Commercial ventilation unit HR500D

for officecompactheat-recovery

Self-contained unit with integral fans Up to 70% heat recovery External wall mounting The HR500D is a self-contained unit with integral extract and supply fans to provide balanced ventilation and heat recovery via supply diffusers and extraction grilles. The unit is fully speed controllable. The compact heat recovery cube interleaves outgoing warm air with incoming fresh air and allows the heat from one to warm the other without the two streams mixing. Energy is saved on room heating with no power being used by the cube itself. Performance of HR500D: Supply and extract up to 174 l/s FID capacity on heat recovery mode. Ideal for offices, computer rooms, pubs and clubs, etc. DIMENSIONS: Fitting Hole Size: 610mm × 381mm Weight: 19kg Power Consumption Supply fan 60.0W Extract fan 150.0W HR500 Controller (Surface Mounted) With knockouts for recessed wiring or surface wiring. An optional flush fitting box is available. Requires 5-core cable. One controller will operate a maximum of 2 HR500 or HR500X units. On/Off/Sensor mode. Choice of heat exchange or high/low speed extract fan mode. Infinitely variable speed control from low to high. Adjustable minimum speed. With integral thermal cut-out and circuit fuse protection.