Sime MURELLE HE ErP Serie Manual Del Usuario página 86

of a class conforming to the standard EN
607301 (clean electrical contact).
2.9.2 Remote control
SIME HOME
connection (optional)
The boiler is designed for connection to a
remote control unit, supplied on request
(SIME HOME code 8092280/81).
The remote control SIME HOME unit allows
for complete remote control of the boiler.
The boiler display will show the following
message:
For installation and use of the remote con-
2.9.5 Use with different
electronic systems
Some examples are given below of boiler
systems combined with different electronic
systems. Where necessary, the parame-
ters to be set in the boiler are given. The
electrical connections to the boiler refer to
the wording on the diagrams (figg. 11-
11/a). The zone valve control starts at
every demand for heating of the zone 1 (it
is from part of the TA1 or the CR).
Description of the letters indicating the
components shown on the system dia-
grams from 1 to 14:
M C.H. flow
R C.H. return
CR Remote Control
SIME HOME code 8092280/81
SE External temperature sensor
TA 1-2-3-4 Zone room thermostat
CT 1-2 Zone chronothermostat
VZ 1-2 Zone valve
RL 1-2-3-4 Zone relay
Sl Hydraulic separator
P 1-2-3-4 Zone pump
SB D.H.W. sensor
PB D.H.W. pump
IP Floor system
EXP Expansion card ZONA MIX (code
8092234)/INSOL
(code 8092235)
VM Three-way mixer valve
86
trol, follow the instructions in the package.
NOTE: Ensure PAR 10 set to 1 (PAR 10 =
1).
2.9.3 External sensor connection
The boiler is designed for connection to an
external temperature sensor, supplied on
request (code 8094101), which can auto-
matically regulate the temperature value of
the boiler output according to the external
temperature.
For installation, follow the instruction in the
package. It is possible to make corrections
to the values read by the drill acting on the
PAR 11.
2.9.4 D.H.W. sensor connection
in vers. "12-25-30-35 T ErP"
The "12-25-30-35 T ErP" version is provi-
ded with a D.H.W. sensor (SB) linked to the
1 BASIC SYSTEM
SYSTEM WITH A DIRECT ZONE AND ROOM THERMOSTAT, OR WITH
REMOTE CONTROL SIME HOME (Code 8092280/81) AND EXTER-
NAL SENSOR (Code 8094101)
CR
SE
CR
SE
TA1
M
TA
connector CN5.
When the boiler is coupled to an external
boiling unit, introduce the sensor into the
special sleeve in the boiling unit.
ATTENTION: The "T" version is designed
for connection to a remote boiling unit,
for use ONLY FOR HEATING it is neces-
sary:
- to disconnect the D.H.W. sensor (SB);
- set PAR 2 and 4.
Operations must be carried out by autho-
rized and qualified technicians.
R