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FSH-110II/GW
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The FSH-110II/GW is an air-source commercial heat pump water heater designed for large-capacity hot water demand in enterprise facilities. The unit operates on the reverse Carnot cycle, transferring ambient heat energy to water through a vapor-compression refrigeration system. Under nominal operating conditions, the unit produces 110kW of heating output with 31.4kW electrical input, achieving a COP of 3.5 at 20°C ambient temperature and 55°C outlet water temperature per EN 14511 testing standards.
This model comes factory-equipped with a Copeland scroll compressor, 316L stainless steel plate heat exchanger, electronic expansion valve, and microchannel condenser coil. The sheet metal enclosure uses 1.5mm galvanized steel with polyester powder coating, tested to withstand 500 hours of salt spray exposure per ISO 9227. The control system supports Modbus RTU communication for integration with building management systems, and includes a 7-inch touchscreen HMI for local parameter adjustment. The unit holds CE, ISO 9001:2015, and CCC certifications for commercial procurement across European and Asian markets.
Operating Condition | Ambient Temperature (°C) | Heating Capacity (kW) | Input Power (kW) | COP |
|---|---|---|---|---|
A1 (Nominal) | 20 | 110 | 31.4 | 3.5 |
A2 (Standard Winter) | 7 | 92 | 33.8 | 2.7 |
A3 (Low Temperature) | -12 | 72 | 36.0 | 2.0 |
A4 (Extreme Cold) | -20 | 58 | 36.3 | 1.6 |
Parameter | Value |
|---|---|
Power Supply | 380V 3N~50Hz |
Maximum Outlet Water Temperature | 75°C |
Maximum Operating Current | 78A |
Water Flow Rate | 18.9 m³/h |
Sound Pressure Level at 1m | ≤68 dB(A) |
Water Side Pressure Drop | ≤75 kPa |
Unit Dimensions (L×W×H) | 2100×1100×1950 mm |
Water Connection Size | DN65 (flange) |
Operating Weight | 820 kg |
Refrigerant Type | R410A |
Compressor Warranty Period | 5 years |
Unit Warranty Period | 2 years |
For hotels, hospitals, university dormitories, and residential communities requiring 10-50 tons of daily hot water supply, the FSH-110II/GW provides 55°C sanitary hot water with consistent temperature control within ±1°C. Multiple units can be cascaded in modular arrays to match peak demand fluctuations. The heat recovery design captures waste heat from the refrigeration cycle to pre-heat incoming cold water, reducing overall energy consumption by 65-72% compared to electric resistance heating systems based on field operation data from 120 installed projects.
For food processing, pharmaceutical manufacturing, and textile production requiring constant temperature hot water between 55-75°C, the unit maintains stable outlet temperature without the combustion emissions associated with gas-fired boilers. The titanium heat exchanger option supports direct heating of mildly corrosive process water with pH values between 6.5 and 8.5. Installations in brewing facilities have demonstrated 38-45% reduction in process heating costs compared to diesel boilers during 12-month continuous operation monitoring.
When integrated with fan coil units or radiant floor heating systems, the FSH-110II/GW provides space heating for shopping malls, office buildings, and exhibition halls with heating loads between 800-1200 m² per unit. The 5G remote monitoring module allows facility managers to adjust setpoints, view operating status, and receive fault alerts through a web-based dashboard, eliminating the need for dedicated on-site boiler operators during standard business operations.
The unit requires a level concrete foundation with minimum load-bearing capacity of 1000 kg/m², and 1200mm clearance on all service sides for maintenance access. Ambient operating temperature range is -20°C to 43°C. Water supply pressure must be maintained between 0.15-0.6 MPa, with water hardness below 450 mg/L to prevent scale formation on heat exchanger surfaces. For installations in coastal areas within 500 meters of saltwater environments, the optional anti-corrosion coil coating is recommended.
Air filter cleaning is recommended every 3 months under normal operating conditions, with complete coil inspection performed annually. The system automatically logs operating hours and provides maintenance reminders on the HMI panel. Water system chemical treatment should follow local commercial HVAC water quality guidelines to prevent corrosion and biological growth. All service procedures require certified HVAC technicians with refrigeration handling qualifications.
The unit has a design service life of 15 years when installed according to manufacturer specifications and maintained per the published schedule. Compressor mean time between failures (MTBF) exceeds 60,000 operating hours based on accelerated life testing data. Actual service life varies based on water quality, ambient conditions, and maintenance frequency.
Yes, the FSH-110II/GW supports master-slave cascading of up to 16 units through the built-in RS485 communication port. The cascade system automatically rotates lead unit operation to equalize runtime across all modules, and provides N+1 redundancy for applications requiring continuous operation during business hours.
The unit uses intelligent reverse-cycle defrosting triggered by coil temperature and operating duration algorithms, rather than fixed-time defrost cycles. This reduces unnecessary defrost cycles by 40% compared to conventional timing-based systems, maintaining stable heating output during humid winter conditions with ambient temperatures between -7°C and 7°C. Defrost duration typically ranges from 3-8 minutes per cycle depending on frost accumulation.
