Service documentation for the MMY-MAP_FT8-E series typically includes the following critical sections for technicians: Toshiba Vrf Shrmi 3 Pipe Outdoor Heat Recovery Unit 10hp
Bus line connecting indoor units to the outdoor unit.
| Specification | Detail | |---------------|--------| | Model | MMY-MAP1004FT8-E | | Type | Heat Pump VRF Outdoor Unit | | Power Supply | 400V / 3N / 50Hz (3-phase, 4-wire) | | Cooling Capacity | 100 kW (approx. 28.4 RT) | | Heating Capacity | 112 kW | | Compressor Type | Twin Rotary / Scroll (high-efficiency inverter-driven) | | Refrigerant | R410A (or R32 depending on revision—check manual) | | Number of Connectable Indoor Units | Up to 40 units | | Maximum Piping Length | 150 m (equivalent length) | | Sound Pressure Level | ≤ 58 dB(A) | | Dimensions (HxWxD) | ~ 1650 x 1200 x 750 mm (varies slightly) | | Weight | ~ 320 kg |
The Toshiba MMY-MAP1004FT8-E service manual (SVM-16024-5/SVM-23019) provides technical details for the SHRM-i 3-Phase outdoor unit, covering R410A refrigerant cycles, wiring diagrams, and troubleshooting. It mandates that only qualified personnel perform maintenance on these high-efficiency commercial HVAC units to ensure safety and proper installation. Access the full technical documentation at Cool Designs Ltd . SERVICE MANUAL - Cool Designs LTD toshiba mmy-map1004ft8-e service manual
Toshiba MMY-MAP1004FT8-E Внешний блок - Climstore
The service manual outlines procedures for replacing major components, including:
Cooling operational between -10°C to 43°C and heating between -20°C to 15.5°C . Physical Dimensions: 1830mm (H) x 990mm (W) x 780mm (D). Refrigerant: Uses R410A , an ozone-friendly HFC refrigerant. Service Manual Overview Physical Dimensions: 1830mm (H) x 990mm (W) x 780mm (D)
Circuit diagrams, terminal block layouts, and configuration instructions for the RBC-AMS51E-ES remote controller , which is required to access specific system data.
Detailed schematics for the outdoor unit and control wiring between indoor and outdoor modules.
The appendices contain gold:
Service and installation documentation for this specific model provides essential guidance for maintenance, troubleshooting, and system configuration. Owner’s Manual - Toshiba Air Conditioning
Connect to terminals Uh/Uh.
The MMY-MAP1004FT8-E uses Toshiba's proprietary multi-communication bus system (U1/U2 and S1/S2 terminals). Incorrect wiring here is the leading cause of communication faults during startup. Wiring Architecture terminal block layouts
The ultimate guide to installing, maintaining, and troubleshooting your VRF system is the . This technical document is an essential asset for HVAC technicians working with Toshiba's SMMS-e (Super Modular Multi System) series. It provides vital details on error codes, wiring diagrams, refrigerant charging, and sensor specifications.
Ensure a dedicated 3-phase power line with an approved circuit breaker (ELCB). Phase rotation must be verified before commissioning; the system will trigger an error if phases are reversed.