Inlet Water Temperature Thermo Off Function - Hitachi SAMURAI Series Service Manual

2 Control Functions
Control functions on the module

2.1.17 Inlet water temperature thermo OFF function

Normally thermo OFF judgement is carried out from outlet water temperature, but when enabling this setting, the
judgement of thermo OFF is carried out also from inlet water temperature. (Thermo OFF judgement by outlet water
temperature is also enabled)(Water temperature control is carried out from outlet water temperature even in case that
this function is enabled )
It is effective when there is the need to set thermo OFF with the return water temperature from the load.
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Setting method
COOL COOL/HEAT
(I) (II)
34 SMGB0120 rev.0 - 11/2017