Turbovex Easy Air User manual

1
Operation and maintenance
manual
Easy Air
Rev. 2019.06.25
Turbovex A/S, Industrivej 45, 9600 AARS Tel.[phone] www.turbovex.dk [email protected]

2
Contents
1. System description........................................................................................................................ 3
1.1 Purpose................................................................................................................................... 3
1.2 Supply area............................................................................................................................. 3
1.3 Operation................................................................................................................................. 3
2. Component overview.................................................................................................................... 3
3. Operation...................................................................................................................................... 4
3.1 Operational diagram................................................................................................................ 4
3.2 Description .............................................................................................................................. 4
3.3 Settings print ........................................................................................................................... 5
3.3.1 Potentiometer ................................................................................................................... 5
3.3.2 LED - Filter........................................................................................................................ 5
3.3.3 Ctrl, 0-10V input................................................................................................................ 5
3.3.4 Adapter PCB..................................................................................................................... 5
3.4 Dip switch................................................................................................................................ 6
4. Maintenance instructions.............................................................................................................. 6
4.1 Filter change............................................................................................................................ 6
4.1.1 Internal filter...................................................................................................................... 6
4.1.2 External filter..................................................................................................................... 6
4.1.3 Step-by step guide to filter change................................................................................... 7
4.2 Cleaning.................................................................................................................................. 8
4.3 Service .................................................................................................................................... 8
5. System drawings........................................................................................................................... 9
5.1 Dimensioned drawing.............................................................................................................. 9
5.2 Wiring diagram........................................................................................................................ 9
6. Technical data............................................................................................................................. 10
6.1 Factory settings, etc.............................................................................................................. 10
6.2 Comparison, Noise/air........................................................................................................... 10
6.3 Power consumption............................................................................................................... 11
6.4 Heat recovery........................................................................................................................ 11
6.5 Injection length...................................................................................................................... 12
7. Declaration of conformity............................................................................................................ 13

3
1. System description
1.1 Purpose
The purpose of Easy Air is to create balanced ventilation with heat recovery by means of
mechanical injection and extraction.
1.2 Supply area
Easy Air is a decentralised system for the supply of one room.
1.3 Operation
Easy Air is a ventilation system for balanced mechanical ventilation in which the driving forces are
electrically powered fans. The system consists of mechanical extraction and injection air as well as
a heat recovery unit. Filters and dampers are used to treat the air.
2. Component overview
1. Extraction fan
2. Injection fan
3. Rotating heat exchanger
4. Motor for heat exchanger
5. Extraction filter
6. Injection filter
7. Closing damper for injection air
8. Closing damper for extraction air

4
3. Operation
3.1 Operational diagram
3.2 Description
The outside air (1) is drawn in through the filter (2) and the heat recovery unit (8) by means of the
fan (3), after which it is blown into the room (5). The inside air (6) is drawn by the fan (9) through
the filter (7) and the heat recovery unit, after which it is blown outside (10).

5
3.3 Settings print
3.3.1 Potentiometer
Easy Air is equipped with 2 potentiometers on the print. The max. potentiometer turns the airflow
volume up and down and the factory setting is 54 m³/h at 35 dB(A). The airflow volume may be
increased by turning the potentiometer clockwise. At max., the airflow volume is 100 m³/h at 52
dB(A). The balance potentiometer (Bal.) is set and does not require further adjustment.
3.3.2 LED - Filter
A timer indicates when it is time to inspect the filter. The LED ”Filter” flashes when the specified
time has passed (only counts when the fans are switched on). The LED may be switched off by
pressing the button ”Reset” which also resets the counter. By means of a dip switch, the timer may
be set to off, 3 ,6 ,9 and 12 months, respectively.
3.3.3 Ctrl, 0-10V input
A 0-10V input (GND + signal) may be used to switch on and adjust fan speed. 0V = switched off.
1V-10V = adjustment of speed, however, limited by max. potentiometer setting on the print.
3.3.4 Adapter PCB
Allows for the connection of expansion print.
Dip switch
Potentiometer/
airflow volume
Adapter
LED - Filter

6
3.4 Dip switch
4. Maintenance instructions
This chapter sets out the requirements and intervals for component inspections and maintenance.
The interval for unit inspections must not exceed one year.
4.1 Filter change
A timer indicates when it is time to inspect the filter. The LED ”Filter” flashes when the specified
time has passed (only counts when the fans are switched on). The LED may be switched off by
pressing the button ”Reset” which also resets the counter. By means of a dip switch, the timer may
be set to off, 3 ,6 ,9 and 12 months, respectively.
4.1.1 Internal filter
The filter is changed when required or at filter alarm.
4.1.2 External filter
The external filter is changed when required or at filter alarm.

7
4.1.3 Step-by step guide to filter change

8
4.2 Cleaning
The plastic components of the unit are made from ABS and may be cleaned with clean water or
soapy water and a soft cloth.
4.3 Service
It is recommended to carry out one annual service (by agreement). The exchanger and the fans
are soiled by airborne dust and dirt. When these components are soiled, the airflow volume is
reduced as is the efficiency of the heat recovery.

9
5. System drawings
5.1 Dimensioned drawing
5.2 Wiring diagram

10
6. Technical data
6.1 Factory settings, etc.
Factory settings *User adjustment
Air volume 20 – 54 m3/h 20 – 100 m3/h
Power consumption 17 – 27 Watt 17 – 63 Watt
Standby 1.2 Watt 1.2 Watt
Noise level 20 – 35 dB(A) 20 – 52 dB(A)
Heat recovery 81 – 74% 81 – 64%
Dimensions, inner (WxHxD) 345x350x190mm
Dimensions, outer Ø160x215mm
Weight 10 kg
Channel lead-in Ø180mm
Filter type Mono-filtered mesh,
polyamide
6.2 Comparison, Noise/air

11
6.3 Power consumption
6.4 Heat recovery

12
6.5 Injection length

7. Decl
a
(
C
(Ventilati
o
This d
e
a
ration o
f
2
and that t
h
(Ventilatio
n
C
ode of pra
(T
(Hea
o
n for buildi
n
e
claration
s
f
confor
m
EC D
E
T
whose m
a
2006/42
/
2
014/35/EU
2014/3
0
h
e followin
g
n
for buildin
g
ctice for te
c
hermal ins
u
t exchange
of air to
n
gs –
A
ir h
a
s
hall only a
p
m
ity
E
CLARA
T
h
e undersi
g
T
a
nufacturin
g
I
n
D
hereby de
c
meets
t
/
EC Machi
n
Low-
V
olt
a
0
/EU EMC
D
g
other stan
D
g
s – Mech
a
D
c
hnical me
a
D
u
lation of te
D
S
rs – Test p
r
air and flu
e
DS/
a
ndling uni
t
p
ply if no m
o
13
T
ION OF
g
ned, a rep
r
T
urbovex
A
g
plant is l
o
n
dustrivej
4
D
K-9600
Aa
c
lares that
t
Easy Air
t
he require
m
n
ery Direc
t
a
ge Directi
v
D
irective o
f
dards and
s
D
S 447:201
a
nical, natu
r
D
S 428:201
a
sures for fi
D
S 452:201
chnical ser
v
S
/EN 308:1
9
r
ocedures
f
e
gases he
a
EN 13053:
2
t
s – Rating
a
sections)
o
difications
CONF
O
r
esentative
A
/S
o
cated at th
e
4
5
a
rs
t
he produc
t
m
ents of
t
ive of 17
M
v
e of 26 F
e
f
26 Febru
a
s
pecificatio
n
3
r
al and hyb
r
1
re protecti
o
3
v
ice and s
u
9
97
f
or establis
h
a
t recovery
2
011
a
nd perfor
m
or change
s
O
RMITY
of
e
address:
M
ay 2006
bruary 20
1
a
ry 2014
n
s have be
e
r
id ventilati
o
o
n of ventila
pply syste
m
h
ing perfor
m
devices)
m
ance for u
s
have bee
n
1
4
e
n applied:
o
n systems
a
tion syste
m
m
s)
m
ance
nits, comp
o
n
made to t
)
m
s)
o
nents and
he unit.