚĂƐĂ
ǁĂƚĞƌĐŚŝůůĞƌ
dŚĞ ĨĂŶ ĐŽŝů ĨƵůůLJ ĐŽŵƉůŝĞƐ ǁŝƚŚ ĂĐĐŝĚĞŶƚͲ
ƉƌĞǀĞŶƟŽŶƐƚĂŶĚĂƌĚƐ
dŚĞƚƌĂLJĂŶĚƚŚĞĂƵŐĞƌƐŽĨƚŚĞŝŶƐƉĞĐƟŽŶĂďůĞ
ĨĂŶƐ ĂůůŽǁĞǀĞŶƚŚĞ ŝŶƚĞƌŶĂůƉĂƌƚƐ ƚŽ ďĞĐůĞĂŶĞĚ
accurately.
WĂƌƟĐƵůĂƌůLJƐŝůĞŶƚĐĞŶƚƌŝĨƵŐĂůǀĞŶƟůĂƟŽŶƵŶŝƚ
dŚĞ FCXI ĨĂŶ ĐŽŝů ŚĂƐ ďĞĞŶ ĚĞƐŝŐŶĞĚ ƚŽ ŵĞĞƚ
ĞǀĞƌLJ ƐLJƐƚĞŵ ƌĞƋƵŝƌĞŵĞŶƚ ƚŚĂŶŬƐ ĂůƐŽ ƚŽ ƚŚĞ
accessories supplied.
/Ŷ ƉĂƌƟĐƵůĂƌ ƚŚĞ ĨĂĐƚ ƚŚĂƚ ƚŚĞ ƵŶŝƚ ĐĂŶ ďĞ
ŝŶƚĞŐƌĂƚĞĚ ŝŶ ƚŚĞ VMF system gives you control
ŽǀĞƌ ƚŚĞ ŝŶĚŝǀŝĚƵĂů ĨĂŶ ĐŽŝů ǁŝƚŚ ĂĐĐĞƐƐŽƌŝĞƐ ƵƉ
ƚŽ ƚŚĞ ŵĂŶĂŐĞŵĞŶƚ ŽĨ ƚŚĞ ĨĂŶ ĐŽŝů ŝŶƐĞƌƚĞĚ ŝŶ
ĐŽŵƉůĞdžŶĞƚǁŽƌŬƐ
dŚĞ sD& ;sĂƌŝĂďůĞ DƵůƟ &ůŽǁͿ system can
ŵĂŶĂŐĞ Ă ĐŽŵƉůĞƚĞ ŚLJĚƌŽŶŝĐ ƐLJƐƚĞŵ ĐŽŶƐŝƐƟŶŐ
ŽĨĂĐŚŝůůĞƌŚĞĂƚƉƵŵƉĂďŽŝůĞƌĂĨĂŶĐŽŝůŶĞƚǁŽƌŬ
;ŵƵůƟͲƐƉĞĞĚŽƌĐŽŶƟŶƵŽƵƐƐƉĞĞĚŵŽĚƵůĂƟŽŶͿ
ĚŝǀŝĚĞĚ ŝŶƚŽ ƵƉ ƚŽ ϲϰ ĂƌĞĂƐ ƵƉ ƚŽ ϭϮ ĐŝƌĐƵůĂƟŽŶ
ƉƵŵƉƐ ĂŶĚ ƵƉ ƚŽ ϯ ŚĞĂƚ ƌĞĐŽǀĞƌLJ ƵŶŝƚƐ ǁŝƚŚ Ăŝƌ
ƋƵĂůŝƚLJƉƌŽďĞƐdŚŝƐŽƉƟŵŝƐĞƐĂŝƌĐŽŶĚŝƟŽŶŝŶŐĂŶĚ
ŚĞĂƟŶŐƉĞƌĨŽƌŵĂŶĐĞĂŶĚŐƵĂƌĂŶƚĞĞƐĐŽŵĨŽƌƚĂŶĚ
energy saving.
1
2
3
4
5
6
7
8
9
10
Example:
FCXI 40 U
1Control panel (accessory)
2 ,ĞĂƚĞdžĐŚĂŶŐĞĐŽŝů
3Air filter
4Protective cabinet (RAL9002)
5 &ĂŶŵŽƚŽƌ
6 &ĂŶ
7Support structure
8Condensate drain
9Hydraulic connections
10 ,ĞĂĚǁŝƚŚĂĚũƵƐƚĂďůĞůŽƵǀĞƌƐ;Z>ϳϬϰϰͿ
28. MAIN COMPONENTS
29. DESCRIPTION OF COMPONENTS
CONTROL PANEL
dŚĞZDĨĂŶĐŽŝůƐĐĂŶďĞŝŶƚĞŐƌĂƚĞĚŝŶƚŚĞVMF
SystemŝŶǀĞƌƐŝŽŶƐǁŝƚŚŽƵƚĐŽŶƚƌŽůƉĂŶĞů
ZĞĨĞƌ ƚŽ ƚŚĞ ĐŽŶƚƌŽů ƉĂŶĞů ĨĞĂƚƵƌĞƐ ŝŶ ƚŚĞ
ΗĐĐĞƐƐŽƌŝĞƐΗĐŚĂƉƚĞƌ
HEAT EXCHANGE COIL
ŽŝůŵĂĚĞǁŝƚŚĐŽƉƉĞƌƉŝƉĞƐĂŶĚĂůƵŵŝŶŝƵŵůŽƵ-
ǀĞƌƐďůŽĐŬĞĚďLJƚŚĞŵĞĐŚĂŶŝĐĂůĞdžƉĂŶƐŝŽŶŽĨƚŚĞ
ƉŝƉĞƐdŚĞĐŽůůĞĐƚŽƌƐĂƌĞĞƋƵŝƉƉĞĚǁŝƚŚĨĞŵĂůĞ
ĐŽŶŶĞĐƚŝŽŶƐĂŶĚĂŝƌǀĞŶƚƐŽŶƚŚĞƵƉƉĞƌƉĂƌƚŽĨ
ƚŚĞĐŽŝů
FCXI configuration for 2-pipe systems.
- Standard main coil (reversible).
- Larger main coil (reversible).
FCXI configuration for 4-pipe systems.
Ͳ^ƚĂŶĚĂƌĚŵĂŝŶĐŽŝůĐŽŵďŝŶĞĚǁŝƚŚs&ͺyϰǀĂůǀĞ
accessories.
(Reversible on site).
Ͳ>ĂƌŐĞƌŵĂŝŶĐŽŝůĐŽŵďŝŶĞĚǁŝƚŚs&ͺyϰǀĂůǀĞ
accessories.
(Reversible on site).
Ͳ^ƚĂŶĚĂƌĚŵĂŝŶĐŽŝůĐŽƵƉůĞĚǁŝƚŚsĐŽŝůĂĐĐĞƐ-
sory.
(Reversible on site).
The hydraulic connections of the BV and BVD
versions, up to size 50, are not reversible during
installation. Specify the connection side when
placing the order.
FILTERING SECTION
ĂƐLJƚŽƌĞŵŽǀĞŝƚŝƐŵĂŶƵĨĂĐƚƵƌĞĚǁŝƚŚƌĞŶĞǁ-
able materials and it can be cleaned via vacuum.
dŚĞǀĞƌƐŝŽŶƐǁŝƚŚŽƵƚĐĂďŝŶĞƚĂƌĞĞƋƵŝƉƉĞĚǁŝƚŚ
class G2 filters.
PROTECTIVE CABINET
Casing (RAL9002 colour)
Flow and suction grids (RAL7044 colour)
dŚĞĐĂƐŝŶŐŝƐŵĂĚĞǁŝƚŚŐĂůǀĂŶŝƐĞĚƐƚĞĞůƐŚĞĞƚ
ŵĞƚĂůĂŶĚƉĂŝŶƚĞĚǁŝƚŚƉŽůLJĞƐƚĞƌƉŽǁĚĞƌƚŽŐƵĂƌ-
ĂŶƚĞĞŚŝŐŚƌĞƐŝƐƚĂŶĐĞƚŽƌƵƐƚĂŶĚĐŽƌƌŽƐŝŽŶ
dŚĞĨĞĞƚ;ĂĐĐĞƐƐŽƌLJͿĨŽƌƚŚĞƵŶŝƚƐǁŝƚŚĐĂƐŝŶŐĂƌĞ
made of plastic (RAL7044 colour).
BRUSHLESS ELECTRIC MOTOR WITH INVERTER
CONTROL
dŚĞΗďƌƵƐŚůĞƐƐĞůĞĐƚƌŝĐŵŽƚŽƌǁŝƚŚ,ĂůůƐĞŶƐŽƌƐΗ
ĂŶĚ ƚŚĞ ĐŽŶƚƌŽů ƐLJƐƚĞŵ ƵƐĞĚ ŝŶ ƚŚĞ ZD
&y/ĨĂŶĐŽŝůƐ ŝƐĂĐŽŵďŝŶĂƚŝŽŶŽĨƐŽƉŚŝƐƚŝĐĂƚĞĚ
ƚĞĐŚŶŽůŽŐŝĞƐ ŝŶ ƚŚĞ ĨŝĞůĚ ŽĨ ŵĞĐŚĂŶŝĐƐ ĂŶĚ
ĞůĞĐƚƌŽŶŝĐƐ ĞŶƚŝƌĞůLJ ĚĞǀĞůŽƉĞĚ ǁŝƚŚŝŶ ƚŚĞ
ŝŶĚƵƐƚƌŝĂůŐƌŽƵƉdŚŝƐŝƐ ĂƉĞƌŵĂŶĞŶƚ ŵĂŐŶĞƚ
ŵŽƚŽƌ ǁŝƚŚůŽǁƐƚĂƌƚŝŶŐĐƵƌƌĞŶƚ ĂŶĚĞĂƐLJ ƐƉĞĞĚ
adjustment. Not affected by electromagnetic
ŝŶƚĞƌĨĞƌĞŶĐĞdŚĞĨĂĐƚƚŚĂƚŝƚŝƐďƌƵƐŚůĞƐƐĂůůŽǁƐ
ůŽǁĞƌĨƌŝĐƚŝŽŶĂŶĚůĞƐƐǁĞĂƌtŝƚŚƚŚĞƐƉĞĐŝĂů
ŝŶǀĞƌƚĞƌĚĞǀŝĐĞŝƚŝƐƉŽƐƐŝďůĞƚŽĐŽŶƚƌŽůƚŚĞƐƉĞĞĚ
ĂŶĚƚŽƌƋƵĞŽĨ ƚŚĞƌŽƚŽƌĐŽŶƚŝŶƵŽƵƐůLJũƵƐƚďLJ
ŵĞĂŶƐŽĨƚŚĞƐƚĂƚŽƌĐƵƌƌĞŶƚƐdŚĞĞůĞĐƚƌŝĐŵŽƚŽƌ
ŝƐĐƵƐŚŝŽŶĞĚǁŝƚŚĞůĂƐƚŝĐƐƵƉƉŽƌƚƐĂŶĚƚŚĞƐƚĞĞů
ƐŚĂĨƚ ŝƐ ŵŽƵŶƚĞĚ ŽŶ ďƵƐŚŝŶŐƐ and resistance
ƚŽƐĂůƚĨŽŐ ŝƐ ƚĞƐƚĞĚŝŶĂĐĐŽƌĚĂŶĐĞǁŝƚŚ ^dD
B117/64.
dŚĞΗďƌƵƐŚůĞƐƐĞůĞĐƚƌŝĐŵŽƚŽƌǁŝƚŚ,ĂůůƐĞŶƐŽƌƐΗ
ƵƐĞĚŝŶZD&y/ŵŽĚƵůĂƚŝŶŐĨĂŶĐŽŝůƐŚĂƐ
ŚƵŐĞĂĚǀĂŶƚĂŐĞƐŽǀĞƌĐŽŶǀĞŶƚŝŽŶĂů ŵŽƚŽƌƐ
ĂŶĚŚLJďƌŝĚŝŶǀĞƌƚĞƌŵŽƚŽƌƐ;ǁŝƚŚŽƵƚ,ĂůůƐĞŶƐŽƌͿ
ŶŽƌŵĂůůLJƵƐĞĚŽŶŽƚŚĞƌŵŽĚƵůĂƚŝŶŐĨĂŶĐŽŝůƐ
- Reduced wear and tear
ͲdŚĞƉŽƐƐŝďŝůŝƚLJƚŽƌĞŐƵůĂƚĞƚŚĞƌŽƚĂƚŝŽŶƐƉĞĞĚŝŶ
ĂƉƌĞĐŝƐĞĐŽŶƚŝŶƵŽƵƐŵĂŶŶĞƌ;ϬͲϭϬϬйͿ
Ͳ,ŝŐŚĞƌĞŶĞƌŐLJLJŝĞůĚƐ
- Longer life and greater reliability
- Low magnetic noise
ͲŽŶƚŝŶƵŽƵƐŵŽŶŝƚŽƌŝŶŐŽĨƚŚĞƌŽƚŽƌƉŽƐŝƚŝŽŶ
ŝŵƉůŝĞƐŐƌĞĂƚĞƌĞĨĨŝĐŝĞŶĐLJĂŶĚŐƵĂƌĂŶƚĞĞĚĂŶĚ
controlled starting
- Guaranteed minimum speed 90 rpm (for
ƚŚĞƌŵŽĚLJŶĂŵŝĐƌĞĂƐŽŶƐƚŚŝƐůŝŵŝƚǁĂƐ ƌĂŝƐĞĚ ƚŽ
200 rpm).
SUPPORT STRUCTURE
/ƚŝƐŵĂĚĞǁŝƚŚŐĂůǀĂŶŝƐĞĚƐƚĞĞůƐŚĞĞƚŵĞƚĂůŽĨ
ƐƵŝƚĂďůĞƚŚŝĐŬŶĞƐƐ dŚĞƌĞ ĂƌĞŚŽůĞƐƚŽĨĂƐƚĞŶƚŚĞ
ĂƉƉůŝĂŶĐĞŽŶƚŚĞǁĂůůůŽĐĂƚĞĚŽŶƚŚĞƌĞĂƌƉĂƌƚ
&ŽƌƚŚĞŵŽĚĞůƐǁŝƚŚŽƵƚĐĂďŝŶĞƚƚŚĞĐůŽƐŝŶŐƉĂŶĞů
ŽĨƚŚĞǀĞŶƚŝůĂƚŝŽŶƵŶŝƚ ŝƐŵŽƵŶƚĞĚŽŶƚŚĞĨƌŽŶƚ
dŚĞĨĞĞƚ;ĂĐĐĞƐƐŽƌLJͿĨŽƌƚŚĞĚƵĐƚĞĚƵŶŝƚƐĂƌĞ
ŵĂĚĞŽĨŐĂůǀĂŶŝƐĞĚƐƚĞĞůƐŚĞĞƚŵĞƚĂů
CONDENSATE DRIP TRAY
ǀĞƌLJĨĂŶĐŽŝůŝƐĞƋƵŝƉƉĞĚǁŝƚŚĂĐŽŶĚĞŶƐĂƚĞĚƌŝƉ
ƚƌĂLJĨŽƌŝŶƐƚĂůůĂƚŝŽŶƐǁŝƚŚǀĞƌƚŝĐĂůƵŶŝƚƐ
dŚĞĨĂŶĐŽŝůƐŽĨƚŚĞ&y/hWWsWsĨĂŶĐŽŝůƐ
ĂƌĞĞƋƵŝƉƉĞĚǁŝƚŚĂƐĞĐŽŶĚƚƌĂLJĨŽƌŝŶƐƚĂůůĂƚŝŽŶƐ
ǁŝƚŚŚŽƌŝnjŽŶƚĂůƵŶŝƚ
ůů ƚŚĞ ĐŽŶĚĞŶƐĂƚĞ ĚƌŝƉ ƚƌĂLJƐ ĂƌĞ ƚŚĞƌŵĂůůLJ
ŝŶƐƵůĂƚĞĚĂŶĚŚĂǀĞĚŽƵďůĞĚƌĂŝŶŽŶƚŚĞƌŝŐŚƚĂŶĚ
ůĞĨƚ^ĞĂůƚŚĞĚƌĂŝŶƚŚĂƚŝƐŶŽƚƵƐĞĚ
CONDENSATE DRAIN
Every fan coil installed to run in cooling mode
ŵƵƐƚďĞĐŽŶŶĞĐƚĞĚƚŽƚŚĞĐŽŶĚĞŶƐĂƚĞĚƌĂŝŶ
ƐLJƐƚĞŵǁŚŝĐŚŵƵƐƚďĞƐƵŝƚĂďůLJƐŝnjĞĚĂŶĚƚŝůƚĞĚƚŽ
ĂůůŽǁƚŚĞǁĂƚĞƌƚŽĨůŽǁ
HYDRAULIC CONNECTIONS
dŚĞŚLJĚƌĂƵůŝĐĐŽŶŶĞĐƚŝŽŶƐĂƌĞĨĞŵĂůĞƚLJƉĞĂŶĚ
ĂƌĞƵƐƵĂůůLJƉŽƐŝƚŝŽŶĞĚŽŶƚŚĞůĞĨƚƐŝĚĞ
dŚĞŚLJĚƌĂƵůŝĐĐŽŶŶĞĐƚŝŽŶƐŵƵƐƚďĞƉŽƐŝƚŝŽŶĞĚŽŶ
ƚŚĞŽƉƉŽƐŝƚĞƐŝĚĞŽĨƚŚĞĞůĞĐƚƌŝĐĐŽŶŶĞĐƚŝŽŶƐ
dŚĞ ĐŽŝůƐ ĐĂŶ ďĞ ƌŽƚĂƚĞĚ ŽŶ ƐŝƚĞ ;ƌĞǀĞƌƐŝďůĞ
ĐŽŝůͿĞdžĐĞƉƚĨŽƌƚŚĞǀĞƌƐŝŽŶƐǁŝƚŚĚŽƵďůĞĐŝƌĐƵŝƚ
ĐŽŝů;EKdƌĞǀĞƌƐŝďůĞͿǁŚŝĐŚŵƵƐƚďĞŽƌĚĞƌĞĚ