Emergency Operation - Daikin EHSX04P30D Instrucciones De Instalación Y Mantenimiento

8 Faults and malfunctions
8.4

Emergency operation

If the electronic controller settings are incorrect, emergency heating
operation can be maintained by activating the special "48h Emer-
gency Operation" function on the controller [→ Main menu → Fault
→ 48 h Operation] (see accompanying Controller operating instruc-
tions).
When the 3-way valves are intact the Daikin Altherma EHS(X/H)
switches to heating operation. The required inflow temperature can
be adjusted with the rotary switch.
Daikin Altherma EHS(X/H) Installation and maintenance instructions
Daikin Altherma integrated solar unit
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008.1444099_00 – 07/2018 – EN