How do I start the heating mode when hot water preparation is enabled?
To start the heating mode on the HITACHI Yutaki S Combi Series, you can use the unit controller or manual overrides on the PCB.…
Manuals+ Q&A
HITACHI Yutaki S Combi Series Heat Pumps Instruction Manual — questions & answers
Read product questions and troubleshooting answers linked to HITACHI Yutaki S Combi Series Heat Pumps Instruction Manual.