This document provides safety instructions and operating instructions for a Lossnay Ventilator. Key points include: - Read all safety precautions before operating the unit. Warnings identify risks that could lead to injury or death. Cautions identify risks of damage. - Do not operate the unit if there is a gas leak or in wet locations. Only use the correct voltage. Unplug during maintenance. - Slide the shutter open, pull the cord to turn the unit on. Clean the air filter and Lossnay core every 6 months for maintenance.

1. BeÍoro using this Lossnay Ventilator, please read through these instructions. Keep these
instructionŠ in a sale place Íor future reÍeÍence.
Essential SaÍeý Precautions
. Boíore proco€ding with operalion, pleaso bo suro to ígad "Ess€ntial
saíety Precautionď as it will tell you how to opgralo lh€ product
propeíly and saÍely'
. The displays havé lhé Íollowing significance.
|This appli€s to mlshandling or mis_
^
as WABNING loperalion ot the product which may
^ I l€ad to a fatal or sorious injury'
This applie6 to mlshandling or mis-
2 crunor oí tho prcducl, which will lead
op€Iation
to an iniury or damage to your home,
hous€hold éíectg,glc.
. The graphic symbols havo tho following €ignificanc€.
o Prohibited
@
Do NOT
disassomblé-
@
Do NOT touch,
Use is prohlbited
@ wherevér water ls
o
prosent.
You must íollow thé
o
inslructions alvon.
Dlsconnect the
pow9Í plug.
-í-

2. SaÍety Precautions
. Do nol fu.n thé Lo65náy's switch oN oÍ oFF lÍ t'lé.€ ls a flammable gas l€eku
(spaíG fÍom gl€cÍic contácts may cáuse exploGions' )
open a windovil and vé llato th6 rcom'
Do noi ďlempt lo dlsassgmbl€ o' aliéíthe unlt.
(FiÍe. eléctÍic shock or injury máy res!lt')
Do not l€t thé unlt get wst (Firg, gl€ctÍic shock may íeq]n. )
Do not use the unll ln a balhřooíň or olhef haghly humid localion.
(Fire or elecťic shock may íesult' )
. use ifie untt ď ilE r6!ed volLge and wtthln thé contťol capaclty aangé.
(Failuíe lo do so Íliay í€sult in fir6 or eleclíjc shoc*')
. check lhero is ílo dust on the powgr plug. lnsarl the plug completely iÍÍoth€ sockď'
making sure it ia not loo€€' (Failuíe to (b so rnay Íesult in fre or gl€ctric shock.]
. Make $Íe lhe orrtside air intaké opéning 13 posÍúoned3o thát it will not take in
combus{on qEses or o|tÉÍexlrausl. (l intake áÍ is not ířesh' oxygen may become depleled in řle
. Be sutt to lernove tfie power plug Ířo'n thg wall ouťet wlren performing maintenance. Do
nď i se'lo. réltlove tfié poweř plug lvfth vJgt háÍids.
(El€cltb sňod( oÍ injury may r€sun.)
. lÍ yousmel! buming, o. anoifiel malÍunctlon occurs, tuÍn thé unlt oÍíand Íemové the
poureÍ plug. (contnuing operason may resull in blgakdown' eleclic shock oÍ fi e.)
CAUTION
. Do no| placé combusdon equlpment in th6 dircct pqth ď thg alÍ ftom the unil
(lncompléte combuslion may rcsult in acciderís.)
. Do nol us€ th6 unit in exctssively hol ařeas, ar€ás ol olly stnokg, o. n€ar opén íames.
(FirÓ may result')
. A Ían rotale6 in5ide tlle unit during operation. Never stick anythlng lnsid€ tt€ unit duÍing
oparatlon. (lniuíy may result.)
. Never atlach lhe unit to the ceiling. (lt can only be aťbch€d lo a wall')
. lÍ the aupp|y cořd is damaged, il must be Íeplaced by the manuÍaclur€r, lts seďlce
agont or slmlla.ly qualiíied péÍsons in orde.lo avoid a haztÍd.
(Not having the cod rcplaced could resul in el€cLic shoď')
. Attách paÍts 3ecuÍely aÍle] mainlenancé. (DÍopping paÍts colld rgsull in injury.)
. ch€ck lhál ttio unft ánd outdooř reáthér covérs at€ attached a€curg|y'
(Rainwal€í enleÍing fie unit could íesul in eleclric shoď' f,re oÍ indoor it€ms gelting wet')
. The appllancé 18 not to bé uséd by chlldíen oÍ peÍsons with r€duced phyalcal' lén3oly oa
Ínenlal cap€blltlo5, or lack ď experieílc€ ánd lclowledgE, unless théy have baén glven
supeřvb|on oí lnařuc{on.
. childrcn should bo 6upéívlsed to ensur€ that th€y do not play with the applláncé.
t{e!'er r€movg lhé potvér plug by pulling on the cord. Always grasp the plug }tgélÍ.
(Failure lo cto so could lesult ln electÍc shock or from a shoÍ circuit. )
Be surc to 'iÍe
the povi6ř plug Ířom the wall oudď when not uslng the unll Íoř an
oxl€nd€d p€'qnow
rlod.
(Fáluré to do so coLlld caus€ insula|ion deteÍlolalion' lesulling in el€ctric shock or fiÍe írom a shoí-ciG]il')
-2-

3. When using the unit
. Do not plac€ obl€ďB a]ound thg unlt.
The air outlel or intake opénings may b€ blocked orserviclng oÍthe Lossnay olement may become impossibl€.
lt may bocomo impossibl€ lo íemovg the power plug írom the wall outlei-
. Do nol u6o aero3ol 9prays (such aa lnaecl sprays, hal' sprays oř cleanséÍs) diÍ€cťy on thé unit.
The panel may degéneralo or bocome damaged'
. Do nol obslructlho p.nel.
sutíici€nl venljlation may bo impéded'
. Do nol pulltho cord dlagonally.
Thg unit will nol oporalé corréctly.
. To píovont Íroozlng oř damago io the Lossnay co.€, stop lhe unil iÍ the outside tempéaatu]e Íalls be|ow
"'lo"c ořlhe room'a humldlty rlaé6 abové 4o%.
Names oÍ parts
Lossnay Core (H6at 6xchang6r)
shutt6r (přsv€nls outsldé alÍ
bging blown ln wnon unltis ď)
Operation
1. lns6nth€ powgl plug into lh€ walloutlel'
2. slid6 lhe shun6l knob lo lhé leíl (op€n) position. (The shutteí
Knob
must bo op€n lor v€ntllation.)
3. Pull th€ cord'
oí
(operaton lndiBiotlights') (op€ration indicato'
opes oul )
awh€í th6 unit is not op€Éling slid€
lhe 6hutt9r lo lhe c1osed position il the weather is windy.
aYou can op€n th€ shuttel whén the unil is oÍl to use il as a natuÍal venťlation.
-3-

4. Maintenance
To maximize the liÍe ď Los9nay, clean oÍÍany accumulat9d dlrt and duat on the alr and Loaanay
coÍ€ at leaď once every slx months. 'ilter
IBe sure lo stand oír a stable surfac€ when atlaching or Íemoving paÍts duÍing maintenance'
Á WARN|NG
. Always .emove the ]'oÝ€. plug íÍomthe well
outlď b€Íorc steňing mainlenance work
oo noi insert or remove lhe pluq wlth tťel
hands
(electÍic shock or iniury could Íesult).
1. Pullthé cold tofum ď.
2. Make suíe lhe fan has stopp€d fuming.
3. Remove lhe power plug from the walloullel.
Maké suře the lan has stopped tu]ning and lhen
remove lhe panol.
. Loosen the screw holding the panel, and pull the
panel íorwaídto remove it.
nemove the Loasnay co]€.
. PUll it Íoíwaíd remove it.
to
Remove th€ eir liltél.
. Bemove it from the catches on the Lossnay coÍé.
Clganlng : .Use a vacuum cloaner 10 remove dusl.
You can also rins€ it wilh
lukewarm water or wash it with a
neutral detergent solution.
RopLcémonl: Réplacéthé fillél with the sépaíat€ly
sold parts (P-30F) when it has been
íinsod about Íivéoí six timés' YoU will
need lo trim the filtér to a size o' 346 x
115 (mm).
TrE fihel my be &ma@d by timinq h liťl tbt wá6í or scn]bt'ng í.
Afi€r idng' be gÉ to ďy řE flter
oo íÉr Í'!ór b p.d tlb Ílď b6.k
-4-

5. use a vacuum cléan6Íto lomovo aurfaco diřt and
dust.
. App|y lhe vacuum cleanéí's nozzle lighlly to thé
Do not let waler. chemicals or volatile solutions
come into contact with tho Lossnay coré.
Do not place the Lossnay coíe close to a ílame.
Do not press Wires, scíéwddvers or vacuum
cléanels with hard nozzles into thé suíece.
. lí the panel or main unit b€comes diÍty' Wipe it with a Well_wrung cloth soaked in a solu|ion oÍ neutral detergent and
lukgwarm water. then with a clean cloth lo remove any tíacés oí détéígént.
. U6é oí lhé following substances may cause deteíioration or discoloration: Painl thjnnéí'alcohol, benzene, gasoliné,
kérosén€, sprays, alkaline deteígents, oa chemical cleansels.
2 crurroH
. AÍtéÍ malntenance, Íe_atlach pans
aecuÍely.
(Falling parts may cause injuries.)
Air f ilteř/Lossnay coag
1' Attach thé air fltér lo lh€ Lossnay core'
2. Push in the Lossnay core with the air Íilter a| lhe
bottom.
Panel attachmenťchackln9
1. Hang the panel at the top oí th6 main unit, and hold the
bottom while pressing it in.
2. Tighten the loosened screw to secure the panel in
place.
3. lnseÍt thé power plug into th€ wall outlel'
. Be sure to insert the powér pluo áfter lnstallang the
panel-
4' check the íollowing;
(1) Aíélhé main unit and panél attached securely?
(2) !s the unit making a strang€ noisé?
(3) ls air coming out oÍ the unit noÍmally?
(Be sulé to cheÓk lhé unit wh é in operaťon.)
-5-

6. Tloubleshooting
check the unlt lf any oÍ tho íollotťing pÍoblems oc,curs. lÍ lha pÍobl€m ls not listed belo$l, oÍ the
pÍoblem p€r8bt3 aíter checklng, contact your dealoÍ belng sur€ to í1€l ]€rnorre lňe potreÍ plug Ířom
the wall outlst-
Problem causé check lhe íollowing
Ch6ck the power plug.
ch€ck that a circuit bíeaker
unil do€s not operate' No power to main unil (fus€) has not trjppéd.
chsck a powerÍailure has
not occurred.
Panel oí íiller is not attached Be-attach panel or filter.
E
secuÍoly.
Unlt is making a slrange noise
Filteí is cloogéd' cléan íilter.
shuiteÍ is closed' open shutteí.
Léss ař lhan normal is coming Filtér is cloooéd' clean filtéí-
oul of !nit. shutteÍ is clos€d. ODen shutter,
lí the supply coÍd is damaged, it must be řeplaced by the manuÍactuÍer, its service agent
gimil8rly qualmed persons ln oÍdeÍto avold a hazaÍd. (contact youÍ dealéÍ.)
After-sales servicing
contaď youř dealeř Íor service ď your Logsnay Ventilator.
SpeciÍications
Supply Power line Tomp6íatule Nolse Weight
Model vollago fíoquéncy Notch consumplion oxchango
(v) (Hz) (w) (m"/hÍ) etficiency (%) (dB) (ks)
HI 105 70 39
220-240 50
LO 23 65 77 29.5
VL-1OOU-E 6.5
HI 90 37
20 60
LO 21 50 ao
Noise valuB mat' b9 hlghca lhan tho6e llgted depeídirrg on thé strrcfuÍě oí the room.
-6-

7. BeÍore proceeding with the installation Work, be sure to read through thsse instructions.
The installation Work should be done by an authorized dealer or qualiÍied conlractor.
Please ensure that the sepante ,operating lnstrucIions'' arc handed oveÍ to the cuďomeř
Essentia! safety precautions
. Before proceeding with opération, please be sure to réad
"Essential safety Precautions"as it will lell you how to opérate
the produď propedy and saíely.
. Th€ displays have the Íollowing significance.
This appIiés to mishandling or
WABNING misoperation oí the product
which may lead to a fatal oí
serious injury.
This applies lo mishandling or
misoperalion of the produci
cAUTloN I Which will lead to an injury oí
damage to Vour home,
household effects, etc.
. Thé graphic symbols have the íollowing signiíicance.
s Prohibitéd
@ Do NOT
disassemble.
Usé is pÍohibited
@
o
present,
You mustfollowthe
o
instructions given.
Disconnectthe
power plug.
-1-

8. BeÍore installation
Safety precautions
-
Do not a]bř lhe unit oÍ dlsšsemble lt moře than nec€€ary.
(Fire' eleclÍjc shoc* ol injury may íesun.)
Do not install lhe unit in a balhÍoom oÍ olher highly humid location.
(FiÍ€ or el€clÍic shock may r€sun.)
use lhe unlt ď lhe Íatédvo]lage and wllhin the control capacity Íange'
(Failurc to do so may result in íiíeoí eleclÍic shock')
Make suÍe lhe outside air inlake opening is positioned so that it will not take in
combrrslion geses or olheÍ exhauď. Position thé unit so lhat it ryill not bécome coveÍed
wilh snow. (l intake aií is nol fÍesh' ox}gen may b€come deplďed in lhe loom')
lnstall lhé unit sécuřély to a sufÍlciently sfong t^'ell surÍace.
(lniuňe6 may €sult í !hé unil falls')
. lnatall the unit only on a wall. Do not install it on a c€iling.
(lnjuňas could r€sul| ií thg unil fáb.)
. Do nď iÍistall thé unlt ln exceBsively hď ař€as, ar€as oí oily smoké, oř near op€n Ílames
(Fir€ may result)'
. wéář gloves when attaching the unit (oř injury may r€suh).
. A ach thé unit so thď the air supply/exhauď pipés slopé downlrard to^/aÍd outdooÍs'
(Rainwaleí entédng lhe unil could cause slectÍic shock oÍ fiíe, or wet indooí ilems')
. lnstall the supplied ouldooÍ w€álheÍ coveÍs.
(Bainwater éntéÍinglh6 unil could cause electÍic shock oÍ fiÍe' or wel indoor ilems.)
AÍteÍ installation, be suÍe to r€nrove thé pov'ér plug ÍŤom ihe wall outlet when not using
thé unit ío] an extended péňod. (Failuré lo do so could caus€ irÉulďion deteÍiomlion' řesuhing in
ebdnc shock or íire írom a shoí'cjrcun.)
Qulline drawings
- Frssh air supply grills lndoor ail éxhalsl grille on op" $1$
/--1fT -r
",oo'nt"'nuuo
*l*
(Unil: mm)
]Í lhewallÉ lhlckérlhan 3o0 mm' uss thé gxl€nsion plpes
and lhé pipe oxtenson ioints {sepaíalely sold paíls)'
-2-

9. lnstallation positions
-
Edge ol
,2
Mounling plate main unit 36_í6
(Unit mm)
s€cunng Unil hoÍizontally ( l 8o lo ý 90 watl holé) (
ý 80 to l90 wall hole)
BLÁcK PINK
AC
LACK BLACK
Ž0-24ov 5oHz
?20Y 6oHz
GREEN/YELLOW
-3-

10. lnstalling the unit
Unpacking
-
Pips mounťng plal€s: 2
BP
O',
"r0ltrr"rhuu"t
@
e,e""fu@ @@
av"l"u*w.zo.ktsgp.
@ bb
mounting plat€| 2
ďďďď
ďď6f ď ď
ďď{ď ď
(For atlaching mounling plal€/Íol s€cudng
maln Lrnil horizontally)
R9mové mountlng platé.
. Remove two scléWs for se-curing
main unit.
scr6ws Ío. secuinq main
. K€ep lhe screws for secuíng thé main unit in a saí€ place. scréws are neédéd whén installinq the main unit.
-4-

11. Wall hole construction
- Dolořming lhe inatallalion pogiÍon.
1. Place the mounting plat€ on the wall.
2. chéck that the reiníolcement (indooÍ wall) is
positioned proper|y to secure the mourÍing plate'
A3 mm 3' Anach lhé mounting plale loosely (with single wood
Dďormin€ the Position oÍ th6 wall holes.
1' Place a caljpel on lhé calibratjons on the mounting
plate.
2. Mark the center position of lhs wall hole.
. Posillon the wall holés away obstructions in
the wall, wllhin thé íangésshown in the table
'íom
below,
From main uĎil csnlsr
15 tm bdN to 25 mm ábové
Drillthé wall holo8.
1. Remove lhe mounting plate.
2. Drillwall holés o{ c 80 to c90 mm.
. To prevent rainwater entéring indools, dlill the
holes so they slope downwaíd toward ouldoors'
fhiooís I
Preparations beÍore installation
- Air s!pply/exhaust pipe
.T Cutting air supply/cxhaust pipes.
ll
1. Measure the walllhickness.
!
2' cut the pipes to a léngth oí lwall thickness] + 30
LT Cut
. Be sure to cut ofÍ the énd without the flange.
30mm
Tfidoo,s I |-ud-oďšl
socura eir supply/exhausl pipeslo mouÍ ing
platc.
1. InseÍt pipe into mounling plale'
2. Rotate pipe counlerclockwise.
3' sécure ílange (four catches)'
-5-

12. the wall is more than 300 mm thick
-
If
lJa€_lhe'eltension pipaa (3aperalély sold PaÍla P.l00P.E) and piP€ éxt9nslon iolnts (5eparal6ly sold Pa.la
-
P-í ooPJ-E). Attach lhom to ihe pipes a3 shown bclow. (Éach s'eť can €xtond $e pipis 6y 3oo ňm.)
cluanťty R€quiřEmont
2 sets oí P_l ooP_E for 'l VLí 00u-É
1 s€t o' P_100PJ-E for 1 VL_looU_E
l. Screw ihe extension ioints all lhé wáv inlo the air
supply/exhausl pipes, ňaking surs they íítsecurely.
screwing the exlénsion joints into
l Belore
L the pipes, apply caulking (commercially
Noté avai|ab|e) 1o lhe o-dngs on lhe joinls (to
prevenl condensation insrde lhe pipes
wetting the indoor wall),
2. screw lhé extension oioes all the wav into the
ext6nsion ]oints, making šuie they íit s€cureíy.
3. cul thé pipes to a length ot [wa|l thicknessl + 30 mm.
lnstalling the mounting plate
securo mounting platé.
(Íor loo€€ ánachmgnt) . securé lhe mounhng plate lo tho wall (uslng séven
wood screws and lhe sinolé screw for loose
altachment).
. You can align the plate honzontally by suspending
a weighl Írom the lop and aligning ils strinq with lhe
center line.
Bé sule lo secuíe the mounlinq plate with lhe two
scíews neaí lhe calchés. and w.lh screws in
symmetrical positions.
To attach the plate lo a concréle wall, use concráe
scíews lo securé il (commercially available)'
socuré alÍ supply/éxhaust plpés.
Airsupply/exhaustpip6 Aluminumlape
A cAUToN
lnstall the alř aupply/€xhaust plpes 3o that
they slop€ downward loward ouldoora.
(Bainwater entgnng lhe unil mav caus€ el€chic
shock oríire' or Wéi indool items.)
1. Pass lhe air supply/exhaust pipes lhrough the wall
holes. fihe "undeť mark should be on thd bottom.)
2. secure the pipés with aluminum tape.
lnstalling the main unit
- secuře m6ln unlt.
1. Hang main unil on mounting plate.
2. Secure main unit with the two screws provided.
(Press main unlt into wall.)
-6-

13. Outdoor construction
-
Attach Woathe] coveB packed togetheř Wlth unit.
. Caulking Wall hole caulking
E
. Fill in anv oaos bélween lhe air suoo|V/ exhaust
plpes ahď'the wall holes Wiih-caulking
(coínmeÍcially available)'
Attaching w6ath.] covcřs
1. lnsert weather cover mounling platé into ai.
supply/exhausl pipos.
2. Tighten Ílangénuts' (s€cure so that 'uppoť' marks
Air supply/exhaust pips on ílangés are on top.)
. Wéather cover mounting plate have two holes ( /
smm) in them. Use these holes lo secure the
Ílangés lo the wall.
3' secure lhe wealheř covers with lhe scr€ws.
. To keep lhe arr supply and exhaust sides separate,
each weátheí covel attaches onlv to ono side.
checl( thal each 'cap" aíéais positio'Ír€d on the left.
as shown in the diagÉm.
To prevent ]ainwater léakage
. caulk any gaps aíound the woather covers.
. AÍtel lnstalling the unlt, béÍoÍeconduotlng a leat run! chéck the unit agaln lo mak6 suřc ll hss been installgd
corrootly.
. Bo 3ule to coÍÍ€ct any problems dlscov€řed. (Failurcto coÍ€ct píoblems may íésultin poor períořmance as wgllas causing
-7-

14. Test run
lns€ň lhe polve] plug into lhe wall outlet.
check lhé shutteÍ's opalýclose opé]ation.
. Slide the knob 10 check the shutter opens and
closes normally.
check opeÍating modes.
1. slide the knob to the shuttér open posilion.
2. Pull the cord to start operation.
3. Pull the cord a Íéwmore times to check the unit
responds accordingly.
(Operation lndicaro. tiohrs.)
chéck thefa ara no strange vlbrálions or nois63.
. stop the unit aíleÍchecking.
close lh6 shutloÍ.
. Slide the knob to the shutter closed posilion.
Removo the pow€r plug íÍomthe wall oullet.
-8-