Panasonic WH-MXC16J9E8 Service Manual page 74

6. DHW Capacity Initial setting: Variable
Variable DHW capacity setting normally run with efficient boiling which is energy saving
heating. But while hot water usage high and tank water temperature low, variable DHW mode
will run with fast heat up which heat up the tank with high heating capacity.
If standard DHW capacity setting is selected, heat pump run with heating rated capacity at tank
heat up operation.
7. 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,
secondary side target temp).
(NOTE) Does not display if there is no Optional PCB.
If the buffer tank capacity is not so large, please set larger value for
8. Tank heater
Initial setting: Internal
Select to use either built-in heater or external heater as heater for hot water tank.
If heater is installed on tank, please select External.
(NOTE) Does not display if there is no tank for hot water supply.
Please set "Tank heater" to "ON" in the "Function setup" from remote controller when using
heater to boil the tank.
External A setting which is using booster heater installed on DHW tank
to boil the tank.
The permissible heater capacity is 3kW and below.
The operation to boil the tank with heater is as below.
In addition, be sure to set suitable "Tank heater: ON time"
For 65°C setting
ON time
Tank temp.
65
*53
*This value is an
example and
for reference
only.
Real values
may differ.
HP
Booster heater
Pump
9. Base pan heater
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
10. Alternative outdoor sensor
Set Yes if outdoor sensor is installed.
Controlled by optional outdoor sensor without reading the outdoor sensor of heat pump unit.
Initial setting: No
T ( T use to increase primary side temp against
HP thermo OFF
Initial setting: No
Initial setting: No
System setup
System setup
T.
System setup
Internal A setting which is using backup heater of Mono bloc to boil
the tank.
The operation to boil the tank with heater is as below.
Tank temp.
65
*53
*This value is an
example and
for reference
only.
Real values
may differ.
HP
Backup heater
Pump
System setup
System setup
74
Heater capacity
Anti freezing
Tank connection
DHW Capacity
Select Confirm
Anti freezing
Tank connection
DHW Capacity
Buffer tank connection
Select Confirm
Tank connection
DHW Capacity
Buffer tank connection
Tank heater
Select Confirm
For 65°C setting
HP thermo OFF
DHW Capacity
Buffer tank connection
Tank heater
Base pan heater
Select Confirm
Buffer tank connection
Tank heater
Base pan heater
Alternative outdoor sensor
Select Confirm
12:00am,Mon
12:00am,Mon
12:00am,Mon
A
12:00am,Mon
12:00am,Mon