Sime murelle HE 35 R, Installer'S Instructions

Page: 89 / 112

89
ES
PT
ENG
R M
SE
TA
CR
TA1
CR
SE
tions included in the packaging.
NOTE: Reset parameter 10 to 2 (PAR 10
= 2).
2.7.3 Remote control CR 73
connection (optional)
The boiler is designed for connection to a
remote control unit, supplied on request
(code 8092226). The remote control unit
CR 73 allows for complete remote control
of the boiler, except release of the boiler.
The boiler display will show the following
message:
For installation and use of the remote con-
trol, follow the instructions in the package.
NOTE: Ensure PAR 10 set to 1 (PAR 10 =
1).
2.7.4 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 .
2.7.5 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 (fig. 11). 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
System output
R System return
CR Remote control CR 73
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
1 BASIC SYSTEM
SYSTEM WITH A DIRECT ZONE AND ROOM THERMOSTAT, OR WITH A CLIMATIC REGULATOR CR 53
(Code 8092227) OR WITH REMOTE CONTROL CR 73 (Code 8092226) AND EXTERNAL SENSOR (Code
8094101)
PARAMETERS SETTINGS
If using CR 53 set parameter
10 to 2
(PAR 10 = 2)
TA1
SE
R M
SE
TA
VZ
TA1
VZ1
TA2
VZ2
2 BASIC SYSTEM
MULTI-ZONE SYSTEM WITH PUMP, ROOM THERMOSTAT AND EXTERNAL SENSOR (Code 8094101)