Fresh
Heat Recovery Unit FRX350 S / FRX550 S, FreshArt. no.: 6603325
The side connection units are easily reversible. There are locks with locks on both sides and all components are accessible no matter which one is used.
The FRX series is made of galvanized steel sheet. The casing is insulated with 50 mm mineral wool and therefore the units can be placed in cold space:
The units are supplied with EC motors. The speed is individually adjusted for the supply and exhaust air fans.
The efficient rotary heat exchanger with efficiency up to 85% enables a minimal need for additional heat. No drainage connection is needed. In the first place, the unit tries to reach the desired temperature via the rotary heat exchanger, it does not suffice to cover the built-in electric after-heating battery or the external water battery's remaining needs. The water batteries have complete accessories packages for efficient control. Maximum air flow is stated at 100 Pa.
All programming is done via the supplied control panel, where data from sensors and possible alarms are also read.
- Side connected and reversible
- Controls & Rules: Complete with control panel
- Heat recovery: Rotor
- Heater: Electric or water heating
- Accessories: Damper, batteries etc.
- High-efficiency rotary changer
- 50 mm insulation in the housing
- Energy efficient EC motors
- Possibility of need-controlled regulation
-Communication with Modbus via RS-485
- Individual adjustment of supply and exhaust air flow
