1. CASING
The casing construction of the unit is composed of galvanized steel profiles. Electrostatic powder painted panels and service doors are 50 mm rockwool insulated, Components (fan, motor, coils, filter case, etc.) are epoxy painted in order to be resistant to chlorine (Designed and manufactured in accordance with the conditions of DIN 1886.)
2. COOLING COIL (EVAPORATOR)
Direct expansion evaporator coil is designed to cool down the air to the dew point for condensation. Coil is copper tube - aluminum gold anodic wings and the coilframe is coated with epoxy paint to be resistant to chlorine and long-lasting.
3. CONDENSER (AIR COOLED)
Condenser Coil is copper tube - aluminum gold anodic wings and the coil frame is coated with epoxy paint to be resistant to chlorine and long-lasting. The coil is designed to operate as a condenser coil, in addition it ensures to reheat the dehumidified mixture air.
4. HEATING COIL (HOT WATER)
Hot water coil is designed to use 90 / 70 °C hot water as standard. Copper tube - aluminum gold anodic wings and the coil frame is coated with epoxy paint to be resistant to chlorine and long-lasting. With the freezing thermostat, the coil is protected against freezing. Optionally, superheated water and steam coils can be selected. Step controlled electricalheater is on duty during the season changes and when the central heating system is not working.
The electrical heater control is controlled in 1-2 or 3 stages according to its capacity. If the temperature on the electrical heater exceeds 60 °C, the safety thermostat would stop the electrical heater. This feature of the device is a precaution against the motorfailure and with the fans in operation, the excess heat in the unit is exhausted so that it does not damage the system.
5. HEAT RECOVERY COIL (HEAT PIPE)
Heat - Pipe heat recovery coil set is designed completely as a closed system and refrigerant is charged for heat transfer. By evaporation and condensation of the refrigerant, the heat is transferred to fresh air while pre-condensation of hot and humid air absorbed from the swimming pool area is provided. Copper tube - aluminum gold anodic wings and the coil frame is coated with epoxy paint to be resistant to chlorine and long-lasting.
6. SUPPLY FAN
Double inlet, forward curved bladed centrifugal fans are selected according to the desired air volume and static pressure loss.Belt driven fan is installed with sound absorbers to the base frame in order to prevent the noise and vibration.Epoxy painted to be resistant to chlorine.
7. COMPRESSOR
Efficient hermetic scroll compressors with R407C, R410A or R32 gasare used. Valve sets, sump heater and vibration absorbers, Low - High pressure switches, Liquid freezing thermostats, Sight Glass, Drier and Liquid Valve ensure the system's safe operation. Compressors are protected by over current relays and the standard energy requirement is 400 V / 3 Phase / 50 Hz.
CAUTION: Regulators or special protection relays must be installed on the system for changes at the electricity line (±10%), or for changes between surpluses (±3%).
8. AIR FILTER
G4 Class Standard cassette type filter is used and selected at the capacity to hold wide range of dust at air speeds of 1.5- 2 m/s. Optionally, at the fresh air inlet, a final filter of F7 or F8 class can be used.
9. ELECTRICAL AND AUTOMATION BOARD (DDC + MCC)
The Carel PC03 microprocess orad justs the amount of humidity, temperature and fresh air required at the swimming pool area during the winter day, winter night and summer conditions.Turkish and English options are available. Using the RS485 card onrequest, the Modbus Protocol can be connected to the building automation system or the additional control display upto150mt. optionis available.
Inaddition, on the airflow system freezing thermostat, differential pressure switches(Filter dirty and belt failure), highair volume limit thermostat, damper servo motors are connected to the automatic control panel, allowing the system to work regularly.