Position Of The Circuit Boards; Connection Assignment, Circuit Board A1P; Terminal Assignment For The Rtx-Ehs Circuit Board - Daikin Altherma EHS Serie Manual De Instrucciones E Instalación

4.5.2 Position of the circuit boards

1 Control housing
2 Control panel
Fig. 4-17 Overview circuit boards (internal housing)

4.5.3 Connection assignment, circuit board A1P

The A1P circuit board comes pre-connected to the unit. No as-
sembly or connection work is necessary on the A1P circuit board!
Fig. 4-18 Circuit board A1P (basic control of the heat pump)
Daikin Altherma EHS(X/H)
Daikin Altherma integrated solar unit
008.1441399_02 – 01/2021 – EN
3 Control section of the control
4 x Set-up and installation
4.5.4 Terminal assignment for the RTX-EHS circuit
board
Fig. 4-19 Circuit board RTX-EHS (Backup-Heater) - see section 4.5.12
Installation and operating instructions
27