Panasonic WH-UD05JE5 Service Manual page 85

3. External Room Thermostat
Outdoor
Connect floor heating or radiator directly to Tank Unit.
Remote controller is installed on Tank Unit.
Install separate external Room Thermostat (field supply) in the room where floor heating is installed.
This is an application that uses external Room Thermostat.
4. Room Thermistor
Outdoor
Connect floor heating or radiator directly to Tank Unit.
Remote controller is installed on Tank Unit.
Install separate external room thermistor (specified by Panasonic) in the room where floor heating is installed.
This is an application that uses external room thermistor.
There are 2 kinds of circulation water temperature setting method.
Direct: Set direct circulation water temperature (fixed value)
Compensation curve: Set circulation water temperature depends on outdoor ambient temperature
In case of Room thermo or Room thermistor, compensation curve can be set.
In this case, compensation curve is shifted according to the thermo ON/OFF situation.
• (Example) If room temperature increasing speed is;
very slow → shift up the compensation curve
very fast → shift down the compensation curve
Indoor
Tank Unit compare between room temperature and setting temperature
Indoor on the Remote controller to control HP and circulation pump.
Max: 30m
Room
Thermostat
(Field supply)
Floor heating
Thermistor
Floor heating
85
Setting of remote controller
Installer setting
System setup
Optional PCB connectivity - No
Zone & Sensor:
Room thermostat
(External)
Setting of remote controller
Installer setting
System setup
Optional PCB connectivity - No
Zone & Sensor:
Room thermistor