OverviewThe TDM Plus Hydro Unit S2 (2-Zones) is a wall-mounted hydro unit for residential heating and domestic hot water (DHW) applications. Designed for slim fit installation and compatibility with multi-unit dwellings and apartments. Available capacity for this product: 16.0kW. The 2-zone model manages two zones without additional devices and includes a circulation pump, mixing valve and temperature sensor in the 2-zone configuration.
Key features- Slim fit design to integrate with existing home appliances and cabinets
- Quick & easy installation: magnetic filters, 3-way valves and expansion vessel included; can be installed quickly (even in one day)
- 2-zone management built-in for 2-zone models; selectable backup heater capacities (2, 4 or 6 kW options; 6 kW in 3-phase)
- AI Home: intuitive control centre with 7" touch display supporting multiple languages; monitors solar PV usage and connects with SmartThings
- New Emergency Mode (automatic switch to electric heater when heat pump fails)
- Wi-Fi embedded and SmartThings App support
DocumentationDeclaration of Conformity (PDF available in product documentation).
Notes & compatibility- Dimensions (Hydro Unit Mono): 530(W) x 840(H) x 350(D) mm
- 2-Zone model equipped with circulation pump, mixing valve and temperature sensor (not included in Standard model)
- Backup heater options: 2 kW and 4 kW (single phase), 6 kW (3 phase). A separate 3 kW backup heater (MHC-300FP) is available to combine up to 9 kW where required (sold separately)
- AI Home features (energy modes, emergency mode, manual on-display manual download via QR when connected)
Caractéristiques / spécifications techniques- Type: TDM type wallmount hydro unit
- Mode: Heat Pump (A2W)
- Available Capacity (shown on page): 16.0 kW
- Available Power: 1 Phase / 3 Phases
- Power Supply (Indoor Unit): 3Ф, 380~415V, 50Hz / 1Ф, 220~240V, 50Hz
- Current Input (typical displayed): 3Ф - / 1Ф 1.3 A (Cooling); 3Ф - / 1Ф 1.3 A (Max Cooling); 3Ф - / 1Ф 1.3 A (Heating)
- Max Heating current: 3Ф 8.7 A / 1Ф 18.7 A
- Power Input (Cooling): 3Ф - / 1Ф 0.3 kW; (Max Cooling): 3Ф - / 1Ф 0.3 kW; (Heating): 3Ф - / 1Ф 0.3 kW; (Max Heating): 3Ф 6.0 kW / 1Ф 4.3 kW
- MCA (Minimum Circuit Ampacity): 3Ф 8.7 / 1Ф 18.7 A
- MFA (Maximum Fuse Ampacity): 3Ф 10.9 / 1Ф 23.4 A
- Piping connections - Installation Max. Height: 30 m; Installation Max. Length: 50 m
- Piping connections - Liquid Pipe: 9.52 mm (3/8 inch); Gas Pipe: 15.88 mm (5/8 inch)
- Space Heating Piping Connections: Straight pipe; Liquid pipe 28 mm; Gas pipe 28 mm
- DHW Piping Connections: Type BSPP Female 1 1/4; Liquid pipe 28 mm; Gas pipe 28 mm
- DHW Piping Connections (Secondary water): Type BSPP male
- Refrigerant - Factory Charging: 0 kg (factory charging shown as 0 kg)
- Refrigerant Piping Connections (Split): Type - Flare nut; Liquid Pipe 9.52 mm; Gas Pipe 15.88 mm
- Water Heating / DHW: Declared Load Profile / Energy Efficiency Class: N/A (not applicable / not available)
- DHW Tank: Nominal/Net water volumes, material and pressures: N/A where not specified
- Backup Heater: Power (example shown) 3Ф 6kW; Thermal fuse: 98 +0 -5 °C
- Safety devices: Relief valve pressure 2.9 bar; Flow sensor 5~60 LPM; Temperature & Pressure Relief Valve (Tank) 10 bar, 90 °C
- Expansion vessel: Internal water volume 10 L; Working pressure 0.3 MPa
- Water Pump (Primary): Type BLDC Inv(PWM); Max. Static Pressure 9 mAq
- Water Heat Exchanger: Type Brazed Plate Exchanger; Internal Water Volume 1.01 L (water side) / 0.98 L (refrigerant side)
- IP Class: IPX1
- Sound: Sound Pressure 33 dBA; Sound Power Level 47 dBA
- External Dimension (Indoor Unit) - Net Weight: 60 kg; Net Dimensions (WxHxD): 530 x 840 x 350 mm
- Operating Temperature Range: Cooling 4~35 °C; Heating 4~35 °C; A2W Heating 15~55 °C; A2W Cooling 5~25 °C; Domestic Hot Water 30~70 °C
- Leaving Water Temperature: Heating 15~65 °C; Cooling 5~25 °C
- Smart: WiFi Embedded: Yes; SmartThings App Support: Yes