Vallox 130 E User manual

TECHNICAL SPECIFICATION

Supply air

Extract air

Plate heat exchanger, efficiency more than 60%

Summer / winter damper

Electric 1000 W radiator or water radiator (VKL)

G 3 + F 7

G 3

57 kg

Door switch

Separate 4-step speed controller, control centre 1993A YK

or cooker hoods PTXP / i 130 or PTXPA / i 130

230 V, 50 Hz, 1.35 kW, 5.9 A. IP 34

Filter guard

Preheating, VALLOX 1000

Fireplace switch function

Silencing unit

Ceiling mounting plate

Heat recovery

Heat recovery bypass

Post-heating

Filters

Weight

Maintenance switch

Power adjustment

Input power and data

Options

Fans

Supply air

Extract air

210 W 105 dm3/s 100 Pa

210 W 125 dm3/s 100 Pa

• 1.09.84E

• 28.10.2008

Technical specifications

Code 3500 E

130 E R

(electric radiator model)

130 E VKL R

(water radiator

model)

• Maximum air flow 130 dm3/s, 50 Pa ductwork pressure loss.

• Separate 4-step fan speed controller.

• Supply air filtering G3 and F7.

• Comes standard with in-built heat recovery bypass (for summer use).

• Post-heating with electric or liquid radiator (VKL).

• Preheating (option) VALLOX 1000.

• Defrost automation.

• Fireplace switch function.

• Maintenance switch.

• Silencer unit (option).

• Ceiling mounting plate (option).

• Available as both R and L models.

• 8-step autotransformer enables power selection over a wide range.

• Connection for remote monitoring / remote use with the VALLOX 1993A YK control centre.

• Can be controlled with cooker hoods PTXP i 130 / PTXPA i 130.

VKL

The figures show R models. In

the L model duct outlets are in

the opposite order.

(See page 2.)

565

598

Model R

211 282

025

105 282

Model L

211 282

5,251

225,241

250

105 282

Dimensions and duct

outlets

Duct outlets, inner ø160 mm

Supply air to the dwelling

Extract air from the dwelling

Outdoor air to the unit

Exhaust air outside

VKL MODEL

Water radiator (VKL model)

Extract air fan 210 W

Supply air fan 210 W

Electric quick-coupling for fan

(behind the fan)

Post-heating radiator

(electric 1000 W / water)

Heat recovery cell

Outdoor air filter F7

Outdoor and extract air pre-filter G3

Summer / winter damper

Connection outlets ø 160 mm with seals

Wall bracket

MAIN PARTS

Cover of lower housing

Electric radiator regulating thermostat /

water radiator defrost thermostat (VKL model)

HR cell defrost thermostat

Electric box (behind the cover)

Filter guard, optional (not in the picture)

Filter guard indicator, optional (not in the picture)

Speed selector switch

Maintenance switch

Overheat protection reset button

Summer / winter damper handle

Self-actuated one-way dampers (only the VKL model)

VALLOX 130 E

TECHNICAL SPECIFICATION

111213 14

16 17

Fan

speeds

80*

100

120*

140

160*

180

230*

110

145

180

210

310

Sound values

Sound power level from 130 E

to supply air ducts by octave band Lw, dB

Medium

frequency of

the octave

band, Hz

ADJUSTMENT POSITION / VOLUME FLOW RATE

125

250

500

1000

2000

4000

8000

LW, dB

LWA, dB(A)

LpA, dB(A)

36 l/s 4

63 l/s 6

90 l/s 8

111 l/s 2

41 l/s 4

67 l/s 6

95 l/s 8

125 l/s

35/37 l/s 4

61/63 l/s 6

86/88 l/s 8

112/115 l/s

27 36 41 46

Sound power level from 130 E

to extract air ducts by octave band Lw, dB

ADJUSTMENT POSITION / VOLUME FLOW RATE

A-weighted sound pressure level dB (A) coming from

130 E through the envelope to the rooms where the

unit has been installed (10 m2sound absorption)

ADJUSTMENT POSITION / VOLUME FLOW RATES

(supply / extract)

Control

voltage

Total input

power

Measuring points after the connection

outlet. Fan curves indicate the total

pressure available for duct losses.

VALLOX 130 E

PERFORMANCE

*) Factory preselected control speeds

Air volumes

SD and ED are examples of pressure

losses in supply and extract ducts

Pressure loss in ducts. Total pressure

Fan curves

E = Extract air fan

S = Supply air fan

Volume flow rate

Recommended

operating range

At a lower total pressure, SFP will be

smaller at the speed in question.

PERFORMANCE

Supply air

Extract air

4 (13 l/s) 5 (15 l/s) 6 (18 l/s) 7 (21 l/s) 8 (24 l/s)

Extract side

15 4 (10 l/s) 5 (12 l/s) 6 (13,5 l/s) 7 (15 l/s) 8 (17 l/s)

rate (air flow volume to the room)

Supply side

VALLOX 130 E + VALLOX SILENCER

EXTRACT AIR

10 m2sound

absorption

ROOM SOUND

MEASUREMENT

MOUNTING

Expected sound levels dB (A) in a room with

VALLOX silencer

SUPPLY AIR

10 m2sound

absorption rate (air flow volume to the room)

VALLOX 130 E

VALLOX SILENCER

Extract air splitter

outlets ø 125

Supply air splitter

outlets ø 125

Silencer

VALLOX 130 E

Model R

VALLOX 130 E

The number refers to

adjustment position

The letter denotes either

supply or extract air fan

In the curves:

Performance

m3/h

Recommended

operating range

50 100

150 200 250 300 350 400 450 500

10 20 30 40 50 60 70 80

100

150

200

250

300

350

dm 3/s

90 100 110 120 130

1S 1E

2S 2E

VALLOX SILENCER + VALLOX 130 E

125

250

500

1000

2000

4000

8000

1/60 2/80

36/24

3/100

47/49

4/120

56/42

5/140

75/49

6/160

85/73

7/180

93/95

8/230

108/126

57 63 65 68 70 71 74

45 50 54 58 60 62 65

33 40 45 49 51 53 56

12 20 25 28 32 34 37

0121721252730

008172126

00020

57 63 65 68 70 72 75

32 38 41 45 47 49 52

Supply air duct Sound power level in the supply air duct after

the silencer by octave band Lw, dB

Medium frequency of

the octave band, Hz

125

250

500

1000

2000

4000

8000

Lw, dB total

1/60 2/80

33/16

3/100

44/40

4/120

57/45

5/140

69/52

6/160

75/83

7/180

80/105

8/230

93/99

65 69 72 74 76 78 78

51 59 61 64 66 68 69

33 39 44 47 50 52 54

24 28 32 36 38 41 43

19 22 24 26 27 28 31

0 0 0 7 10 15 19

00013

65 70 72 74 77 78 79

40 45 48 50 53 54 55

E Extract air fan

S Supply air fan

Sound power level in the extract air duct after

the silencer by octave band Lw, dB

ADJUSTMENT POSITION /

VOLTAGE, (V) / AIR FLOW, dm3/s /

PRESSURE, Pa

LWA, dB(A) total

ADJUSTMENT POSITION /

VOLTAGE, (V) / AIR FLOW, dm3/s /

PRESSURE, Pa

Extract air duct

Lw, dB total

LWA, dB(A) total

Medium frequency of

the octave band, Hz

Pressure loss in ducts. Total pressure

Volume flow rate

PERFORMANCE / VALLOX SILENCER

Sound values

VALLOX 130 E

Speed selector

VALLOX 1993 A YK control centre

Cooker hood PTXP /I 130, PTXPA /I 130

VENTILATION ADJUSTMENT

FIREPLACE SWITCH FUNCTION (option)

FILTER GUARD (option)

FILTERING

VALLOX 130 E features both extract and supply air filtering before the fans and the

heat recovery cell. The unit comes standard with a F7 fine filter (B), which captures

fine dust, pollen and dust not seen to the eye, and G3 coarse filters (A) for insects

and heavy pollen and room dust, for instance. The filters need to be in place in the

unit whenever ventilation is in operation.

An optional filter guard (L) for the unit monitors the cleanliness of the unit and the

supply air filters. The setpoint of the filter guard is set individually for each dwelling

so that the filter guard indicator (M) lights up at fan speed 4 when the filters are

clean.

Speed selector

VALLOX 130 E delivery includes a four-step speed selector switch. The flush-mounted switch is

mounted in a standard instrument box. The switch can be used to select four of the eight speeds

for the unit. The speeds selected for the unit are 2, 4, 6 and 8. An expert can select different

speeds at the transformer of the unit.

Remote monitoring control

It is sometimes necessary (e.g. in public premises) to control the unit by remote monitoring. The

unit can then be controlled by VALLOX control centre 1993A YK, for instance.You can select

two speeds and one bypass speed at the centre; the bypass speed can be used to bypass the

two first speeds.

The standard four-step switch can be replaced with a corresponding control system, which must

be planned by an expert for each specific case.

Control with a cooker hood

When cooking smoke abatement is connected directly to the unit, it can be controlled with

cooker hood VALLOX PTXP / i 130 or PTXPA / i 130.

If the unit has been equipped with a fireplace switch (timer), it can be used to stop

the extract air fan for a certain period, such as 15 minutes, producing overpressure

in the ventilation zone. This makes it easier to light the fireplace, for instance.

The situation will normalise in a while, after the functions stops.

Note! The starting of the extract air fan may weaken draught in the fireplace.

During cold winter seasons, the flowing of cold air to the extract ducts may cause the antifreezing

and defrost functions to start. If the post-heating radiator does not contain non-freezing solution,

there is a freezing risk.

VALLOX 130 E

°C

VALLOX 1000 supply air heater

Instructions for regulating the defrost thermostats for VALLOX 130 E and VALLOX

1000 preheater

• The recommended adjustment for the supply air heater thermostat is circa

+5 °C...10 °C, however slightly higher than the adjustment for the defrost

thermostat of VALLOX 130 E. This enables the functioning of the preheating

resistor before the stopping of the fan and ensures that preheating is truly

beneficial.

• You can check how defrost functions by comparing the functioning of the supply

air fan and preheating. If the fan stops before the supply air heater switches on

to heat, you have to adjust the defrost thermostat somewhat lower, from +5 °C

to +3 °C for example, or increase the setting for the thermostat of the supply air

heater. The indicator of the supply air heater thermostat shows you when the

heater switches on to heat.

• The preheating resistor heats even though the supply air fan has stopped.

Consequently, underpressure causes air coming from the outside to become

warmer before the cell, shortening the time during which the fan is stopped.

The outdoor air duct of VALLOX 130 E can be equipped with an optional VALLOX

1000 supply air heater. The sensor of a separate thermostat on the heater is

mounted in the exhaust air duct as close to the unit as possible. The supply air

heater switches on and the thermostat indicator lights up when exhaust air

temperature goes below the setpoint of the thermostat. If exhaust air temperature

goes even lower, the defrost thermostat of VALLOX 130 E stops the supply air

fan. The preheating resistor switches off when exhaust air temperature is circa

3 °C higher than the value set for the thermostat.

SUMMER SETTING

HEAT RECOVERY BYPASS

WINTER

SETTING

HEAT RECOVERY BYPASS

PREHEATING OF OUTDOOR AIR (option)

DEFROSTING OF THE HEAT RECOVERY CELL

In winter use the heat recovery cell of VALLOX

130 E recovers heat from the air leaving the

dwelling and uses it to heat the air coming

from the outside.

Water condensing from extract air may freeze in the heat recovery cell. Freezing

can be prevented by stopping the supply air fan (standard function) or by switching

the (optional) pre-heating resistor on. Both these functions are automatic.

The defrost thermostat (J) stops the supply air fan whenever the temperature of extract

air goes down to circa +5°C. The fan restarts when temperature has risen by three

degrees, i.e. to +8°C. The threshold value of the thermostat can be adjusted.

In summer use when it is warm outside, it is unnecessary to heat outdoor air. The heat recovery

cell is then bypassed in VALLOX 130 E with the standard damper (A). The position of the

damper can be changed using the handle (B). In the summer position air flow through the

cell is prevented, and heat recovery bypass is activated.

VALLOX thermostat 0–40

VALLOX 130 E

585

Ø22

Ø18

Electric radiator

VALLOX 130 E comes standard with a 1000 W post-heating radiator T (page 2, item 4). Supply

air temperature is adjusted at the thermostat inside the unit (page 2, item 12).

Adjustments can be made within the range of 0...25 °C. In summer when heat recovery cell bypass is

activated, the thermostat has to be set at 0 °C.

Water radiator

VALLOX 130 E VKL comes standard with a water radiator. The model has no device for adjusting

supply air temperature. When the radiator is connected into the heating network, supply air

temperature adjusts according to the temperature in the heating network. In summer use the

circulation of heating water through the radiator has to be stopped.

Supply air can also be adjusted with a self-actuated thermostat, which is not included in the unit

delivery. See the mounting examples in the technical specification in the section describing water-

circulating radiator connections.

In the VKL model it is also possible to bring non-freezing heat transfer fluid into the post-heating

radiator. In addition, the radiator can be provided with a separate non-freezing heating circuit. It

can be built for example with the heat exchanger (V) supplied with the unit.

Vallox 130 E minimum supply air temperatures during heating period

in underfloor heating connection

Water temperature Water flow Supply air temperature °C (and radiator power kW) at different air flow rates

°Cdm

3 /s 35 dm3/s (kW) 60 dm3/s (kW) 80 dm3/s (kW)

25 0,03 19 (0,3) 18 (0,45) 17,5 (0,5)

25 0,05 19,5 (0,35) 18 (0,45) 18 (0,6)

30 0,03 21 (0,4) 19 (0,5) 19 (0,7)

30 0,05 21 (0,4) 20 (0,6) 19 (0,7)

35 0,03 23 (0,45) 21,5 (0,65) 20 (0,8)

35 0,05 23,5 (0,5) 22 (0,7) 20 (0,8)

POST-HEATING

WATER RADIATOR FREEZING PROTECTION

WATER RADIATOR PERFORMANCE

°C

VALLOX 130 E VKL comes standard with a thermostat (JP) protecting the radiator against

freezing. When radiator temperature goes below +5 °C, the thermostat stops the unit

and the self-actuated dampers of the fans close. The unit starts and the dampers open

as soon as temperature rises above +10 °C. The stopping threshold can be adjusted.

VALLOX 130 E

PRESSURE LOSS IN THE WATER RADIATOR

EXAMPLE

PRESSURE LOSS IN THE RADIATOR

Pressure loss

Water flow dm3/s

Plastic connection

pipe ø12/ø8

°C

Temperature of supply air going

from the unit to the dwelling

Temperature of outdoor air coming to the unit

-20

22°C

-10 0 +10

Temperature of outdoor

air coming to the unit

HR cell anti-freezing starts to function

+20

EXAMPLE: Outdoor air temperature rise in the heat recoverycell

with an electric and water radiator

Curve 1 Supply air temperature without post-heating = only heat

recovery.

Curve 2 Supply air temperature controlled by the thermostat of the

electric radiator, adjustment setting 23 °C (air flow less

than 75 l/s).

Curve 3 Supply air temperature with water radiator, water +35 °C

and water flow 0.05 dm3/s. Air flow 50 l/s. Valve fully

open.

Because heat release of water radiator is dependent on

many factors, the curves are approximate. Glycol

decreases radiator power by circa 10...20% depending

on mixture.

Curve 4 A 1000 W post-heating radiator can heat e.g. 100 l/s air

by circa 8 °C at most.

°C

VALLOX 130 E

INTERNAL ELECTRICAL CONNECTIONS / Separate speed selector

VALLOX 130 E model 3500E electrical diagram VALLOX 130 E VKL model 3500E electrical diagram

S Supply air fan

E Extract air fan

T1 Safety thermostat of the post-heating radiator

T2 Overheating protector 2 pcs

T3 Post-heating radiator regulating thermostat

+0...+25 ˚C

T4 Defrost thermostat, cell +4 ˚C

R Post-heating radiator

M Autotransformer

K Capacitor

W Filter guard, option

V Filter guard indicator, option

OK Separate speed selector

HK Maintenance switch

KK Operating switch

TK Fireplace switch, option. For instance a 15-minute timer

with opening points. Mounted to replace wire 7-8

KR Connection box (below the unit)

S Supply air fan

E Extract air fan

T3 Radiator defrost thermostat +5 ˚C

T4 Defrost thermostat, cell +4 ˚C

M Autotransformer

K Capacitor

W Filter guard, option

V Filter guard indicator, option

OK Separate speed selector

HK Maintenance switch

KK Operating switch

TK Fireplace switch, option. For instance a 15-minute timer

with opening points. Mounted to replace wire 7-8

KR Connection box (below the unit)

Wire colours

s = blue

m = black

r = brown

Wire colours

s = blue

m = black

r = brown

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