Installation & Servicing Instructions ATAG Q-Series
45
A Boiler:
A0 Connection terminal ATAG Q
A1 ATAG BrainQ thermostat RSC
A4 Outside sensor ARV12
tra Thermostatic radiator valve
BP Automatic by-pass
Use alway a by pass in combination with thermostatic radiator valves.
Low loss header required for Q51 and Q60.
Annex D Installation examples
BP
D.1 Radiator installation without thermostatic radiator valves