Electrical Connections - Perry DECRNN034 Instrucciones Para El Usuario

5 - ELECTRICAL CONNECTIONS

Important: Installation and electrical connections of devices and ap-
pliances must be carried out by skilled people and in compliance
with current regulations. The manufacturer declines all responsibil-
ity for the use of products that must conform to specific environmen-
tal and/or installation standards.
Note for the installer: If surface mounting (e.g. on a wall), have suit-
able raceways for the cables in compliance with current standards.
G
F
Check that the relay load does not exceed the figure given in the tech-
nical data.
B
“
Switch off mains power to the device.
“
Connect the device to be controlled to the terminals:
1 - common
2 - normally closed contact
3 - normally open contact
Examples of electrical connections
Connection to a water heater
NO
C
NC
WATER WATER
HEATER HEATER
3
2 1
N L
230V~
16
Connection to a
motorized valve
NO
230V~
N L
NC
3 2
OPEN
M
CLOSE
LOAD
Connecting a phone programmer for remote control
The terminals 8 and 9 of the chronothermostat are fitted for
connecting a phone programmer with a normally open contact.
6 7 8 9
Telephone programmer
Functioning with the telephone programmer
The phone programmer governs the chronothermostat closing
the contact connected to terminals
To turn on the chronothermostat with the phone programmer you
need to set the switch onto one of the following types of operation:
t
AUTOMATIC or or
When the programmer is turned on (contact on terminals 8 and 9
C
closed) the chronothermostat passes from one of the conditions
set with the switch to always on comfort temperature
operation: besides showing all 48 indices on, the display will show
the symbol for the phone programmer turned on and the
1
Comfort symbol blinking.
Turning off forcing with the phone programmer
Open the phone programmer contact (see programmer
instructions) showing the chronothermostat in the current mode of
operation at the time of switching on.
Note: The on and off controls are operative within 1 minute.
e.g.
Contact
8 and . 9
t
.