Panasonic CZ-KPY3A series Service Manual

4-11
4
4-12. Control Functions
4-12-1. Indoor Air Temperature Control
The thermostat is switched on and off in accordance with
T shown below.
T= (Indoor air temperature) - (Temperature set with the remote controller)
In the body thermostat mode
(setting at factory shipment)
Indoor air temperature = (Body sensor) - (Shift temperature *)
In the remote controller thermostat mode Indoor air temperature = (Remote controller sensor)
* Shift Temperature
Only valid during heating operation. Set at 0 °C during cooling operation.
The settings at factory shipment during heating operation are as follows:
Wall Mounted type : 2°C
Floor Standing type : 0°C
All other types (4-way types, Concealed types, etc.) : 4°C
This function acts as the coefficient for adjusting differences in temperature caused by the height of the living
space from the floor to the ceiling (the temperature at ceiling height is higher) during heating operation.
The setting can be modified between 0°C and 6°C with mode [06] (Simple Settings Function) on the remote
controller.
(1)
(2)
(3)
Once the thermostat has been switched on, it cannot be switched off again by indoor air temperature control for
a period of 10 minutes.
Once the thermostat has been switched off, it cannot be switched on again for a period of 3 minutes.
When in the test run operation mode, the thermostat will not be switched off by indoor air temperature control
and the operation will continue.
4-12-2. Compressor Frequency Control
The frequency of the compressor's inverter is limited by either of the following controls depending on whether the
cooling or heating mode is in operation.
Cooling Mode :
Indoor air temperature control
Maximum and minimum frequency control
Current release control
Cooling high-load prevention control
Cooling freeze prevention control
Discharge temperature control
: Thermostat ON
: Thermostat OFF
T
+ 1.0
- 1.0
0
T
+ 1.0
- 1.0
0
Heating Mode :
Indoor air temperature control
Maximum and minimum frequency control
Current release control
Heating high-load prevention control
Discharge temperature control
Cooling Mode Heating Mode
: U-50PE1E5PE Single-phase
: U-60PEY1E5, 71PEY1E5
PEY
Single-phase
SM830231-02Single欧州.indb11SM830231-02Single欧州.indb11 2014/09/0921:15:232014/09/0921:15:23

Panasonic CZ-KPY3A series Specifications

General

Brand	Panasonic
Model	CZ-KPY3A series
Category	Air Conditioner
Language	English