S&P EC-3N, Manual

14

ENGLISH

HANGING (CEILING MOUNTED) AEROHEATERS 

Carefully read the following instructions before using the 
apparatus.
The EC N range of Aeroheaters comply with the European 
safety regulations.
It is recommended that on receiving the apparatus it is 
checked for defects and correct operation. Any defects 
from origin are covered by the guarantee. 

“In the framework of the implementation of Regulation 
(EU) 2015/1188, implementing Directive 2009/125/EC 
with regards to eco-design requirements for local space 
heaters, it is required purchasing and installing of acces-
sory controller 5401652800 - CR-TEMP”

SAFETY RECOMMENDATIONS 

•  The installation should be carried out by a qualifi ed elec-

trician. 

•  All installation work should be carried out in accordance 

with all applicable existing national and local regulations 
covering electrical installations. 

• Do not locate the cable in front of the air outlet nor in 

contact with the walls of the Aeroheater during function. 

• Do not place fl ammable objects within at least 50cm of 

the hot air stream. 

• Do not cover the Aeroheater with objects that may res-

trict the free fl ow of air. If the airfl ow is restricted this 
may lead to overheating. 

•  Ensure that both the air inlet and outlet grilles are clean 

and free from obstructions. 

•  Do not touch the apparatus with wet hands. 
• If the apparatus is installed in a bathroom, it should be 

installed in such a way that the switches or other con-
trols are not accessible to anyone bathing or having a 
shower. 

IMPORTANT SAFETY INFORMATION 

• All S&P aeroheaters are certifi ed for insta-

llation in humid atmospheres. 

• Before installation check that the mains 

electrical voltage and frequency coincides 
with the voltage shown on the product data 
plate. The mains electricity supply should 
be earthed. Do not use adapters or multiple 
sockets. 

• The appliance should be connected to the 

mains electrical supply with correctly si-
zed cables and should include a double pole 
switch with a contact clearance of at least 
3 mm. 

IMPORTANT 

The apparatus should have suffi cient space around it for 
the circulation of air (fi g.1).
The minimum distance between the Aeroheater and the 
fl oor should be a minimum of 1.8m. 

INSTALLATION 

The minimum distances in fi g.1 should be observed. 
The unit should be fi tted to a fi xed surface suitable for this 
type of installation. 
For installation the sequence below should be followed:
1. Using the support as a guide, mark the position of the 

holes in the wall/ceiling and use the appropriate raw 
plugs for the type of wall/ceiling. Fix the support using 
screws (fi g.2).

2.  Hang and fi x the apparatus from the support (fi g.3). 

ELECTRICAL CONNECTION 

All S&P Aeroheaters are designed for permanent connec-
tion to the electrical supply. When connecting to the mains 
supply, follow the directives for low voltage installations 
and the pertinent regulations for each country.
The installation should be provided with an isolator or dis-
connection device that disconnects all electricity supply to 
the apparatus.
First, remove the upper cover (fi g.4). The electrical wi-
ring diagram is stored below this cover. Proceed with the 
connection to the mains supply, having checked that the 
mains supply voltage coincides with the voltage shown 
on the product data plate. Use wiring conductors of the 
same diameter and number shown on the diagrams that 
correspond to each model. The connection to the mains 
electrical supply should be made using protected cable 
and should enter the apparatus through the cable grip 
provided. 

CONNECTION TO THE COMMUTATION SWITCH (CR-25) 

These apparatus should be linked to the mains through a 
commutation switch (CR-25), supplied separately.
To make the connection, use one of the previously mar-
ked holes, situated at the rear of the apparatus and fi t the 
cable grip to the corresponding protected cable (fi g.5) For 
electrical connections see the CR-25 commutation switch 
diagram.

CONNECTION TO AN AMBIENT THERMOSTAT 
(TR-1 or TR-2) 

The ambient temperature can be regulated automatically 
by connecting a thermostat to the apparatus. 

ENGLISH