Block Diagram 2; Electrical Power Connections Block Diagram 2 - Riello Condexa PRO NA 75P Installation, Operation And Service Manual

3.5 Block diagram 2

Circuit with thermal modules with their own circulator, connected in cascade. Using the secondary sensor.
DEPENDING DEPENDING
TMP
TMP Boiler circulator
SCP Indirect tank circulator
PR DHW circulation pump
CHP System circulator (high temperature zone)
DHW Indirect storage tank sensor
OS Outdoor temperature sensor
SP Primary sensor
SC Secondary sensor

3.5.1 Electrical power connections Block diagram 2

MANAGING CONNECTIONS
MANAGING
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115
L N L L N L
SCP CHP
SCP CHP
TMP Boiler circulator
SCP Indirect tank circulator
CHP System circulator (high temperature zone)
OS
MANAGING
P
SP
TMP TMP
TB2
N L N L N L N
TMP
TMP
SCP
CHP
SC
EAF
EAF Domestic cold water inlet
UAC Domestic hot water outlet
DEPENDING CONNECTIONS
DEPENDING
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115
L N L
L
TMP Boiler circulator
65
CONFIGURATION OF THE MAIN BLOCK DIAGRAMS
UAC
DHW PR
EAF
L N L N L
N L N
TMP
TMP
TB2
N