DOSPEL Luna 350 User manual

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Below documentation shall be kept by user!
In case of not following the conditions of this document, the warranty expires.
MAINTENANCE MANUAL
WARRANTY CARD
AIR HANDLING UNIT
luna 350
rew. 22.02.2018
EN
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1. GENERAL INFORMATION.................................................................
1.1. Technical specification................................................................
2. ASSEMBLY..................................................................................
2.1. Required exploitation conditions.....................................................
2.2. Pre-assembly requirements............................................................
2.3. Mounting the unit.......................................................................
2.4. Assmbly of siphon-out condensate...................................................
2.5. Conneting to power gird...............................................................
2.6. Manner of setting anti-freeze protection..........................................
2.7. Electrical connection scheme........................................................
3. STARTING THE UNIT.....................................................................
3.1. General remarks........................................................................
3.2. Starting the unit.........................................................................
3.3. Use and maintenance...................................................................
3.4. Exploitation recommendation.........................................................
4. ....................................................
5. WARRANTY.................................................................................
Controller maintenance manual
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EN
CONTENTS
luna 350
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Technical specification
Dimension: 1171 x 685 x 450 mm
Connection diameter 198 mm
Air flow (100 Pa): 320 m3/h
Disposal compression: 450 Pa
Max. power consumption max. 234 [W]
Heat recovery efficiency up to 95%
Power supply voltage 230 [VAC] / 50 [Hz]
Motor supply voltage 230 [VAC] / 50 [Hz]
Motor rotational speed (3 gears) 2712 / 1935 / 1307
obr/min
Type of motor's bearing Roller
Acoustic pressure < 52 dB
Insulation class I
International Protection Rating IP X4
Weight 25,60 kg
luna 350
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1.MAINTENANCE MANUAL
Luna 350 air handling unit is designed to assure air exchange in public utility and apartment
buildings. The unit's puprose it to supply fresh air from the outside and dispose used air
from the rooms with simultaneous recovery of thermal energy. As standard, the unit is equipped
with with bypasswhich can be switched on withous opening the casing.
1.1. Purpose
Chart 1. Technical specification
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WARNING!
Luna 350 should be lifted by holding the casing. It is forbidden to lift by holding
the connectors. It may result in leakage and damage to the device.
2. ASSEMBLY
2.1. Required exploitation conditions
The unit and ducts should be assembled in rooms with temperature above 5°C and heat-separated
form surroundings.
Not following above conditions will cause liquefaction of condensate and cumulate it inside and outside
of the unit which may cause dampness in the room or damage to the unit.
WARNING!
1. Ventilation installation and other belonging elements must be in accordance with Polish Norms
referring to ventilation in residential and public utility buildings.
2. The unit is not destined for drying the unseasoned houses.
3. In case of damage to elements arising from not following the above instructions,
they will be not repaired under warranty.
4. Due to design reasons there is a possibility of mixing the air inside the unit with amount
not exceeding 2%.
EN
Fig.1. Nominal dimensions of Luna 350
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2.2. Pre-assembly requirements
While planning the assembly of the unit consider:
nensuring the expliotation conditions of the unit
npossibility of bringing about ventilation pipes to the device
npossibility of siphonning of steam condensate
npossility of bringing about electric energy
neasy access to maintenance and repairs
Prior to connecting the unit check elements condition, including casing and wiring.
In order to avoid any damage, the unit should be kept in safe place in original packaging.
EN
Fig.2. Flow efficiency characteristics
First gear
0 50
50
100
100
150
150
250
250
200
200
300
300
350
350
400
3
U[m /h]
400
450
P[Pa] Luna 350 with 3-gear controller
Second gear Third gear
2.3. Mounting the unit
The unit is destined for assembly under dry roofed rooms with basements (attics, utility room).
The unit should be assembled in a way to allow free drain condensate from the tub.
Unit should be connected to ventilation ducts in accordance with designation on connectors
(air inlet, launcher, intake, exhaust). In case of removing the exchanger with tub and replacing
it, pay attention to tub position - necking which remove condensate from the exchanger must
be on the side of connectrs air inlet-launcher.
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2.4.Assembly of condensation dreinage system
Steam condensation can be observed during unit's work. It is completely normal and it does
not mean abnormality in working. In order to siphon out condensate the unit is equipped with
stub pipe placed on the right side. It is essental to properly connect the pipe siphoning out
the condensate.
Exemplary way of conneting the pipe is shown below. The pipe should have adequate diameter
to the stub-pipe (16 mm). It shoud be bent into letter "U" and suffused with water until stabilizing
its level. Shipon should be palced around 120 mm from the unit and radius should not be less than
R=30 mm. Given measures should be taken as minimal.
Unit is sold with siphon and pipe,
EN
The manufacturer suggests mounting acoustic silencers in main ventilation ducts
in order to minimize noise.
Fig.3. Description of connectors
Air inlet
Launcher
Intake
Exhaust
WARINIG!
The manufacturer does not provide assembly elements. Required elemsts shall
be bought be buyer separately.
siphon
Fig 4. Place of pipe
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EN
2.5. Conneting to power grid
Unit should be connected directly to one phase outlet 230V/50Hz in the most accessible place.
All electrical matter should be perfomed by authorized person.
WARNING!
During service or maintenance work unit should be disconnected from power grid by pulling
out power cord.
In case of damaging connection cord, its replacement can only be performed by authorized
service or installer with appropriate permissions.
2.6.Manner of setting anti-freeze protection
Luna 350 ventilation unit has been equipped with anti-freeze protection heat exchange
in the form of a thermostat switching off intake fan. This protection is to protect the exchanger
from freezing during the occurrence of negative temperatures in winter time.
In case of occurrence, exchanger on the exhaust side of the temperature lower than the set
temperature on the thermostat switches off the intake fan. This results in increased exhaust
temperature (after the exchanger) until the intake fan is switched on again.
The suggested temperature for setting the protection thermostat is + 2°C (in Poland).
Fig 5. Manner of conneting and setting anti-freeze protection
Thermostat
temperature
adjuster
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Fig 6. Electrical connection scheme
Main switch Anti-freeze thermostat Power connector Intake fan
~230, 170W
Exhaust fan ~230, 170W
Intake fan ~230, 170W
Exhaust fan ~230, 170W
Thermostat capillary
AIR HANDLING UNIT LUNA 350
Rotation controller
Page:
Electrical connection scheme LUNA 350
WARNING!!! Power supply voltage 230VAC, 50hz (The current protection should be selected based on the device's power)
Designed by:
Checked by:
connection box
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3.STARTING THE UNIT
3.1.General remarks
1. Prior to starting the unit read the manual.
2. Check if there is no objects present in the ducts which may damage the unit or endanger
health.
3. It is recommended to test the working mode of the unit prior to connecting it to ventilation.
WARNING!
When performing and testing the installation, appropriate safety measures must
be taken in order to avoid the wrong air flow direction, i.e from an open flue pipe
or other devices with open fire to the room.
EN
2.7. Electrical connection scheme
Fig 7.Manner of connecting 3 gear controller
Power cord
2
3x1,5mm
Control - power supplying cord
2
5x1mm
Switchboard
supplying the building
Main power supply
230V AC 50Hz
connection box
3 gear controller
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3.2. Starting the unit
6. Turn the thermostat knob to the desired anti-freeze protection temperature (suggested
temperature approx. + 2°C).
Once all above is performed, the unit can be used. Only periodic maintenance is required.
1. Read the manual.
2. See if there is no damage.
3. Place unit in wanted place.
4. Connect 3 gear controller.
5. Connect connection cord to connection box (in accordance with schemes) then
to 3 gear controller.
7. With 3x1,5 mm2 (secured by fuse) 230v/50Hz connect to 3 gear controller.
8. Turn on the unit switching to wanted gear (LO, MED, HI).
9. Turn off the unit (OFF).
Fig 8. Locations of elements inside the unit;
manner of filter replacement
Fig 9. Summer bypass
3.3 Usage and maintenance
WARNING!
Unit should not work without filters. It is only recommended for testing, but no longer than
10 minutes.
When proprely installed, unit does not require special maintanance work during use. It is
recommended to control filters at least once per quarter and change filters. It is essential for
keeping unit's high efficiency. When high intake air purity of is required, it is recommended to use
external duct filter. In order to replace filters, unscrew the safety screws, disassemble one part of
the control panel housing (revision), gently remove used filters, put on new ones and re-assemble
the housing. Visual indication informs about the need to replace filter. When replaced, reset the
timer.
EN Exchanger Filters
Casing - revison
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WARNING!
When installing the heat exchanger again, the manufacturer suggests using
harmless to the health and environment lubricating medium and cover exchanger gaskets.
It will protect the casing from damage and seals against unsticking and curling.
The manufacturer recommends using technical petroleum jelly as lubricating medium.
3.5.Exploitation recommendation
Fan check-up
Despite of required maintenance work (cleaninf/filter exchange) dust and grase can be slowly
embed inside the fan, which can decrese its effecitivity.
Fan can be cleand with cloth or soft brush. Keep caution while cleaning not to damage fan's
impeller.
Do not clean with water, do not put in water!
Solid dirt can be cleaned with denaturated alcohol.
Prior to placing back - dry well.
Control condensate
The drain connection may become contaminated by solid particles carried by the air over
time.
Periodically check (by flushing with water) the permeability of the connector. Clean if needed.
Clean inlet and exhaust diffusers (if necessary).
Necessity of filter replacement is signaled by countdown timer via visual warning. The filter
cartridge made of polyester fabrics cannot be cleaned and must be replaced with a new one if
necessary. New filters should be ordered from the device supplier.
The time indicator of contamination of the filter counts down the time remaining until the next
filter change.
To start the countdown for the first time, press and hold the RESET button for 3 seconds.
The need to replace the filter is signaled by audible and visual signals - after the countdown is over,
the digits 00 00 00 are displayed on the screen.
The signal must be reset by pressing the RESET button.
The device is equipped with a magnet and CR1130 battery.
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Technical parameters Dimensions
860 90
860
56x47x19
4. Controller maintenance manual
Controller to one phase 3 gear motors
Possibility to connect random quantity of devices under
conditions of not exceeding maximum nominal current
for the controller (2A). Controller made out of white (RAL
9002) ABS. International Protection Rating: IP40.
Use
Used to turn on/off and switching fan's speed.
Construction
Controller is made out of ABS. Winder allows immediate
possibility of switching fan's speed.
Assembly
It can be assemblied in walls in installation box.
Nominal power supply voltage [V] 1~230 AC
2
3
86x86x40
40
IP 40
Nominal current [A]
Number of gears
Dimensions [mm]
Maximum surrounding
temp. [°C]
International Protection Rating
Symbol
OFF
LO
MED
HI
OFF
FIRST GEAR
SECOND GEAR
THIRD GEAR
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Territory:
Dospel guarantees efficient work of the unit in accordance with maintenance conditions attached
to this warranty. This warranty is valid only in territory of Poland.
Warranty:
Dospel guarantees repairs witin 2 years from date of purchase. Claims resulting from warranty are
brought up with the day of purchase. They expire with the end of warranty of a given product,
counted from the day of purchase. Warranty obliges Dospel to remove failures caused by
manufacturer. Repairs are performed by qualified installation companies.
* Warranty is valid only with documented (invoice) filter exchange every six month
Exclusions:
Warranty is not valid when one of the below is detected
1. mechanical forces
2. pollution
3. alternations
4. changes in construction
5. activities linked with maintenance and cleaning the unit
6. accidents
7. natural disasters
8. actions of chemical agents
9. action of atmospheric agent (discoloration, etc)
10. improper storage
11. unauthorized repairs
12. transport company
13. improper installation of unit
14. improper exploitation of unit
15. faults resulting from using exploitation materials other than Dospel's
16. faults resulting from using sub-assemblies other than Dospel's
Warranty excludes:
1. Exploitation materials which become used over time (filters, gaskets, fuses, etc.)
2. Activities performed in accordance with guidelines from Maintenance Manual in terms of check-
ups and normal exploitation
3. Losses caused by repair waiting period. It also refers to estate losses, i.e. direct and indirect
losses
4. Installation of unit, etc.
Warranty also excludes all claims arisen from parameter selection by buyer or sub-contractor.
Warranty covers:
1. Repair or free of charge exchange of components claimed by Dospel as faulty
2. Remove other faults of the unit
Term "repair" does not cover activities described in manuals (starting and exploitation) to which
user is obliged to.
5. WARRANTY
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Warranty car is valid when:
1. Was filled out correctly (stamp, signature and purchase date)
2. Is shown with invoice
Claim should be filled via phone or in written form to a company which performed
installation. In other cases claim can be filled directly to distributor or Dospel.
Claim must feature:
1. Precise place when unit was used
2. Serial number
3. Type of fault, if possible symptoms of improper work
In case of filing a claim directly to Service Department, it has to state who performed
first startup.
In case warranty card is lost, duplicates will not be outlayed.
Claimed prodct should:
1. Be transported to specialistic, authorized service preffered by Dospel
2. Sent directly to Dospel main office
Replecement under warranty:
1. Only when removing the fault is impossible or when removing the fauld is too
expensive after Dospel evaluation
2. When product is repaired for the fourth time during warranty period due to the same
production fault.
When specific unit is unavailable, a new one with similar parameters can be dispensed in
exchange. After replecement the warranty period is not extended! Warranty is not also
exteneded during repair work on the unit.
Warranty costs:
1. Buyer bears transport costs to Dospel main office
2. Dospel bears repair costs
3. When claim is rejected, buyer bears diagnostic costs
Dospel provides warranty and after-warranty service. The manner of removing faults is
decided by Dospel. In terms of warranty, Dospel decision is the final one. In case of any
disputable matters, they will be settled by court suitable to warrantor. Dospel may
refrain from keeping the repair stage when the processes occurring at Dospel will be
disturbed by e.g, natural disasters with social unrest or other factors that may affect the
time frame of complaints or if the defect's availability within the warranty period cannot
be removed. Dospel does not bear any liability resulting from possible printing errors
that may appear in this Warranty Card/Maintenance Manual. Dospel reserves the right to
introduce changes considered to be useful in relation to the manufactured products,
without changing its basic characteristics in a significant way.
Wishing you satisfaction from expliotation,
Dospel
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EN
320
86
F
A+
012-1480 Luna 350
Luna 350
-32
-70
-8
B
Dospel Sp. z o.o.
[dB(A)] 52
[ ]
3
m /h
[ ]W 120
%
Unit
Supplier
Device indentifier
Specific energy consumtion
(SEC) - average climate
Specific energy consumtion
(SEC) - cold climate
Specific energy consumtion
(SEC) - warm climate
SEC range
- average climate
SEC range
- cold climate
SEC range
- warm climate
Device type
Type of drive
Heat recovery system
Thermal efficiency
of heat recovery
Maximum flow rate
Power consumption
of fan drive
Sound power level (L )
wa
Cuperative heat
exchanger
SWM DSW
3-gear controller
Product information according
to Commission Regulation no 1253/2014
and Commission Regulation no 1254/2014
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www.dospel.com
45
20
515515
87
%
1
%
3
[m /s] 0,06
[Pa] 50
0,38
[W/( ]
3
m /h)
Luna 350
Unit
Internal leakage rate
Filter change warning signal
Website
Annual electricity consumption
2
per 100 m
Control factor (CTRL)
The annual heating saved
(cold climate)
The annual heating saved
(average climate)
Internal leakage rate
The annual heating saved
(warm climate)
Flow rate
Pressure difference rate
Specific power input (SPI)
Not more than 2
Not more than 2
Visual filter
change warning
signal
[kWh primary
energy
/year]
[kWh primary
energy
/year]
[kWh primary
energy
/year]
[kWh/year]
Product information according
to Commission Regulation no 1253/2014
and Commission Regulation no 1254/2014
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The selective collection of electronic and electric equipment.
After the period of a given product's exploitation, it mustn't be
recycled as the unsorted communal waste.
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DOSPEL Sp. z o.o.
ul. Główna 188
42-280 Częstochowa
tel. [phone]
fax [phone]
e-mail: [email protected]
www.dospel.com
Dospel reserves the right to introduce any changes regarding its products
resulting from ongoing technical development. Dospel shall not be liable
for printing errors.
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