The FP-238 fan coil unit is detailed below by its main parameters.
Rated airflow: 2380 m³/h.
Rated cooling capacity: 12.9 kW (11094 kcal/h).
Rated heating capacity: 20.2 kW (17370 kcal/h).
Input power: 12 Pa (223 W), 30 Pa (241 W), 50 Pa (286 W).
Noise, dB(A): 12 Pa (48), 30 Pa (51), 50 Pa (54).
Water flow: 2230 kg/h.
Water pressure loss: 26 kPa.
Fan count: 4.
Weight: 52 kg standard, 58 kg in the flight-case type.
Water connections: 20 mm internal thread.
Condensate drain: 20 mm external thread.
Power supply: 220 V / 50 Hz.
Supplementary notes:
1. Cooling duty conditions: inlet dry-bulb 27°C, wet-bulb 19.5°C, inlet water 7°C, water temperature difference 5°C.
2. Heating duty conditions: inlet dry-bulb 21°C, inlet water 60°C, hot water flow equal to the cooling flow.
3. After a 2.0 MPa pressure test, the maximum allowable working pressure is 1.6 MPa.
4. The unit offers four control configurations.
What are the environmental requirements for a fan coil unit?
1. The inlet and chilled water temperature must not fall below 5°C, or the unit may condense. The inlet and hot water temperature must not exceed 80°C (normally 60°C), or the copper tubes of the heat exchanger may corrode.
2. Recommended ambient range: 16–36°C for cooling; 10–30°C for heating; relative humidity ≤ 90%.
3. The fan coil unit is for comfort cooling only, not for special environments.
4. Do not install the unit where corrosive gases are present.