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HUMIDIFIER
EQQA, EQQZ
INSTALLATION AND MAINTENANCE INSTRUCTION
EQQA Once-trough water
EQQA for circulated water
EQQZ-01 Humidifier cassette
FläktGroup
DC_8642GB 20180131_R0
EQQA Once-through water....................................... 2-5
EQQA for circulated water...................................... 6-15
EQQZ-01 Humidifier cassette
Ordering code................................................................ 16
Specifications are subject to alteration without notice
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Table of Contents
Summary of Contents for FläktGroup EQQA
- Page 1 HUMIDIFIER EQQA, EQQZ INSTALLATION AND MAINTENANCE INSTRUCTION EQQA Once-through water………………………………… 2-5 EQQA for circulated water……………………………….. 6-15 EQQZ-01 Humidifier cassette Ordering code………………………………………………………. 16 EQQA Once-trough water EQQA for circulated water EQQZ-01 Humidifier cassette FläktGroup DC_8642GB 20180131_R0 Specifications are subject to alteration without notice...
- Page 2 10. Water filter, with a max mesh of 500 μm (not included) Shut-off valve, water trap and water filter are not supplied 11. Flushing hose with EQQA. 12. Pulse valve and constant flow valve Connection data – pulse valves Important!
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Page 3: Special Cases
D. that the pulsing function operates correctly: open for ca 150 seconds and closed for ca 100 seconds. aaa 008-045, aaa 008-045 054,056, 054, 056, EQQA 60 % - humidifier water 90 % - humidifier water l/min l/min aaa 050, 063, 072,... - Page 4 Installation and maintenance instruction HUMIDIFIER, ONCE-THROUGH WATER CLEANING THE HUMIDIFIER FILLS AND DROPLET CLEANING THE CONSTANT FLOW VALVE ELIMINATOR A. Remove the valve. A. Turn off the water supply. B. Check that there is no contamination on the rubber B. Open the inspection door. membrane.
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Page 5: Service Intervals
Installation and maintenance instruction HUMIDIFIER, ONCE-THROUGH WATER SERVICE INTERVALS Component Action Interval, months Casing (water tray, ends, top, Drain the water tray. Clean the interior by flushing, wiping or if necessary brushing. guide rais) Humidifier fills Cleaning. Droplet eliminator Water filter Clean or replace the filter cartridge, if necessary. - Page 6 2 A fuse. The pump(s) supplied is/are always wired for 3 x 400 V. The pump motors meet protection class S 33 (IP44) and insulation class B. Number of pumps Output: EQQA 0,37 kW Size/Humidification Voltage: grade...
- Page 7 Installation and maintenance instruction HUMIDIFIER, FOR CIRCULATED WATER ITEMS TO CHECK WHEN MAKING ADJUSTMENTS Droplet eliminator The droplet eliminator must be installed in the correct direction of Water: the air flow, see the arrow on the droplet separator. EUQA Pump Determine the proportion of calcium and bicarbonate in the water, and its pH level.
- Page 8 Installation and maintenance instruction HUMIDIFIER, FOR CIRCULATED WATER WATER BLEED-OFF Time for dilution, seconds Water consumption consists of the useful evaporation and Size Normal operation, High humidification over essential water bleed-off flow. This bleed-off flow is necessary preset value a long period to reduce the concentration of salts in the circulating water.
- Page 9 Installation and maintenance instruction HUMIDIFIER, FOR CIRCULATED WATER TO DETERMINE THE WATER QUALITY ZONE EXAMPLE The following information is needed to determine the water Data from the local water works: quality zone: pH = 7,6 • pH value Bicarbonate 70 mg/l •...
- Page 10 Installation and maintenance instruction HUMIDIFIER, FOR CIRCULATED WATER TO SHUT DOWN THE HUMIDIFIER TO CLEAN THE WATER TRAY A. Shut down the humidifier. A. Turn off the supply voltage. B. Remove the humidifier fills and droplet eliminators. B. Stop the fans, if they are operating. C.
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Page 11: Ultrasound Sensor
Installation and maintenance instruction HUMIDIFIER, FOR CIRCULATED WATER CONTROL EQUIPMENT INFORMATION IMAGES The control box is located on the exterior of the functional 1. In-operation information in Swedish. section. 2. In-operation information in English. Internal components, such as the ultrasound sensor, solenoid 3. - Page 12 Installation and maintenance instruction HUMIDIFIER, FOR CIRCULATED WATER Example: Setting end time to 18:45 Off. Z O N / Z O N E Press the arrow down key four times until the field 00:00 flashes. ( 1 - 3 ) Press OK.
- Page 13 TIME ZEIT Installation and maintenance instruction ClockSet YYYY/MM/DD 2006 / 03 / 07 08 : 55 (08) (55) HUMIDIFIER, FOR CIRCULATED WATER IMAGE 6. PRESET LEVELS AND PARAMETERS CHOSEN IMAGE 7. SETTING THE CLOCK TO SUIT HUMIDIFIER SIZE The clock must always be reset if power to the humidifier has (CAN BE CHANGED WITH PASSWORD) been cut off for around 100 hours or more.
- Page 14 Installation and maintenance instruction HUMIDIFIER, FOR CIRCULATED WATER TO ZERO CALIBRATE THE ULTRASOUND SENSOR The sensor is zeroed by FläktGroup with an empty water tray. If it is necessary to change the zero calibration to suit future 11-15 needs this can be done by adjusting position of the sensor by means of the lock nuts.
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Page 15: Wiring Diagram
Installation and maintenance instruction HUMIDIFIER, FOR CIRCULATED WATER WIRING DIAGRAM External high-voltage switch Black Brown Black Black Black Blue (Grey) Light blue Black Brown Black Black Black Blue (Grey) Light blue Black Light blue Dark blue Grey Alarm Normally-open Alarm Normally-closed 0-10V SV 1... - Page 16 Installation and maintenance instruction HUMIDIFIER, FOR CIRCULATED AND ONCE-THROUGH WATER ORDERING CODE EQQZ-01 HUMIDIFIER CASSETTE Humidifier EQQA-aaa-bb-c-d-e-f Included in Size (aaa) EQQZ-01 008-090 Humidifier Humidity level (bb) block 1 = 90% 2 = 60% Screen Version (c) strip 1= circulating water...