Variation Of System - Panasonic WH-SDC09H3E8 Service Manual

11.2 Variation of system

This section introduces variation of various systems using Air-To-Water Heatpump and actual setting method.
11.2.1 Introduce application related to temperature setting.
11.2.1.1 Temperature setting variation for heating
1. Remote Controller
Outdoor
Connect floor heating or radiator directly to the indoor unit.
Remote controller is installed on indoor unit.
This is the basic form of the most simple system.
2. Room Thermostat
Outdoor
Connect floor heating or radiator directly to the indoor unit.
Remove remote controller from indoor unit and install it in the room where floor heating is installed.
This is an application that uses remote controller as Room Thermostat.
3. External Room Thermostat
Outdoor
Connect floor heating or radiator directly to indoor unit.
Remote controller is installed on indoor 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.
Indoor
Indoor unit receive Room Thermo signal (ON/OFF) from Remote controller
to control HP and circulation pump.
Indoor
There is a build-in thermistor in the remote controller.
Indoor
Floor heating
Floor heating
Room
Thermostat
(Field supply)
Floor heating
66
Setting of remote controller
Installer setting
System setup
Optional PCB connectivity - No
Zone & Sensor :
Water temperature
Setting of remote controller
Installer setting
System setup
Optional PCB connectivity - No
Zone & Sensor :
Room thermostat
Internal
Setting of remote controller
Installer setting
System setup
Optional PCB connectivity - No
Zone & Sensor :
Room thermostat
(External)