ALNOR
®
ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
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User Manual
HRU-PremAIR
1
According to EN 13141-7:2010
2
According to EN 13141-7:2010 at pressure diference 100Pa
3
According to EN 13141-7:2010 at 70% of maximum flow at static pressure diference 50Pa
4
According to EN 13141-7:2010
5
According to EN 13141-7:2010 at reference point - 70% of maxiumum air flow
6
According to EN 13141-7:2010
Supplier's name or
trade mark
ALNOR
Systemy Wentylacji
ALNOR
Systemy Wentylacji
ALNOR
Systemy Wentylacji
ALNOR
Systemy Wentylacji
Model identifier
HRU-PremAIR-450E
HRU-PremAIR-450E
HRU-PremAIR-450E
HRU-PremAIR-450E
Climate
cold
average warm
cold
average warm
cold
average warm
cold
average warm
Specific energy
consuption (SEC)
[kWh/(m
2
.a)]
-70,04
-34,00
-10,73 -71,46
-35,15
-11,72 -74,17
-37,32
-13,57 -79,06
-41,11
-16,74
Energy class
A+
A
E
A+
A
E
A+
A
E
A+
A
E
Declared typology
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Type of drive
Variable
Variable
Variable
Variable
Type of heat recovery
system
Recuperative
Recuperative
Recuperative
Recuperative
Thermal efficiency of
heat recovery¹
82,10%
82,10%
82,10%
82,10%
Maximum flow rate
[m
3
/h]
2
450
450
450
450
Electric power input
at maximum
flow rate [W]
220
220
220
220
Sound power level
LWA [dB(A)]
51
51
51
51
Reference flow rate
[m
3
/h]
3
315
315
315
315
Reference pressure
difference [Pa]
4
50
50
50
50
SPI [W/m
3
/h]
5
0,28
0,28
0,28
0,28
Control factor and
typology
1
manual
0,95
clock
0,85
central demand
0,65
local demand
Declared maxiumum
leakages
6
External: 0,82%
Internal: 1,19%
External: 0,82%
Internal: 1,19%
External: 0,82%
Internal: 1,19%
External: 0,82%
Internal: 1,19%
Position and
description of visual
filter warning
Status LED light on unit
Status LED light on unit
Status LED light on unit
Status LED light on unit
Internet address for
pre-/dis-assemlby
instructions
www.ventilation-alnor.co.uk
www.ventilation-alnor.co.uk
www.ventilation-alnor.co.uk
www.ventilation-alnor.co.uk
The annual electricity
consumption (AEC)
[kWh/a/100m
2
]
936
399
354
901
364
319
838
301
256
732
195
150
The annual heating
saved (AHS)
[kWh/a/100m
2
]
8471
4330
1958
8527
4359
1971
8638
4416
1997
8862
4530
2048
