Table of Contents
(3) Dry operation
1. Indoor unit fan stop
2. Inverter output 0Hz
3. Indoor unit LEV, BC LEV
fully closed
4. Solenoid valve OFF
5. Outdoor unit fan stop
6. 52C1 OFF
7. BC SV OFF
Notes :
❉1 When indoor unit inlet temperature exceeds 18°C, outdoor unit (compressor) and indoor unit fan start intermittent operations
synchronously. The fan always operates (at low spped) when it decreases below 18˚C. Operations of outdoor unit, indoor unit
LEV and solenoid valve accompanying compressor ON are the same as those in cooling operations.
❉2 Thermostat is always kept on in test run, and indoor and outdoor unit intermittent operation (ON) time is a little longer than
normal operations.
Dry operations
4-way valve OFF
YES
Test run start
NO
Thermostat ON
NO
Inlet temp.
≥ 18°C
YES
1. Outdoor unit (Compressor)
intermittent operations
2. Indoor unit fan intermittent
operations
(Synchronized with compressor
: low speed, OFF operations)
1 or 2
- 107 -
Normal operation
Trouble observed
Stop
Note: ❉2
Note: ❉1
Hide quick links:
Table of Contents
Troubleshooting
Related Manuals for Mitsubishi Electric PURY-P200
Related Products for Mitsubishi Electric PURY-P200
- Mitsubishi Electric PURY-P216TSJMU-A
- Mitsubishi Electric PURY-P216TYSJMU-A
- Mitsubishi Electric PURY-P240TSJMU-A
- Mitsubishi Electric PURY-P264TSJMU-A
- Mitsubishi Electric PURY-P264TYSJMU-A
- Mitsubishi Electric CITY MULTI PURY-P288YSJMU-A
- Mitsubishi Electric CITY MULTI PURY-P264TSJMU-A-BS
- Mitsubishi Electric CITY MULTI PURY-P288TSJMU-A-BS