tekn95 e 220707 - vallox

© VALLOX • We reserve the right to make changes without prior notification.

TECH

NIC

AL S

PECI

FICA

TIO

N• 1.09.259E• 22.7.2007• CODE 3510© VALLOX

VALLOX 75VALLOX 75 VKL

CODE 3510

Models:

VALLOX 95VALLOX 95 VKL

Technical specifications

• For dwelling-specific ventilation for detached houses,terraced houses and blocks of flats

• Supply and extract air ventilation with heat recovery• Silent operation• Good filtering• In-built heat recovery bypass for summer ventilation• Versatile control options• Handy ceiling mounting plate – for simple and quick

mounting• Service switch as standard

All models are available as R and L models

Fans 105 W 65 dm3/s 90 Pa105 W 75 dm3/s 130 Pa180 W 85 dm3/s 75 Pa180 W 95 dm3/s 130 Pa

VALLOX 75

Fans VALLOX 95

Supply airExtract airSupply airExtract air

Supply airExtract air

Plate heat exchanger, efficiency approx. 60%Summer / winter damperElectric 500 W radiator or water radiator (VKL)G 3 + F 7G 336 kgDoor switchCooker hood PTX / PTXP, control centre 1992A/1992A EKor remote monitoring control centre 1993A YK230 V, IP 34

Heat recoveryHeat recovery bypassPost-heatingFilters

WeightService switchPower adjustment

Input power and data

m3 /h

10 20 30 40 50

Pa

100

60 70 80 90 100 110

E

E

E

E

S

S

S

S

12

3

0

50

150

200

250

300

4

1.1

2.1

3.1

dm3 /s

50 100 150 200 250 300 350 400

SFP, kW (m3/s) 2,5

10 20 30 40 50

Pa

100

60 70 80 90 100 110

E

E

E

E

S

S

S

S

1

23

0

50

150

200

250

300

4

1.1

2.1

3.1

50 100 150 200 250 300 350 400 m3 /h

dm3 /s

SFP, kW (m3/s) 2,5

Volume flow rate

VALLOX 75/fan 105 W

VALLOX 95/Fan 180 W

DUCT OUTLETS

Supply air to the dwellingExtract air from the dwellingOutdoor air to the unitExhaust air outside4

3

2

1

Exhaust air outsideOutdoor air to the unitExtract air from the dwellingSupply air to the dwelling4

3

2

1

VALLOX 75/95DIMENSIONS, PERFORMANCE

22

Pres

sure

loss

in du

cts. T

otal

pres

sure

SFP (Specific Fan Power)guideline value < 2.5 (kw/m3/s)

SFP=Input power (total) (W)Air flow (max) (dm3/s)

Dimensions andduct outlets

R model

L model

R 1/2

19

403 -3.0+0.0

2350

4530

8244

8

39

282

564

1

2 3

4Ø125 mm4 kpl

80 120 163.5 120

123.

512

0

4

32

1

ED

SD

ED

SD

RECOMMENDEDOPERATING RANGE

Fan curvesE = Extract air curveS = Supply air curve

SD and ED are examples of pressurelosses in supply and extract ducts

Volume flow rate

Air volumes and SFP

Pres

sure

loss

in du

cts. T

otal

pres

sure

SFP (Specific Fan Power)guideline value < 2.5 (kw/m3/s)

SFP=Input power (total) (W)Air flow (max) (dm3/s)

RECOMMENDEDOPERATING RANGE

Fan curvesE = Extract air curveS = Supply air curve

SD and ED are examples of pressurelosses in supply and extract ducts

63

125

250

500

1000

2000

4000

8000

LW, dB

LWA, dB(A)

Hz

LpA, dB(A)

63

125

250

500

1000

2000

4000

8000

LW, dB

LWA, dB(A)

Hz

LpA, dB(A)

Sound power level from the ventilation unitto supply air ducts by octave band Lw, dB

ADJUSTMENT POSITION / VOLUME FLOW RATE

Sound power level from the ventilation unitto extract air ducts by octave band Lw, dB


ADJUSTMENT POSITION / VOLUME FLOW RATES(supply / extract)

A-weighted sound pressure level dB (A) comingfrom the unit through the envelope to the rooms wherethe unit has been installed (10 m2 sound absorption)

Medium

frequency

of the octave

band, Hz

Sound power level from the ventilation unitto supply air ducts by octave band Lw, dB


Sound power level from the ventilation unitto extract air ducts by octave band Lw, dB


ADJUSTMENT POSITION / VOLUME FLOW RATES(supply / extract)

A-weighted sound pressure level dB (A) comingfrom the unit through the envelope to the rooms wherethe unit has been installed (10 m2 sound absorption)

Medium

frequency

of the octave

band, Hz

Measuring points afterthe connection outlet.Fan curves indicate thetotal pressure availablefor duct losses.

Extract airSupply air

SOUND VALUES AND POWER – 75/95

3

VALLOX 75 / 105 W

VALLOX 75/95

62 68 75 77 86 81 85

47 53 59 62 66 71 74

36 41 48 51 55 58 62

28 35 41 43 47 49 53

27 35 46 50 52 55 58

17 29 38 41 46 50 57

19 31 34 40 43 47

19 25 33 38 43

62 68 75 78 86 82 86

37 43 51 54 60 60 64

41 56 65 65 71 72 76

41 48 55 57 63 67 69

30 34 42 45 50 54 58

24 28 34 36 40 43 46

15 24 34 37 40 42 44

17 27 30 35 38 43

17 20 25 29 33

17 25

44 56 65 66 72 73 77

25 34 43 44 50 52 56

1 1.1 2 2.1 3 3.1 413 20 31 36 44 51 61

1 1.1 2 2.1 3 3.1 418 26 35 41 50 58 69

1 2 3 4 5 6 714/18 21/25 31/36 36/42 44/52 52/60 61/71

20 24 29 31 34 37 40

VALLOX 95 / 180 W

69 75 79 83 84 85 86

55 61 68 72 74 76 77

44 49 56 58 62 64 66

41 45 50 53 56 58 60

41 50 56 59 61 62 63

37 43 51 55 60 63 64

28 36 45 48 51 53 55

28 39 42 46 48 50

70 75 79 83 85 86 87

47 53 60 63 66 68 69

57 63 69 68 73 77 75

54 62 68 71 73 75 77

39 46 54 57 61 63 65

38 43 48 50 52 54 56

31 40 44 46 48 50 51

25 32 40 42 46 49 50

14 23 31 34 37 39 41

18 23 27 29 31

59 66 72 73 76 79 79

40 47 53 56 58 60 62

1 1.1 2 2.1 3 3.1 424 34 49 56 65 72 78

1 1.1 2 2.1 3 3.10 426 37 53 60 71 79 87

1 2 3 4 5 6 723/26 33/37 48/53 56/62 65/72 71/80 78/87

28 34 39 41 44 46 47

*1

1.1

*2

2.1

*3

3.1

*4

24 W

37 W

62 W

77 W

102 W

129 W

176 W

70V

90 V

120 V

135 V

160 V

180 V

230 V

*1

1.1

*2

2.1

*3

3.1

*4

41 W

63 W

102 W

122 W

153 W

183 W

228 W

70V

90 V

120 V

135 V

160 V

180 V

230 V

Input powerof fans (2 fans)

Input powerof fans (2 fans)

Sound values VALLOX 75, 105 W fan

Sound values VALLOX 95, 180 W fan

S E

180 W fanInput power includesa transformer 0.85 A (PTX)

Power

105 W fanInput power includesa transformer 0.85 A (PTX)

Fanspeeds

Controlvoltage

*) Factory preselected control speeds

Fanspeeds

Controlvoltage

*) Factory preselected control speeds

Measuring pointsVALLOX 75/ VALLOX 95

R-model

VALLOX 75/95

4

CONTROL METHODS

In winter use the heat recovery cell of VALLOX 75 and VALLOX 95 recovers heat from theair leaving the dwelling and uses it to heat the air coming from the outside.

Electric radiatorVALLOX 75 / 95 units feature a 500 W post-heating radiator.The temperature of supplyair is adjusted at the thermostat regulatorlocated inside the unit.Adjustments can be madewithin the range of 0...25°C.

POST-HEATING

In summer use the heat recovery cell is bypassed in VALLOX 75 and VALLOX 95 with anin-built damper.

In the summer position airflow through the cell is prevented, and heat recovery bypass isactivated.

REMOTE MONITORING CENTRE VALLOX 1993 A

• ON/OFF switch• Operating status data to remote monitoring• Transformer with eight voltage options,

of which two + one preselected• Can be controlled with a timer or through

remote monitoring, for example.

Depth: 100 mmHeight: 180 mmWidth: 255 mm

SEPARATE CONTROL CENTRE 1992A 0.85 A


• 4-step adjustment• ON/OFF switch

SEPARATE CONTROL CENTRE 1992A EK 0,85 A


• Separate 4-step adjustment switch• ON/OFF switch

COOKER HOOD X-LINE PTX/PTXP(A) 500/600 0,85 A

Depth: 500 mmHeight: 140 mmWidth: 498/598 mm

• Washable grease filter, easy to remove• Bright, long lasting fluorescent lamp• Outlet collar with rubber ring

HEAT RECOVERY BYPASS

Power of the VKL water radiator

Pressure loss in the valve (valve Danfoss RA-N 10 angle) Cooling of water in the radiator

5

VALLOX 75/95POST-HEATING

J

T

P

L

Y

Y

ø 12mm

V

Post-heating radiatorWater radiator (VKL model)VKL models come standard with a water radiator (P). Temperature of air going from the unitis adjusted by a self-actuated thermostat valve (T). Heat pipes coming to the unit are connectedwithin the unit with 12 mm clamps (L) to the radiator.

Water radiator defrostingDefrost thermostat (T) of the post-heating radiator (P) stops the unit when the temperatureof the water radiator goes below the setpoint, thereby preventing the freezing risk of thewater radiator. This also causes self-actuated one-way dampers (Y) to close, preventing theflow of outdoor air to the unit. The unit starts automatically as soon as the risk of freezinghas passed. The threshold temperature of the risk of freezing can be set at the thermostat(J) of the water radiator.

Though VALLOX 75/95 VKL units incorporate efficient freezing protection, at least detachedhouses should be equipped with a separate heating circuit, with a water-glycol mixture (orother non-freezing solution) as the heat transfer fluid. The system may be equipped with anoptional heat exchanger (V). Without non-freezing water-glycol mixture, there is a risk offreezing in the post-heating radiator because it is in direct contact with outdoor air.

VALLOX 75 / 95 VKL radiator performance curvesPressure loss in the VKL water radiator

Pre

ssur

e lo

ss p

kP

a

0

5

10

15

20

25

30

35

0 0,01 0,03 0,05 0,07 0,09 Water flow dm 3/s

0,005

0,01

0,015

0,02

0,025

0,030,0350,04

0,05

0,06

0,08

0,1

0,15

0,12

5 10 15 20 30 4050 70 10071 2 3 4

Nkv=0,56

7kv=0,38

6kv=0,33

5kv=0,25

4kv=0,19

3kv=0,12

2kv=0,08

1kv=0,04

VALLOX 75/95

6

MAINTENANCE INSTRUCTIONS

Detaching and attaching of self-actuated one-way damper(vacuum damper)A Put the hook of the damper (Y) rim under the back edge of the fastening collar (K) of

the fan (F). Then push the damper downwards until the steering edges of the valve goinside the rubber collar.Push the front edge of the collar with your finger.Put the hook of the front edge of the damper below the front edge of the collar. Whendetaching the damper, take the same steps in the opposite order. Self-actuated one-way dampers are only used in VKL model units.

BC

Detaching of thermostat sensor from and attachingit toself-actuated valve

T

Y

K

F

BY

K

F

CY

K

F

A

Y

F

T

K

Thermostat sensor is not locked. The sensor is detached byturning the sleeve to the direction shown by the arrow.

When reattaching the sensor, turn the sleeve to the directionshown by the arrow to make the claws lock in the openposition, check that the green indicator dot is visible, and pushthe thermostat sensor to the body of the valve.

VALLOX 75/95

Parts list VALLOX 75 / 95Description of operation for VALLOX 75 / 95Control of operationPower supply to the unit is controlled with the 0/1 switch in thedistribution panel. There is also a service switch SS inside theunit.Fan speed adjustmentThe S and E fans of the unit are controlled depending onoperating conditions with a separate 4-step (1, 2, 3 and 4)control centre HS located in the ventilation zone, or with acooker hood.Supply air temperatureRegulating thermostat T1 controls the operation of the electricradiator R, keeping the supply air going out from the unit at thesetpoint.Heat recovery bypassSummer-time bypass of the heat recovery cell HR is donemanually by turning the HR damper H in the bypass position forthe summer.Heat recovery antifreezingThe antifreezing thermostat T4 of the HR cell keeps stopping thesupply air fan S, thereby preventing the risk of the freezing ofthe HR cell. The fan starts automatically as soon as the risk offreezing has passed. The threshold temperature of the risk offreezing can be set at the thermostat T4.Overheat protector of the electric radiatorThe overheat protector T2 of the radiator R is triggered andpower supply to the heating unit is stopped, if the temperatureof the thermostat exceeds +80°C.The overheat protector is reset manually.

7

CONTROL DIAGRAM AND DESCRIPTION OF OPERATION FOR VALLOX 75/95 , ELECTRIC RADIATOR

Code Name Technical details Standard /option

G3 Filter, extract air and supply air G3 Standard

F7 Fine filter, supply air at least F7 F7 Standard

H HR bypass damper Manual Standard

HS Speed adjustment Separate control centre Optionor cooker hood

R Post-heating radiator Electric radiator 0.5 kW Standard

HR Heat recovery cell Efficiency approx. 60% Standard

S Supply air fan / VALLOX 75 105 W, 65 l/s (50 Pa) Standard

Supply air fan / VALLOX 95 180 W, 80 l/s (75 Pa) Standard

SS Service switch Door switch Standard

T1 Regulating thermostat 0…40 °C Standard

T2 Overheating protector (2) 80 °C , manually reset Standard

T4 HR antifreezing thermostat Factory setting +4 °C Standard

E Extract air fan / VALLOX 75 105 W, 75 l/s (80 Pa) Standard

Extract air fan / VALLOX 95 180 W, 95 l/s (100 Pa) Standard

G3

DISTRIBUTIONPANEL

10A

230 V

VALLOX 95/75

INTERNAL ELECTRICAL AND CONTROL CONNECTIONS

G3

G3

SILENCER

SILENCER

FAN SPEED ADJUSTMENTSEPARATECOOKER HOOD ORCONTROL CENTRE

VENTILATION ZONE

H

SS

F7

M

E S

T4

M

T1

T2

R

POST-HEATINGRADIATOR

HEAT RECOVERYCELL(HR)

HS

Parts list VALLOX 75 VKL / VALLOX 95 VKL

Code Name Technical details Standard /option

Description of operation for VALLOX 75/95VKLControl of operationPower supply to the unit is controlled with the 0/1 switch in thedistribution panel. There is also a maintenance / safety switch SSinside the unit. It stops power supply when the door of the unit isopened.Fan speed adjustmentThe operation of the fans S and E of the unit is controlled with aseparate control centre HS, located in the ventilation zone, or witha cooker hood.Supply air temperatureSelf-actuated control valve V1 controls the operation of the postheatingradiator R, maintaining the temperature of supply air going out fromthe unit at the setpoint value.Heat recovery bypassSummer-time bypass of the heat recovery cell HR is done manuallyby turning the HR damper H in the bypass position for the summer.Heat recovery defrostingThe defrost thermostat T1 of the HR cell keeps stopping the supply airfan S, thereby preventing the risk of the freezing in the HR cell. Thefan starts automatically as soon as the risk of freezing has passed.The threshold temperature of the risk of freezing can be set at thethermostat T1.Water radiator defrostingThe defrost thermostat T2 of the post-heating radiator R stops the unitwhen the temperature of water radiator goes below the thresholdvalue, preventing the risk of freezing in the water radiator. This alsocauses self-actuated one-way dampers SP to close, preventing theflow of outdoor air to the unit. The unit starts automatically as soonas the risk of freezing has passed. The threshold temperature offreezing risk can be set at thermostat T2.

VALLOX 75/95

8

CONTROL DIAGRAM AND DESCRIPTION OF OPERATION FOR VALLOX 75/95 VKL WATER RADIATOR

G3 Filter, extract air and supply air G3 Standard

F7 Fine filter, supply air at least F7 F7 Standard

H HR bypass damper Manual Standard

HS Speed adjustment Separate control centre Optionor cooker hood

R Post-heating radiator Water radiator 0.5 kW Standard

HR Heat recovery cell Efficiency approx. 60% Standard

S Supply air fan / VALLOX 75 105 W, 65 l/s (50 Pa) Standard

Supply air fan / VALLOX 95 180 W, 80 l/s (75 Pa) Standard

SS Service switch Door switch Standard

T1 Regulating thermostat 0…40 °C Standard

E Extract air fan / VALLOX 75 105 W, 75 l/s (80 Pa) Standard

Extract air fan / VALLOX 95 180 W, 95 l/s (100 Pa) Standard

V1 Control valve Self-actuated + 5…21 °C Standard

T2 Water radiator defrost thermostat Factory setting +5 °C Standard

SP One-way damper, 2 pcs Air flow operated Standard

G3

G3

SILENCER

SILENCERH

F7

E SR

HEAT RECOVERYCELL(HR)

SP

M M

SP

POST-HEATINGRADIATOR

DISTRIBUTIONPANEL

10A

230 V

VALLOX 95/75

INTERNAL ELECTRICAL AND CONTROL CONNECTIONS

FAN SPEED ADJUSTMENTSEPARATECOOKER HOOD ORCONTROL CENTRE

VENTILATION ZONE

SST1

T2

V1

Ljm

Ljp

HS

F1 Supply air fanF2 Extract air fanT1 Post-heating radiator regulating

thermostat 0...+25°C (Limitation)T2 Overheat protector +80°CT3 Antifreezing thermostat +4°CR Post-heating radiatorK CapacitorSS Safety switch

Wire colours:m = blackr = browns = blue

F1 F2

K

TK

T1

ms s

s

s

ss

mm

m

mm

LN N 1L

m

T3

mm

K

rr

NL

m

80°C

80°C

R

T21

s

L1

m

+

V

-W

2 3

Speed selector switch(factory setting)

VALLOX 75/95

9

ELECTRICAL CONNECTIONS/ELECTRIC RADIATOR

3 X 1.5 SL

10 AN N 1L NL 1L L N L3 2 N

INTERNAL ELECTRICALCONNECTION OF THEHOODS

NL

VALLOX 95/75

COOKER HOOD PTXP(A) 27983 COOKER HOOD PTX 27983

HOOD Distributionpanel

L3

230

V

160

V

120

V

70 V

LN

90 V

135

V

180

V

1

5 X 1.5 S

2 3

PL 11

L1 2 3

230

V

160

V

120

V

70 V

L L2 N90

V

135

V

4

L2

180

V

1 2 3

PL 11

04

NL 3N

VALLOX 75/95, 3510, external electrical connection with cooker hood PTX 27982 or PTXP(A) 27982

2 4 N

2LN N

5 X 1.5 S

L

3 X 1.5 S

N

A

N

L

CONTROL CENTRE 1992A EK

3

1L

L

NL

NL LL 3

CONTROL CENTRE

N N L

1 3 2

1 10 A

VALLOX 95/75Distributionpanel

CONTROL CENTRE 1992A

2

N1

1 L3

2 3 L 3LN N L 24

120 V90 V70 V

230 V

135 V160 V180 V

2

1

34

12 3

4

b

5*1.

5

120 V90 V70 V

230 V

135 V160 V180 V

321 40 (Forced control centre doesn´t have a

"0" setting in speed selector switch)

VALLOX 75 / 95, model 3510, external electrical connection with control centre

VALLOX 75 / 95, model 3510, internal electrical connection

(Forced control centre doesn´thave a speed selector switch)

Speed selector switch(factory setting)

(In a forced control centre there is noposition "0" in the speed selection switch.)

Distributionpanel

On/Off-switch

VALLOX 75/95

10

ELECTRICAL CONNECTIONS/WATER RADIATOR (VKL)

VALLOX 75/95 VKL, 3510, external electrical connection with cooker hood PTX 27982 or PTXP(A) 27982

VALLOX 75 / 95 VKL, model 3510, external electrical connection with control centre

VALLOX 75 / 95 VKL, model 3510, internal electrical connectionF1 Supply air fanF2 Extract air fanT1 Post-heating radiator regulating

thermostat 0...+25 °C (Limitation)T2 Defrost thermostat +5 °CK CapacitorSS Safety switch

Wire colours:m = blackr = browns = blue

T2

F1 F2

K

TK

ms

ss

ss

mmm

mm

LN N 1L

T1

mm

K

rr

NL

m

1

ms

L1

s+

V

-W

2 3

3 X 1.5 SL

10 AN N 1L NL 1L L N L3 2 N

INTERNAL ELECTRICALCONNECTION OF THEHOODS

NL

VALLOX 95/75 VKL

HOOD Distributionpanel

COOKER HOOD PTX 27982

230

V

160

V

120

V

70 V

L L2 N

4 X 1.5 S

90 V

135

V

180

V

1 2 3

L1 2 3

PL 11

0

COOKER HOOD PTXP(A) 27892

L3

230

V

160

V

120

V

70 V

LN

90 V

135

V

180

V

1 2 3

PL 11

4

L2

4

NL 3N

LN N

4 X 1.5 S

L

3 X 1.5 S

N

A

CONTROL CENTRE 1992A EK

N1 2 3

1L

L

NL

NL LL 3

3L

CONTROL CENTRE

N N L 2

1 3 2

1 10 A

VALLOX 95/75 VKL

4

120 V90 V70 V

230 V

135 V160 V

N

L 3LN N L

CONTROL CENTRE 1992A

2120 V90 V

180 V

2

1

70 V

230 V

135 V

1 2 L3

160 V180 V

321 40

34

12 3

4

b

5*1.

5

2 4 N

(Forced control centre has no switch A)

VALLOX 75/95

11

ELECTRICAL CONNECTIONS/REMOTE MONITORING

VALLOX 75/95, control through remote monitoring with control centre 1993 YK/2A

VALLOX 1993A YK / 2A

VALLOX 75/95

REMOTE MONITORINGCONTROL CENTRE

DISTRIBUTIONPANEL

OPERATING STATUS DATA

OPERATING STATUS DATA L-2 FILTER GUARDMAX MAX MIN MIN

VALLOX 75/95

12

INSTALLATION

VALLOX 75/95 locationVALLOX 75 / 95 is mounted in a place where temperature is more than +10 °C. The unitmust be located in a place where the acoustic disturbance for residents is minimal. If residentscan boost ventilation so that it exceeds the ratings for the time of operation, the sound levelrating may be exceeded by +10 dB. If needed, the unit shall be encased.

Ceiling mountingVALLOX 75 / 95 can be equipped with an optional easy-to-use ceiling mounting plate (patentpending). The ceiling mounting plate is fixed to the ceiling with M8 thread bars. Fix the barsso that they stand the weight of the unit, i.e. approximately 40 kg.

The ceiling mounting plate has to be fixed horizontally in order to ensure that the unit will be straight.

InstallationLift the unit straight upwards, till the locking wings on the sides of the mounting plate lockinto the side plates of the unit. You can detach the unit from the mounting plate by releasingthe locking wings from the side plates.

To facilitate mounting, you may use a lubricant,such as O-ring grease, in the collar sealings.

Mounting accessories include rubber silencers,base plates and nuts. Thread bars arenot included in the delivery.

10

53–

0.0

+3.0

LOCKING WING

DET2

25 514

1529

2

564

400

DET3 DET3

Back edge of theceiling mounting plate

VALLOX 95back edge ofthe side plate

DET3

4 x ø125 femaleheight 55

DET2

Lower edgeof the ceilingmountingplate

Upper edge ofthe VALLOX75-95 sideplate

VALLOX 75/95

NOTE!Countersunk screw

INSTALLATION

13

Wall mounting of VALLOX 75 / 95

Wall mountingThe delivery of VALLOX 75/95 includes wall mounting accessories with the exception ofscrews. The unit has to be mounted horizontally and vertically straight.

Wall constructionPay attention to the wall construction when mounting the unit. Avoid mounting the unit ona hollow, echoing dividing wall and on a bedroom wall because of air conduction, orprevent air conduction.

© VALLOX • We reserve the right to make changes without prior notification.

11.0

9.25

9E/2

2.7.

07/P

DF

VALLOX SILENT non-return valveensures a condensing waterconnection that will not gurgle.

Vallox water seal “SILENT”

VALLOX 75/95INSTALLATION

Vallox Oy FIN-32200 Loimaa Finland Telephone +358 2 7636 300 Fax +358 2 7631 539www.vallox.com.

The condensing water pipe musthave a downward slope.

The condensing water pipe mustnever be connected directly to thesewer.

It is not recommended to connecta condensing water pipe to a waterseal or a floor drain where hotwash or shower water goes.

(If hot wash water goes to the floordrain and condensing water sealgets dry during the summer,steaming air is released from thedrain to the unit's negativelypressured outlet side, which causeswater to condense from the air inthe pipe. A condensed water dropmay generate an audible soundfrom the floor drain. The soundmay be generated in winter as wellif the water seal of the condensingwater pipe is not filled and doesnot prevent air from flowing. Airflow and the formation of waterdrops in the condensing water pipeshould be prevented.)

The delivery does not include awater seal nor the pipe and itscomponents.

Examples of condensing water connections

Yli 6

00

n. 100

n. 100

Suction air

CO

LLEC

TOR,

con

dens

ing

wat

er g

oes

to th

e ce

llar

Water seal atthe lower end

n. 100

Suction airand filling

Normally to the floordrainMay generate sound whenthe water seal gets dry.

When there is no condensing water, thewater seal may get dry in 1 to 4 weeks.

To the water seal inthe wash basinMay generate soundwhen the water sealgets dry.

Normally to the floordrain with a long watersealA long water seal ensuressoundlessness for a longtime.

Straight to the floordrain without awater sealThe downward slope ofthe pipe is so steep thata water drop generatingsound cannot remain inthe pipe.

Normally to the floordrain

The pipe has a fork whichdecreases suction from thefloor drain. No sound. Waterseal not necessary. The forkcan also be used to fill thewater seal if such a seal isused.

Normally to the floordrain through afunnel

No water seal. No soundbecause there is nosuction in the pipe. Theunit sucks replacementair from the funnel.

Normally to the floordrain through a non-return valve

The valve prevents air flowin the pipe but letscondensing water flow intothe floor drain. No sound.

To the collector

No sound.(Blocks of flats)

Upper end sealed

tekn95 e 220707 - vallox

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