EXHAUST FAN WITH HUMIDITY SENSOR AIDREAMS

SPECIFICATIONS

Core Identity & Application

• Brand Name: SCHEEAIR

• Appliaction: Bathroom Toilet Exhaust Ventilation Fan

• Origin: Mainland China

• Climate Class: T

• High-concerned chemical: None

Technical & Performance

• Wattage: 12W

• Rated Voltage: 220~240VAC

• Rated Frequency: 50Hz

• Power Source: AC

• Max Air Flow: 95 m3/h

• Noise Level at 3M: 34 dB

• Insulation Class: Class II

• IP Code: IPX4

Motor & Construction

• Ball Bearing Motor: Yes

• Copper Coil for Motor: Yes

• Thermal Protection: Yes

• Backdraft Shutter: Yes

• Body Material: (As specified in models: ABS / Matte Aluminum)

Installation Details

• Cutout Size: 100 mm

• Wall Mount: Yes

• Ceiling Mount: Yes

• Plug: NO

• Flexible Cord: NO

Advanced Sensors

• Humidity Sensor: Yes (60% to 90% adjustable humidity level)

• Timer: Yes (1 to 30 min adjustable timer delay)

• Certification: CE, RoHS

PRODUCT MODELS & DETAILS

OPERATIONAL LOGIC (Humidity & Timer)

Attention: The humidity sensor and timer board used only in model No. LFWW-09QH updated to new version as below:

• Adjustability: Both humidity level and timer settings can be adjusted by pressing tact switch.

• Indicators: Turn-off delay timer setting is adjustable from 5-30mins (Values: 5mins, 10mins, 20mins, 30mins). Original timer setting is 5mins.

Connection Modes

• Without Light Switch Connection: When humidity level in the room exceeds the humidity sensor threshold within 60%-90% fan turns on automatically and operates until the humidity level falls to the set certain level, after that fan continues operating within 1 to 30min and shuts down.

• With Light Switch Connection: The extractor fan can be controlled by switch only when humidity level is below set humidity sensor threshold. Fan can be turned on to remove odor, when it is turned off, fan continues operating within 1 to 30min according to adjustable timer setting and shuts down.

IMPORTANT INSTALLATION & PURCHASE NOTES

Valve Maintenance

• ABS Back Valve: Standard on LFWW-09QH, LFWW-09QH-4B. !!!Please remove this ABS back valve for ceiling mount, it can be hardly opened for vertical installation due to its weight. And replace it with PET back valve.

• PET Back Valve: Standard on LFWW-09QH-4S, LFWW-09XH-4B. Light weight and sturdy, suitable for wall and ceiling mount, less pressure loss, less flapping noise when exposed in wind.

Motor Reliability

• Ball Bearing Motor Lifespan: 10000H (Tested by shaded pole motor suppliers in China).

• Slide Bearing Motor Lifespan: 5000H.

• Note: Now LAVFILL fans only offered by SCHEEAIR Official Store are with Ball Bearing Motor.

Installation Warnings

• Warning: It must be fitted by a qualified electrician!

• Adjustment: Please use supplied screwdriver for knob adjustment! Do not use a knife or other tools.

• Window Mount: All our domestic fans are WITHOUT RING. For window mount we suggest window glue.

• Dimensions: Outlet 99mm showed in dimensions include screw thread designed in housing.