Panasonic WH-SDF07C3E5, Service Manual

Page: 15 / 146

15
3 Features
• Inverter Technology
- Energy saving
• High Efficiency
• Compact Design
• Environment Protection
- Non-ozone depletion substances refrigerant (R410A)
• Long Installation Piping
- Long piping up to 30 meter with height difference 20 meter (UD07CE, UD09CE)
- Long piping up to 40 meter with height difference 30 meter (UD12CE, UD14CE and UD16CE)
- Flexible 4-way piping for outdoor unit
• Easy to use control panel
• Weekly Timer setting
• Quality Improvement
- Random auto restart after power failure for safety restart operation
- Gas leakage protection
- Prevent compressor reverse cycle
- Inner protector to protect compressor
• Serviceability Improvement
- Breakdown Self Diagnosis function
- System Status Check Buttons for servicing purpose
- System Pumpdown Button for servicing purpose
- Front maintenance design for outdoor unit
• Operation Condition
NOTICE : When the outdoor temperature is out of the above temperature range, the heating capacity will drop significantly and
outdoor unit might stop for protection control.
Indoor Outdoor
Water outlet temperature (
°
C) Ambient temperature (
°
C)
HEATING
Maximum 55 35
Minimum 25 -20