Daikin EKRTWA Manuel D'installation page 5

1D_IM_4PW56101-1.book Page 3 Thursday, August 27, 2009 10:44 AM
6 Pass the unit or motorized valve wiring through the back of
the thermostat.
7 According your application, perform the wiring.
All field wiring and components must be installed by
a licensed electrician and must comply with relevant
European and national regulations.
7a When connected to the unit, refer to the wiring diagram of
the unit.
Example unit
H C L N
X1M C H
com
H Heating demand
C Cooling demand
For heating-only applications, wire connection to C is not to
be installed.
Use wire size 0.75~1.50 mm
EKRTWA
Room thermostat
4PW56101-1
2
/AWG18~16.
Installation manual
3