Fresh Ventilation FRX 110S Installation instructions

www.fresh.se
FRX 110S / 200S
INSTALLATION & DISASSEMBLY
Swedish manufactured heat recovery units
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FRX 110S / 200SInstallation & Disassembly
Thank you for choosing this product from Fresh.
Before installing and using the unit, you should read
through this installation manual.
Then keep it in a safe place so that you can use it for
future reference.
Fresh FRX are Swedish-manufactured high quality
recycling units designed and made in Sweden. Thanks
to this, they fulfil Swedish requirements in relation to
quality, serviceability, ease of case and being in the
highest energy saving class.
Naturally, they fulfil the requirements of ErP 2016.
Table of Contents Chapter Page
Receipt of goods 1 03
Safety instructions 2 03
Technical data 3 04-06
Installation 4 06
Operation/control 5 06
Maintenance 6 06
Disassembly and recycling 7 08
Warranty
All equipment manufactured by us is trialled and tested
before leaving the factory, and is sent in good condition.
We provide a 2-year warranty from the original date of
purchase, and in accordance with the Technology companies’
general delivery regulations NL 09 with addendum VU13.
This warranty does not apply to errors caused by accident,
misuse, neglect or wear and tear, and we are not liable for
the consequences, costs and losses caused thereby.
The warranty does not apply to the unit if changes have
been made without our knowledge or consent.
If the unit proves to be faulty, or has broken, the buyer
should notify us immediately within five days.
If it transpires that the unit has been damaged during
shipping, a claim should be made against the carrier.
We do not assume liability for any such damage.
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FRX 110S / 200SInstallation & Disassembly
1. On receipt of the product
When unpacking the unit, check that there has
been no damage in transit. The unit is packed at the
factory to withstand normal logistics. Installation of
a damaged unit is not permitted. Do not lift the unit
using connection sockets or electrical cables.
The product contains the following:
• 1 x Heat recovery unit
• 1 x Control panel
• 1 x Installation manual
NB: Assembly, adjustment and test operation as
described in these instructions must be performed
by appropriately authorised personnel.
2. Safety regulations
• Units are only intended for the ventilation of
buildings and must not be used for any other
purpose.
• Do not use the unit in explosive environments or
in connection with combustible, aggressive and
easily flammable gases.
• Never use the unit without a filter.
• Prior to service and maintenance work
commencing, disconnect the mains fuses/
sockets to ensure there is no electrical power
supply to the unit. Please wait 3 minutes before
opening the front hatch.
• The fans must be given time to stop, and the
post-heating battery must cool.
• Do not disassemble or modify the unit as this
may result in mechanical faults or damage.
• Never use a damage power cord.
• The unit should be assembled on an even and
stable surface.
• Do not use water or other fluids for cleaning
electrical components or connections.
• Never connect the unit to the electrical supply
in conditions other than those stated on the unit’s
label (on the top).

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FRX 110S / 200SInstallation & Disassembly
Model 110S 200S
Width 450 mm 592 mm
Height 250 mm 297 mm
Depth 200 mm 300 mm
Bag filter
On the supply air, class F7 filters are used, and
on the extract air a class M5 bag filter is used.
Dimensions FRX 110S (mm)
Dimensions FRX 200S (mm)
3. Technical data
Connection options
The picture shows the supply air on the left.
The unit is reversible.
Atmospheric air
Supply air
Extract air
Exhaust air
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FRX 110S / 200SInstallation & Disassembly
Model FRX 110S FRX 200S
Post-heating battery
electricity
50Hz/VAC 1 phase, 230
kW 1 1.67
Post-heating battery water See product selection program Fresh Designer
Fans 50Hz/VAC 1 phase, 230
- extract air W/A 169/ 1.35 170/ 1.40
min-1 4720/2860
- supply air W/A 169/ 1.35 170/ 1.40
min-1 4720/2860
Motor protection class IP-44
Max power consumption kW 1.4 2.0
Control unit integrated
Filters F7/M5
Insulation mm 50
Weight kg 89 115
Complies with ErP 2016 yes
Technical data
Capacity
The diagram shows the maximum external
pressure to comply with the Ecodesign
requirement (this applies to electric
heaters) when using water heaters or
coolers, assume this has a pressure
drop of 50 Pa.
Change of inspection side
Both hatches can be disassembled using the key provided. No components need
to be moved. They can be accessed regardless of which hatch is used.
Model Voltage Fuse
FRX 110S 1 x 230 V 10 A
FRX 200S 1 x 230 V 13 A
Electrical supply including electric battery
0
100
200
300
400
500
600
700
50 60 70 80 90 100 110 120 130 140 150
Pa
l/s
0
50
100
150
200
250
300
350
400
450
500
70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pa
l/s
FRX 110SFRX 200S

06
FRX 110S / 200SInstallation & Disassembly
4. Installation
4.1 Installation of unit
• Ensure that the unit is installed firmly on a level
and horizontal surface.
• Prior to connecting the unit to the duct system,
all openings must be closed. Then connect the
ducts to the unit. See the air direction symbols
at the connection points.
• Avoid connecting bends directly to the unit's
connection points. The duct system should be
connected in such a manner that vibrations from
the unit cannot be transferred to the duct system
and the surroundings.
• Installation should be carried out in such a
manner that the weight of the duct system and
its components does not overload the unit.
• During installation, ensure that there is sufficient
room to service the unit in front of the unit.
• If the unit is installed against a wall, there is
a risk that vibrations will be transferred to the
adjacent room and may cause noise problems.
The recommended distance between the unit
and walls is 400 mm. If this is not possible,
install the unit against a wall with a room that is
not sensitive to noise. Where possible, insulate
walls and floors using heavy insulation to prevent
noise problems.
• Ensure that supply and exhaust air ducts are
suitably insulated to avoid condensation.
Frequency band 63 125 250 500 1000 2000 4000 8000 Total
Total sound level 68
To environment 46 36 35 32 30 29 23 15 36 dB(A)
Atmospheric air 50 47 48 48 44 35 19 7 48 dB(A)
Supply air 60 56 58 61 62 62 57 54 67 dB(A)
Frequency band 63 125 250 500 1000 2000 4000 8000 Total
Total sound level 64
To environment 52 38 37 30 27 22 16 5 34 dB(A)
Atmospheric air 56 49 50 46 41 28 12 -3 47 dB(A)
Supply air 66 59 61 59 58 55 50 43 62 dB(A)
Sound data FRX 110S
Sound data FRX 200S
• Prior to connecting the unit, ensure that voltage
readings correspond to the unit’s specification.
Incoming cables are provided with suitable switches
that comply with applicable requirements for
electrical installations and are connected to the
terminal in the unit.
• Install the unit’s temperature sensor GT1 for
supply air. This should be mounted as far away
from the unit as possible, but before the first
branch.
5. Operation/Control & Rules
• See separate manual
6. Annual maintenance
The following points should be reviewed at least once
per year. Prior to maintenance work commencing,
ensure that the unit is free from electricity.
• Turn off the unit with the control panel (User meny)
• Wait until the fans have stopped (approx. 3 min)
and heating element have cooled down.
• Unplug the unit.

07
FRX 110S / 200SInstallation & Disassembly
Filters
Filters should be swapped as required, albeit at least
once per year.
Heat exchanger
The rotating heat exchanger needs to be inspected.
• Ensure that the holes in the heat exchanger are
not clogged, and that strips, brushes and the
drive belt are not worn.
• The heat exchanger is removed by loosening the
two quick connectors and then removing it.
• The heat exchanger is cleaned using lukewarm
water and the mild addition of non-corrosive
alkaline detergent. Do not use high pressure
washers as this may damage the exchanger.
• When cleaning the exchanger, protect the rotor
motor from moisture and liquid.
• After cleaning, dry the heat exchange and return
it to its place, reconnecting the quick connectors.
• WARNING! Use of the heat exchanger is not
permitted if the filter is removed!
Post-heating battery
The post-heating battery does not require any further
maintenance.
• The post-heating battery requires no maintenance.
If the temperature protection fails: Correct the
error before the unit is re-started. The heating
battery may be removed by disconnecting the
quick connector and then removing the battery.
• If the manual overheating protection fails, the unit
must be disconnected from the mains electricity
supply. Wait until the heating element has cooled
and the fans have stopped before opening the
front hatch.
• Correct the error and press the reset button,
then start the unit.
• The post-heating battery may be removed if
necessary.
Fans
Fans should be cleaned as required.
• The fans have permanently lubricated bearings.
• Unplug the quick connector to the fan, then
remove the fan and mounting plate.
• Inspect the fan’s impeller to ensure it is free from
dust and debris that may cause imbalance in the
fan. Imbalance can cause vibrations and wear out
the bearings.
• Clean the impeller and inside of the casing using
gentle cleaning fluids and water.
• Do not use high pressure washers, sharp tools
or aggressive solvents that may scratch and
damage the impeller during cleaning.
• Do not immerse the impeller in liquid.
• Ensure that the fan's balance weights are not
rotated.
• Check that the cover does not obstruct the
impeller.
• Prior to installation of the fans, allow the impeller
to dry.
• Re-install the fans back in the unit.
• If the fan does not start or the thermal protection
switch breaks, contact the manufacturer.

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FRESH AB
Gransholmsvägen 136 Tel. [phone] E-mail [email protected]
SE-355 99 GEMLA Fax [phone] Web www.fresh.se
Production: Fresh Marketing • Installation & Disassembly FRX110-200S • Edition 2017 • Art. no. 829013
Copyright © Fresh AB 2017. All rights reserved. Fresh®and the Fresh®logotype are trademarks or
registered trademarks of Fresh AB in Sweden and/ or other countries.
FRX 110S / 200SInstallation & Disassembly
7. Disassembly and recycling
Necessary tools
• Screwdrivers or screw removers. Torx,
Phillips and hexagonal
• Polygrip input
• Wrench
• Hammer
• Pliers
Disassembly/Assembly
Open hatches/doors using the unit’s key.
Remove filters, fans, heat exchangers, batteries, etc.
Release fans from mounting plates (wrench).
Section Material Handling
Panels and doors Plate AZ185 and rock wool
insulation
Recycling after separation
Metal parts Plate AZ185, steel, galvanized steel,
powder-coated steel
Recycling
Heat exchanger (air-air) Aluminium, steel Recycling after separation
Air heater steel, galvanized steel (composite) Recycling after separation
Sealing strip, vibration damping EPDM Energy recovery (heat plant)
Air filter Fibreglass media, galvanized steel
frame
Energy recovery (heat plant)
after separation
Fastening material Galvanized steel, aluminium Recycling
Sealing compound Acrylic, MS Polymer Energy recovery (heat plant)
Muffler material Synthetic fibre Energy recovery (heat plant)
Motors Composite Recycling after separation
Control and electrical components Composite, electrical products Recycling by authorised company
Packaging Wood, plastic film, card, cardboard Recycling, Heat recovery