Panasonic AQUAREA WH-ADC0912K6E5AN - Page 158

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 Parallel Mode
o Parallel mode allows heat pump and boiler ON at the same time. Boiler operates as an additional heating
capacity when low heat pump capacity at low ambient condition.
Control detail:
During operation ON at Heat mode or Tank mode or Heat + Tank mode
o Boiler signal turns ON when:
 Outdoor ambient < Outdoor Ambient Set AND
 Boiler prohibit flag = 0
o Boiler signal turns OFF when:
 Outdoor ambient > Outdoor Ambient Set + [2°C] OR
 Boiler prohibit flag = 1
 Advance Parallel Mode
o Advance parallel mode allow heat pump to operate and turn ON boiler only when ambient and temperature
condition is fulfilled.
Remote control setting value:
1 Outdoor Ambient Set = (Range : -15°C ~ 35°C)
2 Selection of boiler connection direction. (Heat only, DHW only, Heat & DHW)
3 Setting data under Heat Direction
o Start Temperature | START_TEMP |
o Start Delay Timer | START_TIMER |
o Stop Temperature | STOP_TEMP |
o Stop Delay Timer | STOP_TIMER |
4 Setting data under DHW Direction
o Delay Timer | DELAY_TIMER |
 SG ready Control Mode
o Using same SG ready from Sub Board input to control boiler ON/OFF output.
* When this SG ready is select for bivalent control, default SG ready function will change to control bivalent
output
o Remote controller can set the External Pump ON/OFF like bivalent alternative mode
Control Content
Indoor will follow the SG ready bit input to control ON/OFF heat pump and boiler
00 : Heat pump OFF, Boiler OFF
01 : Heat pump ON, Boiler OFF
10 : Heat pump OFF, Boiler ON
11 : Heat pump ON, Boiler
* External pump will turn ON when the external pump selection is ON when boiler is ON even heat pump is OFF.
Control detail:
During operation ON at Heat Mode
o Boiler signal turns ON when
 Outdoor ambient < Outdoor Ambient Set AND
 Buffer tank temperature < Target Buffer Tank Temperature + [START_TEMP] for [START_TIMER]
AND
 Heat pump operate at room side AND
 Connection of Boiler to Heating Select "YES" From installer menu AND
 Buffer Tank connection select "YES" AND
 Boiler prohibit flag = 0
o Boiler signal turns OFF when
 Outdoor ambient > Outdoor Ambient Set + [-2°C] OR
 Buffer Tank temperature > Target Buffer Tank temperature + [STOP_TEMP] for [STOP_TIMER] OR
 Heat pump not at room side. OR]
 Boiler prohibit flag = 1
During operation ON at Tank Mode
o Boiler signal turns ON when
 Outdoor ambient < Outdoor Ambient Set AND
 Heat pump operate at tank side for continuous | DELAY_TIMER | AND
 Connection of Boiler to DWH Tank select "YES" from installer menu. AND
 Boiler prohibit flag = 0