Ducted Dehumidifier; advantages and installation.

We have discussed different types of dehumidification system in our previous articles. Dehumidifier can potable, ceiling mount, floor mount, wall mount type. And these type of dehumidifier can be ducted or non ducted type based on facility available in dehumidifier to connect with air conditioner duct or not. There are advantages and disadvantage of ducted dehumidifiers. These type of system also called as whole house dehumidification systems. In this article we will discuss commercial ducted dehumidifiers in details.

Advantages of ducted dehumidifiers.

ducted dehumidifier for swimming poolTo understand advantages of these dehumidifiers, we need to understand first these ducted dehumidification systems. Ducted unit generally consist of main unit and controller. Controller generally wall  mount one with which user can set required humidity, switch on/off, set timer etc. In some cased Ducted probe type controller also use. Main unit consists of evaporator and condenser coil for dehumidification with inlet and outlet duct. These units has necessary arrangement to wall mount our ceiling mount. There are many advantages of ducted unit than portable one. First one is that ducted unit saves space since it is generally wall mount and ceiling mount unlike an portable dehumidifiers. Secondly Since it is mount above fall ceiling or outer wall, it gives quite operation than portable unit. Fully automatic operation is one of major advantages. since Ducted unit connected to central duct it easily dehumidify air to set level quickly & automatically whenever humidity level more than set level.

Type of installation of Ducted dehumidification system.

There are different way of connecting small ducted dehumidifier with your air conditioner Ducts. Some of few methods are as follow:

A) Main Return to Main Return Duct: In this configuration unit connected in parallel to main return duct. Dehumidifiers take air  from main return duct, dehumidify it and through dry air through it’s outlet duct main return duct.

Ducted dehumidifier supplier for dehumidifiation

B) Main Return to Main Supply Duct: In this configuration unit connected in parallel air conditioner unit. Dehumidifiers take air  from main return duct, dehumidify it and through dry air through it’s outlet duct main supply duct.

C) Dedicated return to main supply Duct: In configuration inlet of ducted dehumidifiers connected with dedicated return duct and outlet connected to main supply duct.

D) Dedicated return to Main Return: In configuration inlet of dehumidifier connected with dedicated return duct and outlet connected to main return duct.

E) Un ducted: In this configuration dehumidification unit not connected to any duct. It simply wall mounted or ceiling suspended in space which need to be dehumidify.

To know more about dehumidifier, please contact us at +971 50 1537113 or write us at sales@ctrltechnologies.com

CONTROL TECHNOLOGIES FZE (Ctrltech)
PO Box 122271,
Sharjah, UAE.
T: +971 6 5489626
Mobile: +971 50 1537113 / +971 55 2338912
F: +971 6 5489627
E: sales@ctrltechnologies.com 
W: www.ctrltechnologies.com
Product website: http://www.dehumidifier-uae.com

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CtrlTech Launched CDM series Industrial Dehumidifier.

CtrlTech has launched new CDM series of industrial dehumidifier after completing beta test at various sites. CDM Series dehumidifiers will be available in two capacities; 90 & 50 L/day. Strong metal body, LCD control panel, strong wheel is some of the great features of CDM series Dehumidifier.

CDM series Industrial dehumidifier.

Description of CDM Series Dehumidifiers.

CMD-50LCDM series industrial portable dehumidifier has rugged construction which suitable for use in industrial and construction applications. Body is made of  powder coated metal, 1.2mm real thickness, fire resistant. Strong universal Wheels with decorative handle at top for each movement of unit. CDM pool dehumidifier has front intake of air and side dry air discharge. Unit has delayed start up for protections. Unit has automatic built-in defrosting system. LCD display of CDM pool dehumidifier has built-in humidistat and you can set humidity between 30% to 95%RH. Unit has facility to connect pump as option. CDM series commercial duty dehumidifiers consists of energy efficient rotary compressor with environment friendly R410 refrigerant gas. CDM-90L dehumidifiers has maximum power consumption of 1260W while CDM-50L has maximum power consumption of 700W only. Airflow of CDM-90L large dehumidifier and CDM-50L industrial dehumidifier are 850 and 450 CMH respectively. Both unit runs on 220V, 1phase, 50Hz supply. CDM series industrial dehumidifier unit also can be use as indoor swimming pool dehumidifier.

Functioning of Control Panel of CDM pool dehumidifier.

CDM series indoor pool dehumidification system is provided with beautiful colour LDC control panel. In this section we will control panel of CDM series pool dehumidifier.understand function of each button on control panel of CDM industrial dehumidifier and its features:

“Power” button: Press this button to start the CDM pool dehumidifier, it enters start-up mode after the buzzer buzzes twice Press this button to stop the machine, it enters stop mode after the buzzer buzzes once.

“Time” button: Press this button for once, and it enters the mode of current time setting; Press this button for successively twice, it enters the mode of pre-set start-up; Press this button for successively three times, it enters the mode of pre-set stop; Press this button for successively four times, it exits the mode of time pre-setting. 

“+” button: Press this button on control panel of CDM dehumidifiers directly to increase the set humidity. Buzzer buzzes once for each pressing and the set humidity increases by 1%RH. Successive operation can be achieved by pressing this button successively. Press “Time” button before pressing this button, the time (hour) can be increased.

“-” button: Press this button directly to decrease the set humidity of CDM industrial dehumidifier. Buzzer buzzes once for each pressing and the set humidity decreases by 1%RH. Successive operation can be achieved by pressing this button successively. Press “Time” button before pressing this button, the time (minute) can be decreased. CDM series commercial duty dehumidifiers control panel is coloured one.

To know more about CDM series industrial dehumidifier, please contact us at +971 50 1537113 or write us at sales@ctrltechnologies.com

CONTROL TECHNOLOGIES FZE (Ctrltech)
PO Box 122271,
Sharjah, UAE.
T: +971 6 5489626
Mobile: +971 50 1537113 / +971 55 2338912
F: +971 6 5489627
E: sales@ctrltechnologies.com 
W: www.ctrltechnologies.com
Product website: http://www.dehumidifier-uae.com

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Types of Dehumidifier.

Dehumidifier is a device which reduces or remove water contains in air. Depending on applications & working principle of dehumidifier, it is divided in different types of dehumidifiers. Based on its applications it divided broadly as Portable dehumidifier, Industrial or commercial Dehumidifier, Indoor swimming pool dehumidifier. Based on working principle dehumidifiers divided mainly into refrigerant and desiccant type dehumidifiers. Every type of units has its pros and cons, which we are going to explore in this article.

dehumidifier carrefourTypes of Dehumidifiers based on its Applications.

As mentioned above based on applications, types of dehumidifiers are as follow:

Portable Dehumidifier: This is basically dehumidifiers for home and offices. Capacity of this dehumidifier is from 1o to 30 liter/day. It is mainly use in home or offices to reduce humidity to avoid mould, bad smell, for asthma patient and to dry laundry. Aesthetic look and controlling features are more important for these dehumidifier than performance. Filter offered in these unit are of high quality and control panel provided with functions like timer, fan speed etc.

Industrial or Commercial Dehumidifier: As name suggested these dehumidifiers are use in industrial process applications. Rating of these dehumidifier if from 30 to 1200 liter/day. These dehumidifier can be of portable type (with wheels) for fixed type (wall mount, ceiling mount or floor mount). Industrial dehum has bulky, strong mental body and it provided with strong wheels if it is portable. Control panel provided with basic functions. Filter provided I these unit is of basic type. only humidistat provided on control panel to set required humidity.

Indoor Swimming Pool Dehumidifiers: This dehum use in swimming pool, spa and Jacuzzi indoor areas since all these areas has water bodies (heated water) which has high humidity due to fast water evaporation. Generally Ceiling mount, roof mount or wall mount dehumidifier are preferred. Wall mount units has limitation on capacity hence it use for small home swimming pool. Roof mount dehumidifier can be use for large Olympic size pool. while ceiling mount dehumidifier can be use for all type of pools and gives faster result than other two.

Types of Dehumidifier based on its working principle.

Based on working principle Dehumidifiers are broadly of following two types:

Refrigerant type Dehumidifier: It is also called as condense drying dehumidifier or mechanical dehumidifier or condensation type dehumidifier. It uses refrigeration cycle to remove humidity from air. It consists of evaporator and condenser coil. Fan draw humid air to evaporator where air cooled below dew point and condensation of moisture happens. condensate water collected in tank. then dry air pass through condenser coil where it heated and return to room to pick up humidity. This type of equipment is more economical in terms of initial cost and operation cost. Refrigerant type units are more economical when dehumidification has be done at high temperature and high humidity level. It consumes less power than desiccant type unit.

desiccant and refrigerant type dehumidifier workingDesiccant type Dehumidifiers: This types of units are economical than condensation type when dehumidification has be done at low temperature and low humidity level. It consumes more power than refrigerant type unit. Initial and working cost of this type dehumidifier is higher than refrigerant type unit. This type unit consists of rotating desiccant wheel. Humid air drawn to rotating desiccant wheel with help of process fan where humidity in air absorbed by desiccant wheel and heated dry air release in room. Due to absorb humidity desiccant wheel becomes wet and to dry wheel heated reactivation air passes through desiccant wheel and wet air release outside room with help of reactivation fan.

CtrlTech offers all kind of dehumidifier in Dubai, UAE, Oman and Qatar.

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