4
1
GENERAL DESCRIPTION
The HRC accessory kit meets the installation needs of the RPLi recovery units, ensuring the recovery unit the control of:
— Exchange of air charged with carbon dioxide and pollutants
— Inflow of heat-treated fresh air (there must be no thermal shocks)
— Implement the free cooling bypass under favourable conditions.
— Contain the energy cost increase with the use of a system that recovers large part of the heat contained in the expelled air stream and transfers it to the fresh air.
— Double resistive load control to treat inflow air
1.1 HRC KIT CONTENT
The accessory consists of a 300x380x120 mm plastic electric control board which ensures IP56 protection and so must be installed outside the recovery unit. The HRC accessory
contains all the components necessary for managing the heat recovery units:
— Electronic control board of the loads inserted in an IP56 protection rating plastic board
— No.4 6m long NTC temperature probes
— 4-pole serial cable + screen for connecting the control board to the system user interface
— User interface panel used in the Repuro recovery units which has an aesthetic equal to that of the VMF-E4
1.2 ELECTRIC BOX DIMENSIONS
300
380
396
316
128
2
49,5
6,5
120
124
251
331
Ø8
