background image

LOCKING WINGS

4 x ø 160 female

UNIT WEIGHT CA. 71 KG

19

VALLOX DIGIT2 SE/VKL/MLV

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

INSTALLATION/Ceiling and wall mounting

15

25

DET1

1:2

596

548

45

8

569

15

25

DET1

Wall mounting

DIGIT2 SE is mounted on the wall with a fixing plate as shown in the adjacent figure.

Wall construction

Pay attention to the wall construction when mounting the unit. Avoid mounting the unit on

a hollow, echoing dividing wall and on a bedroom wall because of sound conduction,

or prevent sound conduction.

Wall mounting of
VALLOX DIGIT2 SE

Top part of wall bracket

Bottom part of wall bracket

Wall bracket mounted

Location of DIGIT2 SE

DIGIT2 SE is mounted in a place where temperature does not fall below +10 ºC. Without

protective casing, the unit has to be located in a place with no acoustic disturbance:

storerooms, utility rooms etc. DIGIT2 SE can also be located in a damp room, but not

in a bathroom next to a sauna bath.

CEILING MOUNTING

VALLOX DIGIT2 SE can be equipped with an optional easy-to-use ceiling mounting plate

(patent pending). The ceiling mounting plate is fixed to the ceiling with M8 thread bars.

Fix the bars so that they stand the weight of the unit, i.e. approximately 71 kg.

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

straight. The outdoor air duct must be insulated against condensation, also between the unit

and the ceiling mounting plate.

Installation

Lift the unit straight upwards, till the locking wings on the sides of the mounting plate lock

into the side plates of the unit. You can detach the unit from the mounting plate by

releasing the locking wings from the side plates.
To facilitate mounting, you may use a lubricant, such as O-ring grease, in the collar seals.

Mounting accessories include rubber silencers, base plates and nuts. Thread bars are

not included in the delivery.

Ceiling mounting plate before

fastening

back edge

of the side

plate

back edge of the

ceiling mounting

plate

DET 2

3

1

2
1

45

-0.0

+3.0

DIGIT2

23

4

Wing

Wall mounting

bottom bracket

Wall mounting

top bracket

Condensing water

The delivery includes a water seal. By connecting a pipe to the water seal the water

condensing from extract air can be led to a floor drain. The pipe must never be connected

directly to the drain. The condensing water pipe must have a downward slope.
The unit comes with separate instructions for mounting and using the water seal.

17.5

42

30

17.5

32

48

7.

5

45

0

16

16

DIST

ANCE BETWEEN

TOP AND LOWER BRACKET

Space between wall

and unit = 4

After the unit has been

mounted, the space

between the wall and

unit can be shortened by

tightening the top

bracket.

2

Note!

Distance between

straight-line wing

and wall is 2 mm.

 1. M8 nut

 2. Washer

 3. Rubber vibration damper

 4. M8 threaded bar

Top edge

of side plate

of unit

lower edge

of ceiling

mounting plate

Summary of Contents for Digit 2 SE Series

Page 1: ...Preheating unit MLV liquid radiator Post heating unit Electric 1200 W 5 2 A Filters Supply air G3 and F7 Extract air G3 Weight 71 kg Ventilation Control panel control adjustment options Week clock co...

Page 2: ...panel CO2 sensor option LON converter option Air flow measuring outlets behind cover plate Water radiator actuator valve Connection 12 MLV connection 10 cu 20 21 Supply air to the dwelling Extract air...

Page 3: ...plate You can measure the total pressure of the supply and extract air ductwork at the measurement outlets using a pressure gauge Compare the pressure readings with the air volume curves to see unit a...

Page 4: ...7 38 9 31 5 68 0 50 1 66 3 62 9 55 4 46 7 45 0 42 3 34 4 24 3 68 2 52 5 64 1 63 4 59 9 48 7 46 8 45 0 37 1 26 5 69 1 54 2 70 2 65 2 60 0 50 6 48 1 47 1 39 2 32 5 71 8 56 1 70 4 66 9 62 2 52 9 50 2 49...

Page 5: ...dicator is not lit 1 2 3 4 5 6 7 8 Fan speed 3 Supply air temperature 21 C Post heating is on Time Filter guard alert Maintenance reminder alert Fireplace booster switch on The fireplace booster switc...

Page 6: ...nnect them to the terminal block of the connection box by connec ting the first humidity sensor to RH1 in place of the 6K8resistor in the termi nal block remove the resistor in this ca se and the seco...

Page 7: ...dB LWA dB A 1 16 24 2 25 47 3 36 70 4 48 90 5 58 104 6 68 116 7 75 131 8 87 148 1 25 7 2 38 7 3 46 46 4 59 69 5 72 79 6 82 106 7 92 112 8 104 141 LpA dB A AP qV dm3 s AP supply extract dm3 s ED and SD...

Page 8: ...WITCH REMOTE MONITORING 1 10 2 3 4 5 6 7 8 9 1 10 16x0 25mm2 1 2 A 2 3 4 REMOTEMONITORING 0 10VDCor0 20mA ha ro L 6 7 FIREPLACESWITCH 6 va vi va ke R ke r r vi 7 5 7018800 2 1 N K K 1 2 r s m r 2N 1 2...

Page 9: ...SENSOR IS CONNECTED TO REPLACE THE R6k8 RESISTOR HUMIDITY SENSOR RH1 OPTION BLACK M WHITE 2 B ORANGE 2 A WHITE 1 ORANGE 1 FAULT SIGNAL MAX 1 A 24 VDC POTENTIAL FREE CONTACTS FIREPLACE SWITCH pressure...

Page 10: ...e loss in the valve 0 3 0 4 Liquid flow dm3 s 0 2 0 02 0 03 0 04 0 05 0 06 0 08 0 1 0 01 1 2 3 4 5 6 7 0 25 0 5 0 75 1 00 1 25 1 45 1 55 1 7 17 5 open Adjustment position Kv value Pressure loss p kPa...

Page 11: ...s 70 dm3 s 90 dm3 s 8 10 Radiator pressure loss kPa 10 5 15 20 25 0 0 06 liquid flow dm3 s 30 0 08 0 04 0 02 0 35 Performance of VALLOX DIGIT2 SE MLV heating cooling radiator MLV RADIATOR HEATING POWE...

Page 12: ...out prior notification CONTROL DIAGRAM ELECTRIC RADIATOR 12 Parts list VALLOX DIGIT2 SE electric radiator model TE1 Temperature sensor Exhaust air temperature Standard HR antifreeze Adjustment range 6...

Page 13: ...henever outdoor air temperature falls below the threshold set or when outdoor air is warmer than extract air Heat recovery antifreeze The control centre of the unit controls the operation of preheatin...

Page 14: ...reserve the right to make changes without prior notification CONTROL DIAGRAM VKL MODEL 14 Parts list VALLOX DIGIT2 SE VKL water radiator model TE1 Temperature sensor Exhaust air temperature Standard H...

Page 15: ...e sensors TE1 and TE3 preventing the risk of freezing and the intermittent stopping of supply air fan S If the power of preheating unit R2 is not enough or is not on the control centre intermittently...

Page 16: ...TION PANEL PLUG LON CONVERTER REMOTE MONITORING CONTROL CENTRE OF THE PROPERTY ALARM OPERATION MODE CONTROL MEASUREMENT ADJUSTMENT VENTILATION ZONE INTERNAL ELECTRICAL AND CONTROL CONNECTIONS POST HEA...

Page 17: ...sensor Automatic Adjustment range 1 99 99 Option Humidity control Adjustment interval 1 15 min 10 10 VALLOX We reserve the right to make changes without prior notification 17 PART LIST Parts list VAL...

Page 18: ...very antifreeze Controlling preheating in a liquid circulating MLV radiator is different from that in an electric preheating radiator The liquid radiator switches on based on the measurement data from...

Page 19: ...straight The outdoor air duct must be insulated against condensation also between the unit and the ceiling mounting plate Installation Lift the unit straight upwards till the locking wings on the sid...

Page 20: ...ivery Because of the risk of condensing the pump should be suitable for pumping liquid colder than the ambient temperature e g Grundfors UPS 25 60 180 model K MV Solenoid valve not included in the del...

Reviews: