THERMOSTATIC & HUMIDISTAT UNIT

DJHF-7281E/DJHF-9681E

Features

LCD display, High precision humidity control with ±3%RH, ambient humidity controlled ＞RH45% based on temp
Automatic power on/off according to ambient humidity and temp
Continuously drainage in 24 hours by tube
Timed on/off setting with memory function
Compressor with 3 minutes delay - starting protection

Auot-defrosting function
High and Low pressure protection
Malfunction display Error code timely
Eco-friendly refrigerant R410a/R407c
Install with an indoor units and outdoor unit

Why_{DJHF-7281E/DJHF-9681E}

Provide solution for both humidity and temp control, 4 in 1 function with air cooling, air heating, dehumidifying, humidifying.

Model number	DJHF-7281E	DJHF-9681E
Dehumidifying capacity (27℃ , RH60%)	288 lt/24h	384 lt/24h
Dehumidifying capacity (30℃ , RH80%)	720 lt/24h	960 lt/24h
Humidification	12 kg/h	12 kg/h
Cooling capacity	30.00 Kw	40.00 Kw
Electric heating power	14.50 Kw	14.50 Kw
Circulating air flow	8000 m³/h	12000 m³/h
Power supply	380V/50Hz	380V/50Hz
Rated input power	8.1 Kw	12.6 Kw
Rated input current	12.6A	19.5A
Working temperature range	5℃~38℃	5℃~38℃
Applying space	130~180 m²	180~220 m²
Sound level	≤70 dB	≤70 dB
Drainage	External hose	External hose
Net weight	340 kg	440 kg
Overall size indoor unit	1920x750x1880mm	1920x750x1880mm
Overall size outdoor unit	2000x990x850mm	2000x990x850mm

Working Principle

The principle of the dehumidifier is-to discharge theair vapor-cooled self-condensing liquid through daocooling,reduce the air humidity,and achieve thedehumidification effect. The working principle is topass the compressor dao,two devices (evaporator,condenser)，capillary tube,and The refrigerant in thecopper pipe changes from a high-temperature andhigh-pressure gas to a low-temperature and low-pressure liquid.The air inhaled into the machine has alarge temperature difference, which quickly condenseswater droplets and slides into the drain box throughthe two fins to reduce the air humidity and achievethe effect of dehumidifcation.

Installation

The dehumidifier should be installed in a place with air circulation, and avoid placing it in dead corners, causing short circuits in the air flow and failing to achieve the required dehumidification effect. At the same time, the dehumidifier should be placed on a firm and flat floor to avoid vibration and noise. Also, avoid direct sunlight or close to heating appliances.