: 3-pipe VRF system (Heat Recovery) allowing simultaneous heating and cooling through Flow Selector (FS) units. Connectivity : Recommended communication wiring is 2-core screened cable Cool Designs LTD Service Manual Overview
: Detailed layouts for power supply (3-phase 380-415V) and control wiring between indoor and outdoor units. Refrigerant Cycle
: Sometimes, you can find service manuals being sold on eBay or other online marketplaces. Be cautious and ensure you're buying from a reputable seller. toshiba mmy-map1404ft8-e service manual
: Error code lists and procedures for compressor or P.C. board replacement. Common Error Codes & Troubleshooting
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. : 3-pipe VRF system (Heat Recovery) allowing simultaneous
| Resource | Description | Notes | | :--- | :--- | :--- | | | The most authoritative source for manuals, requiring a partner login. | Contact the official distributor or a Toshiba service center. | | Manual Download Sites | manuall.it offers the Italian manual for this model. | Provides an alternative official manual in PDF. | | Cross-Reference to Similar Models | Use install, owner, or quick reference guides for related models (e.g., MMY-MAP0804FT8 series) to gather general information and procedures. | A useful alternative if the exact manual is not found. |
If the outdoor unit is turned on before the indoor units, the display may show code E19 until the indoor units are powered – this is not a malfunction. Be cautious and ensure you're buying from a reputable seller
The is a 14-HP premium outdoor unit belonging to Toshiba's legendary Variable Refrigerant Flow (VRF) portfolio, specifically the SHRMi (Super Heat Recovery Multi) or SMMSi series . Known for simultaneous heating and cooling capabilities, this commercial multi-zone system demands precise commissioning, structural analysis, and highly structured technical maintenance.
Connect the ground wire firmly to the chassis earth terminal.
14 HP (Cooling: 33.5 kW / Heating: 35.5 kW ). Power Configuration: 3-Phase, 380V–415V, 50Hz.
Comprehensive lists of check codes (error codes) and diagnostic steps. Installation Highlights