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System Control - ACVMax: 660Y2800 • C
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APPLIANCE DESCRIPTION AND OPERATION
CH & DHW Settings / DHW settings (Cont’d)
DHW Settings
DHW Operation
Enabled
Demand Sensor
DHW Boiler Setpoint
75°C
DHW Setpoint
60°C
DHW on Differential
3°C
DHW Storage Adder
15°C
DHW Settings
DHW Operation
Enabled
Demand Sensor
DHW Boiler Setpoint
75°C
DHW Setpoint
60°C
DHW on Differential
3°C
DHW Storage Adder
15°C
DHW Storage Adder
15°C
5°C
30°C
DHW Storage Adder
is used to compute the boiler setpoint when the Sensor option is
chosen in Demand Type. The boiler setpoint will be DHW Storage Se DHW Storage
Adder for a domestic hot water call.
Press the
LEFT
or
RIGHT
buttons to adjust the DHW Storage Adder then press the
OK
button to store the setting.
Default: 15°C
DHW Settings
Demand Sensor
DHW Boiler Setpoint
75°C
DHW Setpoint
60°C
DHW on Differential
3°C
DHW Storage Adder
15°C
DHW Post Pump Time
5 min
DHW Post
Pump Time
1 min
Off
30 min
DHW Post Pump Time
sets how long the domestic hot water circulator will continue
to operate at the completion of a domestic hot water 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 heat remaining in the boiler at the completion of a call to be sent to the
Indirect Water Heater, which will improve the overall efficiency of the system.
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 Settings
DHW Boiler Setpoint
75°C
DHW Setpoint
60°C
DHW on Differential
3°C
DHW Storage Adder
15°C
DHW Post Pump Time
5 min
DHW Priority Timeout
Off
DHW Priority Timeout
Off
Off
120 min.
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.
Press the
LEFT
or
RIGHT
buttons to adjust the DHW Priority Timeout then press the
OK
button to store the setting.
Default: Off