Wiring Diagram; Application Examples - IVAR EQUICALOR DC 1010 Manual De Instrucciones

300546US-10-14

10) WIRING DIAGRAM

• electrical connection
BOILER
or ZONE
VALVE
RELAY
NC
CAUTION:
FOR THE US MARKET DO NOT CONNECT VOLTAGE
HIGHER THAN 24V ac/dc TO THE OUTPUT RELAY!
CAUTION: the operating logic of the system may re-
sult in a time delay of about 15-20 minutes in the
activation of the boiler contact.
[13]
FIG.
7
C NO
For help see 'NAVIGATION MAP' on pg. 22

11) APPLICATION EXAMPLES

• application exam-
ple 1: boiler
• application example 2: zone valve
CHRONO
CHRONO
• application example 3: plant with two generators for
WINTER/SUMMER operation.
CHILLER or ZONE
VALVE
0/1
C
NC
CHRONOTHERMOSTAT
FIG.
8
CHRONO
FIG.
9
HOUSING
UNIT
no. 1
HOUSING
UNIT
no. 2
FIG.
10
BOILER or ZONE
VALVE
0=WINTER
1=SUMMER
NO
CHRONO