enervent Piccolo Bedienungsanleitung
Ventilation unit with heat recovery
Planning, installation and operational instructions manual
Before installing and operating this unit,
please read this manual thorougly, and retain it for future reference.
www.enervent.
PICCOLO
Enervent Piccolo
2
TABLE OF CONTENTS
TABLE OF CONTENTS
OVERVIEW
TYPE MARKING 3
TYPE DESCRIPTION 3
FOREWORD 4
WARNING 4
OPERATING PRINCIPLE 4
DUCT HEAT INSULATION 5
KITCHEN VENTILATION 5
INSTALLATION
EQUIPMENT 5
INSTALLATION 6
DRAINING THE VENTILATION UNIT 10
USER GUIDE
STARTING THE UNIT 11
ABOUT VENTILATION 11
SUPPLY AND EXTRACT AIR CALIBRATION 12
USING AND CONTROLLING THE UNIT 13
HEAT RECOVERY DEFROSTING FUNCTION 14
MAINTENANCE
MAINTENANCE 15
BELT REPLACMENT 16
TROUBLE SHOOTING 17
TECHNICAL INFORMATION
TECHNICAL INFORMATION 17
HEAT RECOVERY EFFICIENCY RATE 18
DIMENSION DRAWINGS 19
CHARACTERISTIC CURVES 26
SOUND DATA 27
CONTROL CHART 30
WIRING DIAGRAMS 31
DECLARATION OF CONFORMITY 34
QUICK GUIDE TO THE VENTILATION UNIT AND COOKER HOOD
Copyright Enervent 2011. All rights reserved.
3
Enervent® Piccolo EN 2011_1
OVERVIEW
TYPE MARKING
Inside the ventilation unit is a type shield. Fill in the type shields data here to have it easily available when it is needed, e.g.
when buying new lters.
This manual covers the following units:
Enervent Piccolo eco ECE-ON
Enervent Piccolo eco ECE-OFF
Enervent Liggolo eco ECE
ilmastointilaite
ventilation unit
TYYPPI/TYPE:
SRJ.NRO/SERIAL NO:
W/ V/ HZ / A:
ENERVENT OY AB
KIPINÄTIE 1 06150 PORVOO
TEL +358 (0)207 528800 FAX +358 (0) 207 528844
TYPE DESCRIPTION
P
P
Piccolo
ON-models
The unit is on the wall.
The cooker hood is mounted
on the ventilation unit.
Piccolo
OFF-models
Cable 8 x 1.5 mm²
The unit is on the wall.
The cooker hood and the unit are
connected with a duct.
Unit mounted hanging from the ceiling.
The cooker hood and the unit are
connected with a duct.
Liggolo
P
Cable 8 x 1.5 mm²
P
Enervent Piccolo eco ECE-ON
Unit frame Alternating
current fans
Control
Piccolo The unit is mounted on the wall.
Liggolo A lying version of Piccolo.
eco Ventilation unit with direct current fans.
ECE Ventilation unit with ECC05 control and 800 W electrical after heater.
ON The cooker hood is mounted directly on the unit.
OFF The unit and cooker hood are connected with a duct and can hence even be installed in separate
spaces.
Installation alternative
4
OVERVIEW
FOREWORD
All Enervent ventilation units are designed and manufactured for use all year round. In Finland the ventilation units have
been installed in houses and other spaces for over 20 years and their popularity is increasing each year. Because of the
knowledge and experience we have amassed during the years we can now manufacture more energy ecient and user
friendly ventilation units. The Enervent gr unit series is the result of a long product development. All unitsin the series are
very versatile and exible.
A unit with basic functions can be installed, by your self, with the help of this manual, but certain special functions and the
extra equipment should be connected by an electrician. We recommend that the installation is performed by a qualied
ventilation engineer.
WARNING
After opening the maintenance hatch wait two (2) minutes before starting the maintenance
work! The fans rotate for a while even after the power is cut and the ECE-model electical hea-
tercan be searing hot. There are no user-serviceable parts inside the control panel or inside the
electrical cabinet, leave the service of these parts to a professional. It is important during trou-
bleshooting not to turn on the power to the unit before being assured as to what the problem is.
OPERATING PRINCIPLE
The ventilation units are based on regenerative heat recovery. This is achieved with a rotating heat exchanger through
which incoming air and exhaust air ow in opposite directions. Aluminium foils within the heat exchanger transfer heat
from the exhaust air to the supply air. A characteristic of the regenerative heat exchanger is its high rate of heat recovery
(or eciency).
Enervent Piccolo and Liggolo units are linked with a cooker hood. The cooker hood is linked to the unit either directly or
with a duct. The air from the cooker hood is, with the help of the extract air fan, lead past the heat exchanger directly into
the exhaust air.
The eciency varies from 75 % to 85 %, depending on the proportion of supply air and exhaust air (the heat from the
supply air fan is taken into account). Thanks to their high eciency, the units save heating energy at the same time as they
provide excellent indoor air quality; therefore they pay themselves back in a relatively short time.
5
Enervent® Piccolo EN 2011_1
INSTALLATION
KITCHEN VENTILATION
The general ventilation in the kitchen is taken care of with a extract air vent in the ceiling.
DUCT HEAT INSULATION
Examples of dierent insulation alternatives:
1. Exhaust air duct in warm spacing (indoors, no insulation).
2. Supply air duct between ventilation unit and terminal equipment.
3. Waste air and outside air duct in warm spacing (indoors).
4. Exhaust air duct in the ceiling insulation.
5. All ducts in a cold attic. Outside air and waste air ducts must not be assembled directly above the steam
barrier. Both ducts require an insulation layer of 100 mm thick mineral wool.
1. 2.
isolation 20 mm
vapour proof surface
4.
5.
isolation
100 mm
3.
isolation 80 mm
vapour proof surface
EQUIPMENT
The Enervent Piccolo (eco) ECE unit delivery includes:
1. Enervent Piccolo (eco) ECE ventilation unit
2. Attachment brackets for kitchen cabinet integration laminate
3. Standard cooker hood
The Enervent Liggolo (eco) ECE unit delivery includes:
1. Enervent Liggolo (eco) ECE ventilation unit
2. Standard cooker hood
6
INSTALLATION
PICCOLO-MODELS:
Piccolo must be installed in a warm space (over +5°C) like a utility room or a laundry but not a garage (separate re area).
The unit can also be installed in the kitchen if the cooker hood is fastened in the unit.
If the unit is used to ventilate an area with a swimming pool, the unit must be drained. There is a drain outlet in the bot-
tom of the unit (1/4” inner thread). At the time of delivery, the outlet is plugged.
PHASES OF INSTALLATION:
N.B.! To reduce the weight of the unit you can remove the heat recovery wheel before mounting the unit.
1. Mark and cut the holes into the ceiling.
2. Draw the ducts through the holes to the required height. The gaps between duct and steam barrier are then
sealed, with for instance ventilation tape.
3. Attach two suspension screws at an appropriate hight at a distance of 500 mm from each other. The unit has two
suspension ears. Make sure the wall material can bear the units weight. NOTE! If the cooker hood is directly at-
tached to the unit, the distance between the grease lter and the stove must be at least 500 mm*.
4. Lift the unit onto the wall and thighten the screws.
5. Connect the ducts to the tubes on top of the unit. It is recommended that silencers be installed to the extract
air and supply air ducts.
6. If the unit’s condensation drain is to be used, connect a pipe between the drain outlet and the nearest oor
drain or water trap of a sink. Connecting the unit directly into the sewage system is not allowed.
* NOTE! Make sure the distance satisfys the stove manufacturers and local authorities demands.
LiGGOLO-MODELS:
Liggolo must be installed in a warm space (over +5°C) like a utility room or a laundry but not a garage (separate re area).
If the unit is used to ventilate an area with a swimming pool, the unit must be drained. There is a drain outlet in the bot-
tom of the unit (1/4” inner thread). At the time of delivery, the outlet is plugged.
PHASES OF INSTALLATION:
N.B.! To reduce the weight of the unit you can remove the heat recovery wheel before mounting the unit.
1. Mark and cut the holes into the ceiling.
2. Draw the ducts through the holes to the required height. The gaps between duct and steam barrier are then
sealed, with for instance ventilation tape.
3. Attach suspension screws at an appropriate place in the ceiling. The unit has four suspension ears. Make sure the
ceiling material can bear the units weight.
4. Lift up the unit to the ceiling and thighten the screws.
5. Connect the ducts to the tubes on top of the unit. It is recommended that silencers be installed to the extract
air and supply air ducts.
6. If the unit’s condensation drain is to be used, connect a pipe between the drain outlet and the nearest oor
drain or water trap of a sink. Connecting the unit directly into the sewage system is not allowed.
THE COOKER HOOD
Removal of the exhaust air from the cooker hood shall be done in accordance
to logal regulations. The exhaust air must not be lead into smoke canals that
are used as exhaust of cobustion gases from gas/wood stoves, wood/oil
burners.
Mounting the connection cu with damper:
The connection cu is inside the cooker hood when delivered.
The damper shaft A is put in the loop beneathe the damper lid, g 1.
Make sure the clutches get beneath the sheet metal edge.
The cu will snap in place.
INSTALLATION
1
7
Enervent® Piccolo EN 2011_1
INSTALLATION
NOTE WHEN YOU INSTALL PICCOLO ON-MODELS:
500/650
J.T 25/09/2007 1: 7
MH-009 1A
C:
Paino kg
HyvMuuttPvmMuutosNo
LehtiMuutosPiir no
Nimitys
SuhdePvmFileHyvTarkPiirt
ValmisteOsan nimitysKplOsa
EN ISO 13920-AE
YLEISTOLERANSSIT
Hitsatut rakenteet:
Koneistetut osat:
ISO 2768-MK MH MITTAKUVA
101 460.25
Tel. 358-(0)207-528800
Kipinätie1, 06150 Porvoo
Fax. 358-(0)207-528844
E-mail: enervent@enervent.fi
MITTAKUVA
MH
ISO 2768-MK
Koneistetut osat:
Hitsatut rakenteet:
YLEISTOLERANSSIT
EN ISO 13920-AE
Osa Kpl Osan nimitys Valmiste
Piirt Tark Hyv File Pvm Suhde
Nimitys
Piir no Muutos Lehti
No Muutos Pvm Muutt Hyv
Paino kg
C:
A 1MH-010
71:25/09/2007J.T
Tel. 358-(0)207-528800
Kipinätie1, 06150 Porvoo
Fax. 358-(0)207-528844
E-mail: enervent@enervent.fi
Mounting the cabinet integration laminate:
8
INSTALLATION
NOTE WHEN YOU INSTALL PICCOLO OFF-MODELS:
Some preparations need to be done on the cooker hood if it is not mounted on the unit.
90°
1.
2.
3.
1. Place the rubber lead through in the gap.
2. Bend the cover plate 90° along the perfora-
tion.
3. Place the cover plate on the hole in the
cooker hood and fasten it with the screws.
2
3
Installing the cooker hood
The cooker hood can be placed under the cup boards or embeded, g
2. Connect the cooker hood with a Ø 125 mm duct or hose. NOTE! When
using a hose, it must be installed straightened closest to the connection,
g 3.
9
Enervent® Piccolo EN 2011_1
INSTALLATION
NOTE WHEN YOU INSTALL LIGGOLO MODELS:
J.T 01/10/2008 1: 7
KATTOMALLI ASENNUSKUVA 002
1A
C:
Paino kg
HyvMuuttPvmMuutosNo
LehtiMuutosPiir no
Nimitys
SuhdePvmFileHyvTarkPiirt
ValmisteOsan nimitysKplOsa
EN ISO 13920-AE
YLEISTOLERANSSIT
Hitsatut rakenteet:
Koneistetut osat:
ISO 2768-MK LIGGOLO INSTALLATION PICTURE
E-mail: [email protected]
Tel. 358-(0)207-528800
Fax. 358-(0)207-528844
Kipinätie1, 06150 Porvoo
DIN 571
8x60
4 pcs
Ceiling attachment
Ceiling
Foamed plastic 5mm
Rubber plate
Rubber plate +
Metal plate
J.T 01/10/2008 1: 7
KATTOMALLI ASENNUSKUVA 003
1A
C:
Paino kg
HyvMuuttPvmMuutosNo
LehtiMuutosPiir no
Nimitys
SuhdePvmFileHyvTarkPiirt
ValmisteOsan nimitysKplOsa
EN ISO 13920-AE
YLEISTOLERANSSIT
Hitsatut rakenteet:
Koneistetut osat:
ISO 2768-MK
LIGGOLO RIGHT
INSTALLATION PICTURE
E-mail: [email protected]
Tel. 358-(0)207-528800
Fax. 358-(0)207-528844
Kipinätie1, 06150 Porvoo
Ceiling
~80mm
~45mm
Condense water drain
10
INSTALLATION
DRAINING THE VENTILATION UNIT
All Enervent Piccolo units must be drained. The condense water drain must not be directly connected to a sewer! The con-
dense water should be led in a falling, at least Ø15 mm pipe, through a water lock to a oor drain or such. The pipe must
at all times lie lower than the bottom of the ventilation unit. There must not be any longer horizontal sections on the pipe
and there mustn’t be more than one water lock. If the unit is equipped with more than one condense water draines, each
one must have a water lock of its own.
There is under pressure in the ventilation unit. We recommend a hight dierence of (A) 75 mm, or at least the under pres-
sure divided with 10 in millimeters (i.e. 500 Pa under pressure -> 50 mm), between the unit drain and the water lock drain.
We recommend that the hight of backwater in the water lock (B) is 50 mm, or at least the under pressure divided with
20 in millimeters (i.e. 500 Pa under pressure -> 25 mm hight of backwater). Over pressure is prevailing in a duct coil. We
recommend the hight dierence (A) between the duct coil drain and the water lock drain is 25 mm. The water lock hight
of backwater (B) must be 75 mm, or at least the under pressure divided wit 10 in millimeters (i.e. 500 Pa under pressure ->
50 mm). The water lock must be lled with water before starting up the unit. The water lock might dry up if water is not
accumulated in it. If this happens, ait might get into the pipe and hinder water from entering the water lock, which might
result in an irritating ”bubbling” sound.
The size of the condense water drain is 1/4” (inner thread) in all Piccolo units.
A
B
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