EDM SYSHP MINI SPLIT 06 16

Table Of Contents
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dTSH sets the temperature dierence between the actual room temperature (Ta) and set room temperature (TS) above which the heat
pump provides heated water to the space heang terminals. When TS – Ta ≥ dTSH the heat pump provides heated water to the space
heang terminals and when Ta TS the heat pump does not provide heated water to the space heang terminals. Refer to Figure
3-8.23. dTSH is only relevant if YES is selected for ROOM TEMP in the TEMP. TYPE SETTING menu. Refer to Part 3, 8.8 TEMP. TYPE
SETTING Menu”.
t_INTERVAL_H sets the heang mode compressor re-start delay. When the compressor stops running, it will not re-start unl at least
t_INTERVAL_H minutes have elapsed.
T1SetH1 sets the temperature 1 of automac seng curve for heang mode.
T1SetH2 sets the temperature 2 of automac seng curve for heang mode.
T4H1 sets the ambient temperature 1 of automac seng curve for heang mode.
T4H2 sets the ambient temperature 2 of automac seng curve for heang mode.
ZONE1 H-EMISSION sets the emission type for heang mode.
ZONE2 H-EMISSION sets the emission type for heang mode.
8.7 AUTO MODE SETTING Menu
MENU > FOR SERVICEMAN > AUTO MODE SETTING
In AUTO MODE SETTING the following parameters should be set.
T4AUTOCMIN sets the ambient temperature below which the heat pump will not
provide chilled water for space cooling in auto mode. Refer to Figure 3-8.18.
T4AUTOHMAX sets the ambient temperature above which the heat pump will
not provide heated water for space heang in auto mode. Refer to Figure 3-8.18.
Figure 3-8.18: T4AUTOCMAX, T4AUTOCMIN
Abreviaons:
HP: Heat pump
AHS: Addional heang source
IBH: Backup electric heater
T4CMAX: The ambient temperature above which the heat pump will not operate in cooling mode.
T4HMIN: The ambient temperature below which the heat pump will not operate in heang mode.
Figure 3-8.17: AUTO MODE SETTING menu
COOL
OFF OFF
Heat mode by
IBH or AHS
Heat mode by
heat pump