S P DECOR-100 Small Axial Fan Instruction Manual

: June 6, 2024
: S P

Table of Contents

DECOR Axial Extractor Fans
Important information
Installation fig.1
Electrical connection
DECOR S, C, SZ, CZ
DECOR R, CR, RZ, CRZ
DECOR H, CH, HZ, CHZ
DECOR-100 CD and CDZ
User instruction
Cleaning and maintenance
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S P DECOR-100 Small Axial Fan

DECOR Axial Extractor Fans

The installation and settings must be done only by an Qualified Electrician.
The DECOR extractor fan range is manufactured to the high standards of production and quality as lay down by the international Quality Standard ISO 9001. All components have been checked and every one of the final products will have been individually tested at the end of the manufacturing process. Please read this instructions booklet carefully before installing or starting up the product. It contains important information on personal and user safety measures to be followed while installing, using and carrying out maintenance work on the equipment.

Important information

Check that the apparatus is in perfect condition while unpacking. Any fault or damage caused in origin is covered by the S&P guarantee. Please make sure that the apparatus coincides with the product you have ordered and that the details on the instructions plate fulfil your necessities.
Installation must only be carried out by qualified persons.
Make sure that the installation complies with each country’s current mechanical and electrical norms.
If a ventilator is going to be installed to extract air from premises where a boiler or other combustion apparatus are installed, make sure that the building has sufficient air intakes to assure adequate combustion.
The extractor outlet must not be connected to a duct used to exhaust smoke or fumes from any appliance that uses gas or any other type of fuel.

Installation fig.1

IMPORTANT: Before installing and wiring the unit, ensure that the main supply is switched off.

Protection grille
Fixing screw
Connection terminals
Outlet with backdraught shutter
Cable entry

The DECOR can either discharge directly to the outside or via an individual or central ducting system (see Fig. 2).

The unit can be mounted on the wall or ceiling using the 4 rubber blocks and the screws provided.

Drill a hole in chosen position in the wall or ceiling of: (fig.1)
If the unit is to be installed with individual ducting, use a standard duct:
– DECOR-100: 100 mm
– DECOR-200: 125 mm
– DECOR-300: 150-160 mm

Loosen the screw (2), which holds the grille in place (1) and remove the grille. Ensure that there are no obstructions to the airflow and that the impeller turns freely.
Fix the extractor to the wall in such a way that it is not distorted in order to avoid noise generation or problems with the rotation of the impeller. Make sure that the backdraught shutter opens freely and has not being damaged in transit.

Introduce the mains cable through one of the cable point (5) and fix it to the wall so that the fixing screw (2) is above. Connect the electrical wiring as set out below and then mount the protection grille (1) and tighten the screw (2).

Electrical connection

The DECOR-100 is an extractor designed for a single phase supply, with voltage and frequency as indicated on the rating plate of the unit. The units are manufactured with double electrical insulation (Class II) and therefore they do not need an earth connection.

In addition to the switch shown in the installation drawing/diagram, there must be an All Pole switch in the fixed wiring with a contact opening of min 3 mm.

The electrical cable must enter the DECOR-100 through one of the cable point (5). Once the cable has been introduced proceed using the electrical wiring diagram applicable to the selected model.

DECOR S, C, SZ, CZ

These models use the following diagrams:
Fig.3: Fan operating through the light switch.

Fig.4: Fan operating through an independent switch.

DECOR R, CR, RZ, CRZ

These models are fitted with an adjustable timer. The timer enables the fan to continue running for the selected period after the switch has been turned off. Fig.5: Fan operating through an independent switch.

Fig.6: Fan operating through a light switch

The desired run-on time is selected by means of an adjuster positioned on the printed circuit board (fig. 7) a nd accessible once the grille (1) has been removed:
– To reduce the run-on time, turn anticlockwise (min. 1 minute)
– To increase the run-on time, turn clockwise (max: 30 minutes).

DECOR H, CH, HZ, CHZ

Models provided with an electronic humidistat which can be adjusted from 60% to 90 % RH (relative humidity) and with a timer, adjustable between 2 and 20 minutes.

Specific recommendations

If changing the settings of the fan you have to handle the controls located on the PCB. These adjusters are fragile and must be handled with care.
For humidity measurement is correct we need the fan is installed in an area where there is good air circulation.
Do not adjust the humidity outside the room where the vent should be installed.
If the humidity level is consistently above 90% RH, the fan will not stop.

Operation

Case 1: Automatic operation (fig.8) Humidistat causes the extractor to operate automatically when the humidity level in the room is higher than the set level. The extractor will stop automatically when the humidity drops below the selected level and after the selected period set on the timer.
Case 2: Automatic operation as in case 1 with the facility to override the hygrostat by means of the light switch (fig.6), when the humidity level in the room is lower than the selected level. In this case, the extractor continues to operate for the selected period set on the timer after the switch light has been switched off.
ATENTION: When the humidity rise above the selected value, the automatic option takes precedence over the manual and the unit cannot then be switched off using a switch.

Settings:

The fans are set to operate at 60% relative humidity and with 2 minutes run-on time. If the humidity in the room is lower than 60%, the fan will not turn on.
If it is higher, the fan will operate until the humidity level drops below 60%RH and then runs for the length of time set by the timer. The desired humidity level and time delay are set by means of adjusters positioned on the printed circuit board (fig. 9) and accessible once the grille (1) has been removed.

The humidity is set by the adjuster. “% Hr”
-To reduce the humidity setting turn anticlockwise (min.60 %)
– To increase the humidity setting turn clockwise (max. 90 %)

The timer is set by the adjuster “t min.”
– To reduce the run-on time, turn anticlockwise (min. 2 minutes)
– To increase the run-on time, turn clockwise (max: 20 minutes).
ATTENTION: When the fan is on run-on time phase, you must let it finish before a new setting.
Note:
If the fan never turns on.

Humidity adjuster is not at its lowest setting. Turn anticlockwise the adjuster (do not force the adjuster) to the minimum setting.
The fan is fitted in an area where there is no air flow.
The humidity level in the room is below 60% RH

If the fan never stops:

Humidity adjuster is not at its highest setting. Turn clockwise the adjuster (do not force the adjuster) to the maximum setting.
The humidity level in the room is above 90% RH

DECOR-100 CD and CDZ

Models provided with a PIR (passive infra-red) detector and adjustable “run on” timer (1 to 30 minutes). The unit starts automatically when a movement is detected with a maximum distance of 2 metres (fig.8) and will continue to operate for the set period.

The desired run-on time is selected by means of an adjuster positioned on the printed circuit board (fig. 7) and accessible once the grille (1) has been removed:
– To reduce the run-on time, turn anticlockwise (min. 1 minute)
– To increase the run-on time, turn clockwise (max: 30 minutes).

User instruction

This instruction is available under http://www.solerpalau.com or contact your National Soler & Palau contact. List see http://www.solerpalau.com. This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experienceand knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance.Cleaning and user maintenance shall not be made by children without supervision.