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EDM SYSHP MINI SPLIT TANK

ManualsBrandsSystemair ManualsAir ConditionersSYSHP MINI SPLIT TANK 240 Q - Split R32 tank 12-14-16/240l with 3kW/1Ph E-heater
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Abreviaons:
T4: Outdoor ambient temperature
IBH: Backup electric heater
1.10 OTHER HEATING SOURCE Menu
1.10.1 OTHER HEATING SOURCE menu overview
MENU > FOR SERVICEMAN > OTHER HEATING SOURCE
OTHER HEATING SOURCE menu
T4_IBH_ON
Abreviaons:
AHS: Addional heang source
T4: Outdoor ambient temperature
In OTHER HEATING SOURCE the following parameters should be set. Backup electric heater is oponal.
dT1_IBH_ON sets the temperature dierence between the heat pump’s leaving water set temperature (T1S) and the heat pump’s
leaving water temperature (T1) above which the backup electric heater heang element(s) are on. When T1S - T1 ≥ dT1_IBH_ON
the backup electric heater is on (on models where the backup electric heater has a simple on/o control funcon).
t_IBH_DELAY sets the delay between the compressor starng and the backup electric heater being turned on.
T4_IBH_ON sets the ambient temperature below which the backup
electric heater is used. If the ambient temperature is above T4_
IBH_ON, the backup electric heater is not used. The relaonship
between operaon of the backup heater and the ambient is shown
on right.
dT1_ASH_ON sets the temperature dierence between the heat pump’s leaving water set temperature (T1S) and the heat pump’s
leaving water temperature (T1) above which the addional heang source is on. When T1S - T1 ≥ dT1_AHS_ON the addional
heang source is on.
t_ASH_DELAY sets the delay between the compressor starng and the addional heang source being turned on.
T4_AHS_ON sets the ambient temperature below which the addional heang source is used. If the ambient temperature is
above T4_ASH_ON, the addional heang source is not used. The relaonship between operaon of the addional heang
source and the ambient is shown in the picture below.
Heat mode by
IBH only
Heat mode by heat
pump and IBH
Heat mode by
heat pump
T4_AHS_ON
Heat mode
by AHS only
Heat mode by heat
pump and AHS
Heat mode
by heat pump
IBH LOCATE means IBH is installed for pipe heang.
P_IBH1, P_IBH2 set heang capacity of IBH and P_TBH sets heang capacity of TBH, which are used for energy consumpon
stascs.