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seitron TAD022 Digital Room Thermostat for Heating Cooling System Instruction Manual

Make the electrical wirings following the connection  
diagrams of Fig. 5 and 6.  
Close the thermostat as follows:  
INSTALLATION  
4
5
- Match the two teeth located in the upper side of the plastic  
base with the two slots located on the plastic cover.  
- Close the upper side of the cover while, at the same time,  
slightly pressing with a finger the plastic tooth on the  
bottom side of the base making it lean towards the inner  
side of the thermostat (see the arrow in Fig. 9).  
Complete the rotation of the cover until the plastic tooth on  
the base snaps into position.  
: Reinforced insulation.  
WARNING!  
- To set properly the room temperature, install the  
thermostat far from heat sources, airstreams or  
particularly cold walls (thermal bridges). These  
indications must be applied to place the remote sensor  
when this is used to acquire the room temperature.  
- A remote sensor must be connected using wires having  
at least 1.5 mm² section and no longer than 15 metres.  
Do not use the same channelling for sensor signal and  
mains voltage.  
1
1
LOAD  
- The device must be wired to the electric mains through a  
switch capable of disconnecting all poles according to  
REMOTE  
SENSOR  
L
N
Fig. 5  
the current safety standards and with  
separation of at least 3 mm in all poles.  
a
contact  
230V~ 50Hz  
- Installation and electrical wirings of this device must be  
performed by qualified technicians and in compliance  
with the current standards.  
- Before wiring the appliance be sure to turn the mains  
power off.  
Fig. 9  
2
3
The device is designed to be installed in a standard recess (or wall)  
mounted junction box with two modules or else directly on the  
wall using the screw anchors provided.  
Turn on the thermostat and configure it (see ‘SETTING  
USER PARAMETERS’ section).  
6
REMOTE  
SENSOR  
To install the device perform the following steps:  
L
N
TO THE  
BOILER  
230V~ 50Hz  
Fig. 6  
Push, with the help of a screwdriver, the plastic tooth  
located on the slot on the bottom side, then slightly lift up  
the plastic cover (Fig. 2).  
1
The power supply must be connected to the ‘E’ terminal  
while the load must be connected to the ‘F’ terminal as  
shown in Fig. 7.  
Connect the optional remote sensor to the ‘G’ connector as  
shown in Fig. 8.  
Fig. 2  
Lift up the cover, while pressing it slightly, until it is fully  
extracted (Fig. 3).  
2
E
F
Fig. 7  
Fig. 3  
G
Fix the base directly on a wall or on 2-modules wiring boxes  
3
through the two screws seats with 60 mm wheelbase  
paying attention to push the cables through the hole as  
shown in Fig. 4.  
Fig. 8  
WARNING  
The outputs, terminals 3, 4 and 5, are tension-free and  
insulated with double insulation from the other parts of the  
thermostat. So, it is possible to power the thermostat with  
an high tension (230V~) and, at the same time, control a  
load at a low tension SEL (24V~), as can be seen in Fig. 5  
and 6.  
In this case it is necessary to keep a separation between the  
remote sensor cables, power cables and the load wires,  
according to the current standards. In particular, it is  
necessary to fix the group of cables with cable ties  
separating the SELV wires from the others to avoid that if a  
wire gets disconnected accidentally, this won’t reduce the  
insulation towards SELV.  
Fig. 4  
4
- ENGLISH -  
GeneralDetails
Nameseitron TAD022 Digital Room Thermostat for Heating Cooling System Instruction Manual
Makeseitron
LanguageEnglish
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File size0.48 MB
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seitron TAD022 Digital Room Thermostat for Heating Cooling System Instruction Manual