REMKO WKF Series Electrical Wiring Manual

3.2 System layout WKF 180 Duo
IB
AB
STL
KML
NAM
KA1
AM1
VEN
AM2
VEN
KA1
NAM
VEN VEN
STL
KML
IM
NIM
NZH
KA2
VHZGRL
Fig. 14: System layout WKF 180 Duo
AB: Outdoor area
IB: Indoor area
AM1,2: Outdoor module WKF 180 Duo
IM: Indoor module WKF 180 Duo
GRL: Common return pipe
KA1: Condensate drain, OM (must be designed to
be frost proof!)
KA2: Condensate drain, IM
KML:
Refrigerant piping
3
/
8
" and
5
/
8
“
NAM: Power supply, OM = 400V / 3~ / 50Hz
3x16A (e.g. 5x1,5 mm
2
)
NIM: Power supply, IM = 230V / 1~ / 50Hz
16A (e.g. 3x1,5 mm
2
)
NZH: Power supply for auxiliary heater (e.g. 5x2,5
mm
2
)
STL:
Control line (e.g. 2x1mm
2
)
VEN: Fan
VHZ: Inlet for heating
27

REMKO WKF Series Specifications

General

Brand	REMKO
Model	WKF Series
Category	Heat Pump
Language	English