Description
Included in This Kit:
1 × FDUM125VH Indoor Unit (Ducted Ceiling Concealed R32 12.5kW / 42,000 BTU)
1 × FDC125VSX-W Outdoor Unit (Hyper Inverter, 3P, 380–415V, 50Hz)
1 × RC-EX3A Eco Touch Wired Remote Controller (2-Wire PAC)
1 × UM-FL1/2/3EF Return Air Filter
Key Features:
High-performance ducted heat pump system
Ideal for concealed installations and irregular shaped zones
Condensate lift pump included
Inlet/outlet ductwork via 200 mm spigots
Auto ESP detection for maintaining airflow volume
Simplified duct design with DC motor control
Optional return plenums and filters for fast setup
Designed for compatibility with Multi Systems
Advanced Control:
7-Day Programmable Timer
Dual on/off periods per day
Adjustable temperature per program slot
External timer/8MS switching (up to 16 units)
Integral room temperature sensor
Auto-restart on power loss
Compatible with third-party sensors and external control
Technical Specifications
Indoor Unit
Model: FDUM125VH
Dimensions (HxWxD): 280 × 1,370 × 740 mm
Weight: 54 kg
Airflow (Cooling H/M/L): 32 / 26 / 20 m³/min
Airflow (Heating H/M/L): 32 / 26 / 20 m³/min
Sound Pressure (Cooling H/M/L): 40 / 34 / 29 dBA
Sound Pressure (Heating H/M/L): 40 / 34 / 29 dBA
Outdoor Unit
Model: FDC125VSX-W
Dimensions (HxWxD): 1,300 × 970 × 370 mm
Weight: 99 kg
Sound Pressure Level (Cooling/Heating): 53 / 54 dBA
Performance
UK Cooling Capacity: 11.91 kW
UK Sensible Cooling: 9.98 kW
Cooling Range: 5.0 – 14.0 kW
Heating Range: 2.7 – 18.0 kW
S.E.E.R / EER / Energy Label: 6.10 / 3.58 / N/A
S.C.O.P / COP / Energy Label: 3.92 / 3.88 / N/A
Electrical
Power Supply: 3 Phase, 380–415V, 50Hz
MCB Rating: 20 A per phase
Interconnecting Wires: 3 + Earth (1.5 mm²)
Start / Max Running Current: 5 A / 16 A
Installation / Refrigerant
Pipe Sizes (O.D.): Liquid 3/8″, Gas 5/8″
Minimum Pipe Length: 3 m*
Maximum Pipe Length: 100 m
Height Difference (In/Out): 50 m above / 15 m below
Refrigerant Pre-charge: 4.0 kg / 2.700 tCOâ‚‚e (up to 30 m)
Additional Refrigerant: 54 g/m
*Minimum lengths required for reliable oil return.




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