Connection And Settings Table - Honeywell SDC Service Manual

Control Functions
6.1.1
Function
DHW loading
Direct heating circuit
controlled by weather
conditions
Mixed heating circuit
controlled by weather
conditions
Circulation pump
Electric heating rod
Constant control
Fixed-value control
Boiler return control
Bypass pump (..VV..)
Charging pump
Boiler circuit pump 1
Boiler circuit pump 2
Global malfunction
message
Timer
Solar loading pump
(SDC 8-21, SDC 9-21,
SDC 12-31,
DHC 43-2)
116

Connection and settings table

Adjustable Inputs
at output
Fixed
assign
ment
SLP SF
DKP, MK-1, ---
MK-2
MK-1, MK-2 VF1,
VF2
SLP, DKP, ---
VA1, VA2
SLP, DKP, ---
VA1, VA2
DKP, MK-1, VF1,
MK-2 VF2
MK-1, MK-2 VF1,
VF2
MK-1, MK-2 VF1,
VF2
VA1, VA2 ---
DKP, VA1, ---
VA2
DKP, VA1, ---
VA2
DKP, VA1, ---
VA2
DKP, VA1, ---
VA2
DKP ---
DKP, VA1, KVLF,
VA2 KSPF
Comment
Optional
(VI 1/2)
--- Fixed sensor input
---
--- Fixed sensor input for respective
mixed heating circuit
---
---
--- Sensor for connection to MK
--- Sensor for connection to MK
---
---
---
---
---
---
---
KRLF Return flow sensor option
(14)
SDC / DHC
EN2H-0221GE51 R0812