Manual for SPW-C256VH

Manual for SPW-C256VH

Brand: SANYO

Category: Air Conditioner

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 6:46 p.m.

Warranty Information

The manufacturer is not responsible for improper installation or maintenance, including failure to follow instructions.

Important Safety Information:

  • Carefully read the entire instruction booklet before beginning installation or service.
  • Follow all installation and repair steps exactly as shown.
  • Observe all local, state, and national electrical codes.
  • This system uses dangerous electrical voltages; only a qualified electrician should attempt wiring.
  • Properly insulate tubing to prevent sweating and water damage.
  • Securely anchor outdoor units, especially in areas with high winds.
  • In snowy areas, install outdoor units on raised platforms and provide snow vents.
  • Ventilate rooms well when connecting refrigerant tubing to avoid poisonous gas generation.
  • Keep tubing runs as short as possible and use the flare method for connections.
  • Turn power OFF at the main power box before servicing.
  • Keep fingers and clothing away from moving parts.
  • Ensure proper grounding and tight wiring connections to prevent fire hazards.

Installation Guidelines:

  • Ensure adequate room volume to prevent refrigerant density from exceeding safe limits.
  • If room volume is insufficient, create openings to adjacent rooms or install mechanical ventilation.
  • Follow specific installation instructions for different unit types (e.g., wall-mounted, concealed-duct).

Troubleshooting and error codes

Error Detected Alarm Display Run Timer Standby Blinking
Communication error in the remote control circuit E01-E03, E08-E14, E17, E18 Alternately
Communication error either in the in/ outdoor operation line or the sub-bus of the outdoor unit E04-E07, E15, E16, E19-E31 Alternately
Operation of indoor protection device P01, P09-P14 Alternately
Operation of outdoor protection device P02-P08, P15-P31 Alternately
Error in the indoor thermistor F01-F03, F10-F11 Alternately
Error in the outdoor thermistor F04-F09, F12-F28 Alternately
Error in the indoor EEPROM F29 Simultaneously
Error in the outdoor EEPROM F30, F31 Simultaneously
Error related to the compressor H01-H31 Simultaneously
Error in indoor settings L01-L03 L05-L09 Simultaneously
Error in outdoor settings L04, L10-L31 Simultaneously
Inconsistency in Air/Heat (Including an auto-temp setting for a model without auto-temp settings) Alternately
Oil Alarm (Same as operation of outdoor protection device) Alternately
Test Run : Off / : On/: : Blinking (0.5 sec. intervals)
Privacy Policy