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© JBG-HT (v.2.0)
SERVICE MANUAL
– HEAT PUMP
5. PROGRAMMABLE DISPLAY
5.1. Control
(No-flow)
: Volumetric flow value below which the
no-flow alarm will appear.
Hours
: the operating time of the circulation pump
since the last reset of the application.
Next thr.
: Time after which replacement/maintenance
of the component should be performer.
Reset h.
: switch that resets the meter
Status
: current control setpoint of the circulating
pump expressed in percentage
Manual
: option to manually task the circulation pump
with a constant flow rate expressed in percentage
Min
: the minimum setpoint temperature that can be set
Max
: the maximum setpoint temperature that can be set
Ext. Temp OFF
: Ambient temperature below which
the unit shuts down and does not start central heating
mode
HP Activ. delay
: time for which the outside tempera-
ture must stay below “Ext. Temp. OFF” for the heat
pump to turn on
HP Deact. delay
: time for which the outside tempera-
ture must remain above the “Ext. Temp. OFF” for the
heat pump to turn off
Alarm source
: selection between whether the alarm
should work according to the Setpoint offset or Temp.
level
Setpoint offset
: the difference between the set
temperature and the measured temperature, above
which the cold water alarm will occur
Temp. level
: water temperature, below which a cold
water alarm will occur
Startup
: the time after the start of adjustment, during
which the fulfillment of the alarm condition does not
cause it to occur
Run
: The time value for which the alarm condition
must be met to trigger an alarm
Regulation Type
: Selection of the adjustment mode
(which probe is affected by SetPoint):
Plant Temp – buffer probe
Inlet/Outlet Temp.- inlet/outlet probe
Run delay
: Transition delay from adjustment start
mode to operation mode
Summary of Contents for ZHHS-01-10K-R290-V5-M
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