Honeywell SDC Serie Montageanleitung Seite 27

Abbreviation Description
T2B A Bus signal A
T2B B Bus signal B
AF Outdoor sensor, GND-connection at X5
WF/KF Heat generator / boiler sensor, GND- connection at X5
SF Domestic hot water sensor, GND- connection at X5
VF1 Flow sensor for mixing circuit 1, GND- connection at X5
VE1 Variable input 1, GND- connection at X5
VE2 Variable input 2, GND- connection at X5
VE3 Variable input 3, GND- connection at X5
VF2 Flow sensor for mixing circuit 2, GND- connection at X5
KVLF Solar panel flow sensor, connection at X5
KSPF Solar tank sensor, GND- connection at X5
IMP Pulse input, GND- connection at X5
T1 Input for relay of heat generator T1 (1. stage), or L1 for district heating
T2 Output relay for heat generator T2 (1. stage), or district heating valve V1
„Close", N at X9, PE at 10
T6 Input relay for heat generator T6 (2. stage), or L1 for district heating
T7 Output for heat generator T7 (2. stage), or district heating valve V1 „Open"
T8 Output relay of heat generator T8 (2. stage )
DKP Pump for direct heating circuit, connection N and PE at X9 / X10
SLP Domestic hot water pump, connection N and PE at X9 / X10
MKP1 Mixing circuit pump 1, connection N and PE at X9 / X10
MK1 open Mixing valve 1, connection N and PE at X9 / X10
MK1 close Mixing valve 1, connection N and PE at X9 / X10
VA1 Variable output 1, connection N and PE at X9 / X10
VA2 Variable output 2, connection N and PE at X9 / X10
MKP 2 Mixing circuit pump 2, connection N and PE at X9 / X10
MK2 open Mixing valve 2, connection N and PE at X9 / X10
MK2 close Mixing valve 2, connection N and PE at X9 / X10
GND (Ground) for all sensors
N Neutral wire bridged for connected pumps / mixing valves
L1 230 V power supply
PE PE protective conductor bridged for connected pumps / mixing valves
27
SDC / DHC
MU1H-0207GE51 R1206