ACV Prestige 24 Solo Installer's Handbook page 18

EN
ACVMAX DESCRIPTION AND OPERATION
DHW Setting
FR
DHW Setting
Demand Sensor
DHW Boiler Setpoint 75°C
DHW Setpoint 60°C
NL
DHW on Di erential 3°C
DHW Storage Adder 15°C
DHW Post Pump Time 2 min
ES
DHW Setting
DHW Boiler Setpoint 75°C
DHW Setpoint 60°C
DHW on Di erential 3°C
DHW Storage Adder 15°C
IT DHW Post Pump Time 2 min
DHW Priority Timeout O
DE
DHW Setting
DHW Setpoint 60°C
DHW on Di erential 3°C
DHW Storage Adder 15°C
DHW Post Pump Time 2 min
DHW Priority Timeout O
PL
DHW Priority Enabled
RU
DHW Setting
DHW on Di erential 3°C
DHW Storage Adder 15°C
DHW Post Pump Time 2 min
DHW Priority Timeout O
DHW Priority Enabled
DHW Call Blocking 0 min
en
1-14
DHW Post DHW Post Pump Time sets how long the domestic hot water circulator will continue to operate at the completion of a domestic hot water
Pump Time
call. Any call during the DHW Post Pump Time will be ignored until the post pump has completed. The DHW Post Pump feature allows the
2 min
heat remaining in the appliance at the completion of a call to be sent to the Indirect Water Heater, which will improve the overall efficiency
of the system.
O 30 min
Press the LEFT or RIGHT buttons to adjust the DHW Post Pump Time then press the OK button to store the setting.
Default : 1 min.
DHW Priority Timeout DHW Priority Timeout allows the installer to enter an optional time limit that a domestic hot water call has priority over a central heating
call when DHW Priority is set to Enabled.
O
Press the LEFT or RIGHT buttons to adjust the DHW Priority Timeout then press the OK button to store the setting.
O 120 min.
Default: Off
DHW Priority allows the domestic hot water priority function to be enabled and disabled.
DHW Priority
Enabled
Press the UP or DOWN buttons to select Enabled or Disabled then press the OK button to store the setting.
Disabled
Enabled- Domestic hot water calls will have priority over a central heating call. The appliance setpoint will be set to the domestic hot water setpoint
•
during a domestic hot water call. The DHW circulator will be enabled and the heating circulators will be disabled during a domestic hot water call.
Disabled - Domestic hot water calls will not have priority over a central heating call. The appliance setpoint will be set to the domestic
•
hot water setpoint when only a domestic hot water call is present. The appliance setpoint will be set to the highest setpoint when si-
multaneous domestic hot water and central heating calls are present. The DHW circulator will be enabled during a domestic hot water
call. The heating circulators will be enabled during a central heating call.
Default: Enabled
Simultaneous domestic hot water and central heating calls will result in the Appliance operating at the highest target
temperature when DHW Priority is set to disabled. The use of a mixing device on the lower temperature zones may be
required to protect the lower temperature zones from damage.
DHW Call Blocking sets the minimum time between burner firings for domestic hot water calls. At the completion of a burner firing, the DHW Call
DHW Call
Blocking
Blocking time will begin. The burner will not fire again until after the DHW Call Blocking time has elapsed. The DHW Call Blocking time only prevents
0 min.
the burner from firing, the domestic hot water circulator will respond to a domestic hot water call. This blocking time has no affect on central heating
calls. The DHW Call Blocking feature prevents short cycling of the burner and extends the life of the burner components.
0 min. 30 min.
Press the LEFT or RIGHT buttons to adjust the DHW Call Blocking time then press the OK button to store the setting.
Default: 0 min.
The Installer's Handbook - ACVMax: A1004308 - 660Y2900 - Volume 1 • B