REMKO WKF Series User Manual

Designation Input Output Signal Description
A11 X Changeover valve 2nd WE
A12 X Not connected
A13 X 2nd mixed HC, pump (230 V) switched
A14 X Changeover valve / pump cooling
A20 X 1st mixed HC, mixing valve open (230 V)
A21 X 1st mix. HC, mixing valve switched to closed (230V)
A22 X Bypass mixer open
A23 X Bypass mixer closed
A24 X 2nd mixed HC, mixing valve open (230 V)
A25 X 2nd mix. HC, mixing valve switched to closed (230V)
A30 X Not connected
A31 X Not connected
A32 X Enable 2 WE booster heating or boiler
A33 X Not connected
A34 X Alarm codes
A40 X Speed setting solar pump PWM
A41 X Speed specification, 1st mixed HC (0-10V)
A42 X Speed specification, unmixed HC (0-10V)
A43 X Speed setting primary pump indoor unit (PWM)
A44 X Not connected
A45 X Non functional
A46 X Speed specification, 2nd mixed HC (0-10V)
MI
Non functional
MO
CLK
nSS
GND
OT 1 (2x) Not connected
OT 2 (2x) Non functional
B1, A1
+12 V
olt,
GND
Operating module
B2 / A2 Communication Com-Kit
B3 / A2 RS 485_3
R RC code resistance WKF 80/100/130/170
REMKO WKF series
22

REMKO WKF Series Specifications

General

Brand	REMKO
Model	WKF Series
Category	Heat Pump
Language	English