10
11
PLEASE NOTE!
•
The connected ducts must be of the same diameter as the
unit’s outlet. Smaller ducts may reduce the performance of
the unit and, as result, the lifespan of the fans.
•
All the joints in the ductwork that distribute air and with the
unit must be sealed with sealant or sealing tape.
YOU WILL NEED
•
Sealing tape
6. INSTALLATION
Model
DN
HRDA1-V015
125
HRDA1-V030
150
HRDA1-V050
200
Electric power cable
•
The unit includes a 1.5 m electric power cable.
•
Units class 015 and 030 include a standard Euro cable.
•
050 units have a cable connected directly to the unit.
TECHNICAL INFORMATION
•
The electrical parameters can be found on the manufacturer's
labels inside and on the side of the unit.
Model
Serial number
U
= power
F
= frequency
N
= speed of ventilation
Ph = number of phases
Av = air flow
I
= total current
P =
power
M
= weight
IP
= el. protection
Ver = version
ELECTRIC INSTALLATION AND WIRING
ATTENTION!
•
The main power supply must be turned off before work-
ing on the internal parts of the unit.
•
The electrical installation must be done pursuant to the
technical documentation and by a certified electrician.
The installation might be done by a professional with
qualifications in electricity. The manual must observed,
together with the laws and regulations applicable in the
country.
•
The wiring diagrams in the product have a higher priority
than those in manual. Before the installation, check that
the indication of the terminals corresponds to the wiring
connection diagram. In case of doubt, contact the suppli-
er and do not connect the unit under any circumstances.
•
The unit must be connected to the main power source
with an isolated cable with a heat resistance in compli-
ance with the diameter and the applicable laws and regu-
lations of the country.
•
Any altering or changes to the internal connections of the
unit are forbidden and may result in the loss of warranty.
•
Only the use of original accessories guarantees the cor-
rect function of the unit.
All the unit's electrical circuits must be connected through an
earth leakage breaker according to the current model.
The unit must be connected in a way that it can be discon-
nected from the power supply with one piece.
Table of minimum sizes of breakers according to the model of
heat recovery unit.
Recommended breakers:
Breaker
HRDA1-V015
10A
HRDA1-V030
10A
HRDA1-V050
16A
Electric accessories
Connect the electric accessories of the unit to the connecting
terminal, as shown in the diagram and the indications of the
terminals.
COMFORT control: Automatically controlled unit
with external sensors
•
CO2 room sensor
ADS-CO2-24 – CO2 sensor used in automatic mode to turn the
unit on or off depending on the level of CO2 in the air. Limit val-
ues must be set for the sensor.
•
Relative humidity room sensor
CI-ADS-RH-24 – RH sensor used in automatic mode to turn the
unit on or off depending on the relative humidity in the air. Limit
values must be set for the sensor.
•
Spacial set of CO2 a RH - AQS MULTI sensors
VMC-02VJ04 – Central reception module for the wireless sensor
signal. The module can receive signals from up to twenty sen-
sors. The packaging includes a 230V supply cable.
VMS-02C05 – Wireless CO2 sensor. The packaging includes a
230V supply cable.
VMS-02HB04 – Wireless humidity room sensor Batteries in-
cluded (2xAA).
VMN-02LM04 – Wireless four-button control for various venti-
lation modes. Includes 1 CR2030 battery.
PLEASE NOTE!
•
The accessories must be powered with their with their
own external supply.
•
For details on the power supply, refer to the documenta-
tion of the given accessory.