ECOheat R-Connect Mode D'emploi Et D'installation page 19

Installation (continued)
Voltage-Free for boiler/heat pump control:
Gas Boiler
230VAC output for actuator control (jumper COM & L):
Electric Heater or
Thermal Actuator
N N
C O
N N
C O
C
O
M
L N
C
O
M
L N
ecoheat R-Connect Bedienungsanleitung | 19