3
TwinFresh R-50
INTRODUCTION
USE
DELIVERY SET
The unit is designed to arrange permanent controllable air exchange in ats, cottages, hotels, cafes and other domestic and public
premises.
The unit is equipped with a ceramic heat exchanger that enables supply of fresh air due to extract air heat energy utilization.
The unit heat exchange eciency reaches 91%.
The unit is designed for through-the-wall mounting. The unit it suitable for installation in the walls from 120 mm (4 3/4’’) up to 1160
mm (45 11/16”), depending on the unit conguration.
The unit is rated for continuous operation.
Transported medium must not contain any ammable or explosive mixtures, evaporation of chemicals, coarse dust, soot and oil
particles, sticky substances, brous materials, pathogens or any other harmful substances.
The unit is designed operation at the ambient temperature ranging from -20°C (-4 °F) up to +50°C (+122 °F).
The unit delivery set depending on the model is shown in tables 1-3.
Table 1
Delivery
TwinFresh R-50
TwinFresh RА-50
TwinFresh RА-50
(120V/60Hz)
TwinFresh R-50-M
TwinFresh RА-50 -М
TwinFresh RА-50 -М
(120V/60Hz)
TwinFresh R-50 -L
TwinFresh RА-50 -L
TwinFresh RА-50 -L
(120V/60Hz)
TwinFresh R-50 -1
TwinFresh RА-50 -1
TwinFresh RА-50 -1
(120V/60Hz)
TwinFresh R-50 -1М
TwinFresh RА-50 -1М
TwinFresh R-50 -1L
(120V/60Hz)
TwinFresh R-50 -1L
TwinFresh RА-50 -1L
TwinFresh R-50 unit + + + + + + + + + + + + + + + + +
Power cable, 3 m
Unitronic LIYY UL CSA
5xAWG/7
(5x0.25)
+ + + + + + + + + + + + + + + + +
Control and power unit + + + + + + + + + + +
User's manual + + + + + + + + + + + + + + + + +
Packing box + + + + + + + + + + + + + + + + +
Fasteners + + + + + + + + + + + + + + + + +
This user’s manual includes technical description, operation, installation and mounting guidelines, technical data for the single-
room reversible ventilator TwinFresh R-50, hereinafter referred as the unit.
