R5-H
Smart
4
All rights to changes reserved.
2020-11-11
1. General Description
The most important function of the ventilation system
is to ensure clean and fresh indoor air and to remove
moisture. The air in the home should be changed at
a continuous and sufficient rate to ensure a pleasant
indoor climate and avoid damage to building elements
caused by dampness.
The Swegon CASA R5-H is designed for detached hous-
es, apartment blocks and holiday cottages up to 250
m
2
. Suitable for both new builds and renovation. The
unit is suitable for horizontal and vertical installation.
Note!
Unit has no condesation drain. Therefore it’s not
suitable in houses where unit’s extract air humidity may
be high. (i.e. sauna, spa, etc.)
• Air flow range: 30 - 122 l/s
• Heat exchanger temperature efficiency: up to 86%
• Built-in humidity sensor as standard.
• Constant supply air temperature control
• Energy efficient EC fans with a low noise level
• Right or left handed version (supply) can be selected
on location.
• Control System CASA Smart
• Control via control panel, IO’s or Modbus
• Meets the Ecodesign directive up to energy class A
1.1 Enclosure
The ventilation unit conforms to enclosure class IP21
when the cover is closed.
1.2 Fans
The Swegon CASA R5-H is equipped with energy-effi-
cient fans with speed controlled EC motors.
The fans can be controlled in four operating modes and
steplessly with Smart functions:
• Boost
= maximum commissioned air flow is used
when the ventilation requirement increases, e.g. for
cooking, showering or drying laundry.
• Home
= normal air flow. In normal cases guarantees
healthy indoor air quality.
• Away
= low air flow. Reduces power consumption
when no one is in the house.
• Travelling
= very low air flow and lower supply air tem-
perature. Used when house is empty long period. (Can
only be selected from a Smart control panel.)
The unit’s weekly timer can change operation modes
and temperature setpoint at the preset times. It is always
possible to override the weekly timer and change the
operation mode from a control panel or a Smart cooker
hood.
You can select an air flow boost time of 30, 60 or
120 minutes or continuous boost from a Smart control
panel. When the unit is controlled from a cooker hood,
the fan’s air flow boost time is 60 minutes.
Included in the delivery:
• Air handling unit, R5-H
• Instructions for Use (FI, SE, EN + NO, DE)
• Installation, commissioning and maintenance
instruction (FI + SE)
• Warranty conditions
• “Remember to change the filter” decal
• Product Fiche
Standard connections:
• Power supply cable with mains plug (2 m)
• Modular cable for the user interface (20 m)
• Free configurable I/O contacts for connection of
accessories (2 pcs.)
Accessories:
• Smart user panel
• Modular cable, 20 m, with adapter
• Wall mounting bracket
• Extension frame for user panel
• SEC: IO-extension cable with Modbus RTU (single
point connector)
• SEM: IO-extension module with relay and Modbus
RTU (in and out connectors)
• Duct mounted water heating/cooling coils
• Duct mounted electrical heater
• Smart sensors (RH, CO
2
, VOC)
• Constant duct pressure kit
• Smart Access Mobile Interface
