Panasonic AQUAREA WH-ADC0912K6E5AN Service Manual page 102

6. Buffer Tank connection
Select whether it is connected to buffer tank for heating or not.
If buffer tank is used, please set Yes.
Connect buffer tank thermistor and set, ΔT (ΔT use to increase primary side temp
against secondary side target temp).
If the buffer tank capacity is not so large, please set larger value for ΔT.
7. Base pan heater Initial setting: No
Select whether Base pan heater is installed or not.
If set Yes, select to use either heater A or B.
A: Turn on Heater when heating with defrost operation only
B: Turn on Heater at heating
8. Alternative outdoor sensor
Set Yes if outdoor sensor is installed.
Controlled by optional outdoor sensor without reading the outdoor sensor of heat
pump unit.
9. Bivalent connection
Set if heat pump linked with boiler operation.
Connect the start signal of the boiler in boiler contact terminal (main PCB).
Set Bivalent connection to YES.
After that, please begin setting according to remote controller instruction.
Boiler icon will be displayed on remote controller top screen.
After Bivalent connection Set YES, there is two option of control pattern to be select, (SG Ready / Auto)
1) SG ready (Only available to set when optional PCB set to YES)
- SG Ready input from optional PCB terminal control ON/OFF of boiler and heat pump as below condition
SG signal
Vcc-bit1 Vcc-bit2
Open Open Heat pump OFF, Boiler OFF
Short Open Heat pump ON, Boiler OFF
Open Short Heat pump OFF, Boiler ON
Short Short Heat pump ON, Boiler ON
* This bivalent SG ready input is sharing same terminal as [14. SG ready] connection. Only one of these two setting can be set at the
same time.
When one is set, another setting will reset to not set.
2) Auto
There are 3 different modes in the boiler auto pattern operation. Movement of each modes are shown below.
② Alternative (switch to boiler operation when drops below setting temperature)
③ Parallel (allow boiler operation when drops below setting temperature)
④ Advanced Parallel (able to slightly delay boiler operation time of parallel operation)
When the boiler operation is "ON", "boiler contact" is "ON", "_"(underscore) will be displayed below the boiler icon.
Please set target temperature of boiler to be the same as heat pump temperature.
When boiler temperature is higher than heat pump temperature, zone temperature cannot be achieved if mixing valve is not installed.
This product only allows one signal to control the boiler operation. Operation setting of boiler shall be responsible by installer.
Initial setting: No
Initial setting: No
Initial setting: No
Operation pattern
System setup
Heater capacity
Anti freezing
Tank connection
Buffer tank connection
Select
System setup
Tank connection
Buffer tank connection
Tank heater
Base pan heater
Select
System setup
Buffer tank connection
Tank heater
Base pan heater
Alternative outdoor sensor
Select
System setup
Tank heater
Base pan heater
Alternative outdoor sensor
Bivalent connection
Select
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12:00am,Mon
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12:00am,Mon
Confirm
12:00am,Mon
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