4
Installation instructions
4.1 System layout
IB
AB
IM1
NAM
KA1
STL
KML
NIM
NZ1
VWW
GRL
VHZ
AM1
VEN
STL
KML
IM2
NIM
NZ2
KA2
VRH
NAM
AM2
VEN
KA1
HKP
Fig. 32: System layoutCMF/CMT 120
AB:
Outdoor area
IB:
Indoor area
AM1:
Outdoor unit (OU)CMT 120
AM2:
Outdoor unit (OU)CMF 120
IM1:
Indoor unit (IU)CMT 120
IM2:
Indoor unit (IU)CMF 120
GRL:
Common return pipe (DN 25)
HKP:
Heating circuit pump (on site)
KA1:
Condensate drain outdoor unit (must be
designed to be frost proof!)
KA2:
Condensate drain indoor unit
KML:
Refrigerant lines
3
/
8
" and
5
/
8
“
NAM:
Mains supply OU = 230V / 1~ / 50Hz 25A
(e.g. 3x4 mm
2
)
NIM:
Mains supply IU = 230V / 1~ / 50Hz 25A
(e.g. 3x1,5 mm
2
)
NZ1:
Mains cable electric booster heater (e.g.
5x2,5 mm
2
)
NZ2:
Mains cable electric booster heater
(optional), (e.g. 5x2,5 mm
2
)
STL:
Control cable (e.g. 4x1mm
2
)
VEN:
Fan
VHZ:
Inlet for heating (DN 25)
VRH:
Hot-water inlet and return pipes (DN 25)
VWW:
Inlet pipe for hot-water tank (DN 25)
REMKO CMF/CMT
34