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 Fläkt Woods 

9206 GB 2011.11 

5

 

Specifications are subject to alteration without notice

Maintenance

LQQA Humidifier, for circulated water

Timer

The timer has been preset at the factory for emptying and

flushing as described above once every 24-hour period.

The numbers under the display indicate days of

the week
= Monday, 2 = Tuesday, etc.

N

L1

L2

1

2

3

N

MENU

OK

-

+

1 2 3 4 5 6 7

0

L

Auto

24

Display of special functions:

Manual operation

Permanent ON/OFF

Symbols which indicate summer/winter function:
Summer

Winter

Choice Yes means choice of programming.

Choice No means continue.

Duct status

ON =  On, OFF = OFF

Day-by-day summary of the

programmed connection times.

Example: 5 = Friday

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

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.

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

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.

To INTERRUPT

Press menu

Summary of Contents for LQQA

Page 1: ... at which setting level monitor B Fig 2 is to be preset Level monitor C Stops the circulation pump and opens the water supply valve if the water level drops below level C Setting C 25 mm from the bottom of the water tray sizes 60 84 Level relays NR 1 NR 2 and NR 3 are shown in Fig 7 The level relays are preset at a sensibility of 40 kΩ If softened water is used and the level monitors don t work th...

Page 2: ...evel in the tray reaches level monitor A that water bleed off can be done by manually opening 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 drop ped 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 v...

Page 3: ...ect a Time of 24 black digits Table 2 Presetting the time relay Table 3 Presetting time relay TR1 Size Time required for emptying Normal operation preset value High humidification over a long period Δx 8 gram Δx 5 gram 90 60 90 60 60 62 64 30 60 60 0 0 30 30 90 240 0 0 120 71 73 60 90 30 60 180 240 90 120 80 82 84 90 90 120 60 60 60 180 240 300 120 120 120 Range Time ETR4 69 A Function 1s 1 5 5 12...

Page 4: ...aken into account To ensure acceptable performance the concen tration of Cl in the fresh water must not exceed 50 mg l and that of Cu must not exceed 0 02 mg l To set the timer for emptying and flushing For normal function the timer should be preset to ON When emptying which can be programmed to occur once or several optional times every 24 hour period the timer will reset itself to the OFF settin...

Page 5: ...umbers on the display Choice of function Ex Auto Prog Pulse Cycle Delete 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 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 an...

Page 6: ... m Max pH of aluminium Bikarbonate HCO 3 mg l P r e c i p i t a t i o n z o n e T r a n s i t i o n z o n e S a f e z o n e Determining the water quality zone The following particulars are required to be able to deter mine the water quality zone the pH of the water the bicarbonate concentration HCO3 mg l the calcium concentration Ca2 mg l This data can be obtained from a municipal water autho rity...

Page 7: ... tray guide rails or electric cables E Thefillsarerelativelyfragileandthereforeshould betreatedwithgreatcare Cleanbysprayingwitha jetofcleanwater possiblycontainingtheULCZ 01 cleaning 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 spacer plate and close the door To clean ...

Page 8: ... 12 Bleed off Level relay Maintains correct level Level relay L3 L2 L1 2 1 0 1 3 4 5 6 PE I I I 1 5 3 2 4 6 W U V 3 M 2 1 F1 HB Q1 Q2 K1 K2 CP1 CP2 6 4 2 5 3 1 N N SU1 A2 A1 Timer Emptying Flushing 6A A2 A1 R1 Auxiliary relay Emptying Flushing SU1 4 3 5 TF c no 1 2 CP1 Contactor A2 A1 K1 GM c no 3 4 15 16 18 15 18 16 15 18 16 MV1 11 12 Solenoid valve Valve actuator SV1 13 15 14 3 2 1 NR1 A1 A2 B1 ...

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