Chapter 9
9.2 Basic diagram with bypass
indoor
temperature
sensor
outdoor
temperature
sensor
OpenTherm
connector
emergency
bedroom
valve
contact P1
contact P2
postheater
30
preheater
Maximum
24V50mA!
pre
heater
postheater
bedroomvalve,
24Vac,10 VA
24Vac, 10 VA
Renovent HR Medium/Large
Electric diagrams
input
fan
output
fan
control
panel
E2213-0