flakt woods EUQA Скачать руководство пользователя страница 5

EUQA Humidifier, for circulated water

Fläkt Woods

3176 GB 05.08

5

Specifications are subject to alteration without notice

EU Air Handling Unit

MAINTENANCE

Change of ON/OFF
1. Press menu 1 time - Prog flashes
2. Press 

OK

Read text in the display!
Select with + or –
Store with 

OK

Manual operation of ON/OFF
1. Press both + and – at the same time.

~

1 sec gives manual ON/OFF, (returns automatically)

~

2 sec gives permanent ON/OFF

Resetting:
Briefly press both + and – at the same time.

For further particulars, see the separate instructions
supplied with the timer.

N

L1

L2

1

2

3

N

MENU

OK

-

+

1 2 3 4 5 6 7

0

L

Auto

24

Timer

The timer has been preset at the factory for emptying and
flushing as described above once every 24-hour period.
The timer has also been preset for the following:
– Summer and winter time in the country where it is to

be used.

– Date and time in the time zone where it is to be used.

Display of special functions:

Manual operation

Permanent ON/OFF

Symbols which indicate summer/winter function:
Summer
Winter

The numbers under the display indicate days of
the week
= Monday, = Tuesday, etc.

Choice Yes means choice of programming.

Choice No means continue.

Day-by-day summary of the
programmed connection times.
Example: 5 = Friday

Duct status
ON = On, OFF = OFF

Maintenance voltage OK:
Indicated by 2 flashing points
between the numbers on the
display.
Running reserve mode:
Indicated by 3 flashing points
between the numbers on the
display.

Choice of function:
Ex: Auto, Prog, Pulse, 
Cycle, Delete

Change of current time of day
1. Press menu 2 times -       flashes
2. Press 

OK

Display shows 

YEAR

, change with + or –

3. Press 

OK

Display shows 

MONTH

, change with + or –

4. Press 

OK

and continue for 

DAY, HOUR, MINUTE, SU/WI

(

SU

= Summer, 

WI

= Winter)

For switching ON/OFF
1. Press menu 1 time - Prog flashes
2. Press 

OK

3. Change to 

QUESTION

with + or –

4. Press 

OK

5. Press 

OK

for next time.

And continue to 

END

6. Press 

OK

To INTERRUPT

Press menu

Содержание EUQA

Страница 1: ...assified If the water is of zone 4 type it should be softened Level monitors fig 2 Level monitor A Closes the water supply valve when the water reaches max level A Setting A 25 mm from the upper edge of the water tray sizes 20 53 65 mm from the upper edge of the water tray sizes 60 84 Level monitor B Opens the drain valve for water bleed off Setting B The zone value obtained see page 5 determines ...

Страница 2: ...pening the drain valve approx half way 45 see Fig 3 The valve can be reclosed by pressing a reset button on the control unit When the water level has dropped below the lowest point of sensor B the drain valve should open fully If the water level continues to drop below the lowest point of sensor C water inlet valve should begin to open and after a preset period see Table 2 Fig 6 the drain valve sh...

Страница 3: ...5 12 M A1 15 B1 A2 18 16 Rel Power TR1 Fig 6 Table 3 Presetting time relay TR1 Seconds Range Time 0 1 s 0 10 10 s 10 red 20 30 s 20 black 30 30 s 30 black 40 100 s 4 red 50 100 s 5 red 60 100 s 6 red 70 100 s 7 red 80 100 s 8 red 90 100 s 9 red 100 100 s 10 red 120 300 s 12 black 180 300 s 18 black 240 300 s 24 black 300 300 s 30 black Q1 K1 R1 NR3 NR2 NR1 TR1 Fig 7 Components inside the control b...

Страница 4: ...ost easily by programming the opera tion times from 12 15 to 12 00 and from 12 10 to 12 12 on a daily basis Emptying and additional emptying will then occur from 12 00 to 12 10 and from 12 12 to 12 15 respectively Water quality Evaporation causes an increase in the concentration of minerals in the circulating water which necessitates continuous bleed off and make up with fresh water The bleed off ...

Страница 5: ... the time zone where it is to be used Display of special functions Manual operation Permanent ON OFF Symbols which indicate summer winter function Summer Winter The numbers under the display indicate days of the week 1 Monday 2 Tuesday etc Choice Yes means choice of programming Choice No means continue Day by day summary of the programmed connection times Example 5 Friday Duct status ON On OFF OFF...

Страница 6: ... If the concentration of salts is too high salts may be deposited on the humidifier fill which will have a detrimental effect on the performance of the humidifier The chart above can be used to determine the appropria te bleed off flow If the humidifier has been sized for running over a long period at a high humidification rate x above 8 grams per kg of air 90 humidifier and x above 5 grams per kg...

Страница 7: ...tom of the water tray E The fills are relatively delicate and should therefore be treated with great care Clean by spraying with a jet of clean water possibly containing some ULCZ 01 clea ning agent When replacing the humidifier fills see the appropriate instructions supplied with the new fills F Refit the components in the reverse order G Check the position of the side wall and close the inspecti...

Страница 8: ...operation when the tray is dry NR2 A B3 B2 16 B1 A1 A2 17 A2 A1 B1 B2 B3 B NR3 Maintains correct level 4 B1 A2 A1 TR1 Delayed closure SV1 TR1 15 16 18 R1 11 12 14 R1 21 22 24 R1 31 32 34 1 2 3 4 5 G G 7 8 6 Control box on outside Control box on inside 1 3 5 2 4 6 W U V 3 M 6 4 2 3 5 1 I I I K2 A1 A2 Contactor CP2 Humidity control Interlock Wiring diagram Service intervals Component Service work In...

Отзывы: