Toshiba Mmy-map1004ft8-e Service Manual _verified_
Correct control wiring is critical to avoid burning out the main printed circuit boards (PCBs). Main Connections : 3-phase, 380V–415V, 50Hz / 400V, 60Hz. U1/U2 Terminals : Central control wiring network.
The acts as the definitive roadmap for diagnosing faults, balancing refrigerant charges, and setting up communication lines on this 10-HP VRF system.
(1) Turn off the power supply of the outdoor unit. (2) Remove all of the connectors and fast-on terminals connected to the interface board. (3) Remove the interface board from the six PCB mounts. (4) Cut the jumper wires of the service board, as instructed in the table below.
I was unable to retrieve the specific service manual directly, as these documents are typically restricted to authorized service technicians and copyrighted by Toshiba (now manufactured by Toshiba Carrier).
The is a 10 HP (Horsepower) outdoor unit, part of the high-efficiency SMMS-i (Super Modular Multi System - i) series designed for large-scale VRF (Variable Refrigerant Flow) applications . As a crucial component of a commercial HVAC system, proper maintenance and servicing of this unit are essential to ensure longevity, energy efficiency, and optimal performance. toshiba mmy-map1004ft8-e service manual
This comprehensive technical guide serves as a breakdown of the information found within the , detailing its specifications, wiring schemas, error code diagnostics, and mandatory maintenance workflows. Technical Specifications Overview
| Specification | Value | | :--- | :--- | | | MMY-MAP1004FT8-E | | HP Class | 10 HP | | Cooling Capacity | 28.00 kW | | Heating Capacity | 31.50 kW | | Power Supply | 380-415V, 3-Phase, 50Hz / 60Hz | | EER (Cooling Efficiency) | 3.85 | | COP (Heating Efficiency) | 4.20 | | Dimensions (W x H x D) | 1830 x 990 x 780 mm | | Net Weight | 259 kg | | Refrigerant Type | R410A | | Refrigerant Pre-charge | 11.0 kg | | Compressor Type | Hermetic DC Twin Rotary (x2) | | Sound Pressure Level (Cooling) | 57 dB(A) | | Sound Pressure Level (Heating) | 59 dB(A) | | Airflow Rate | 9400 m³/h / 2611 l/s | | Operating Range (Cooling) | -10°C to 43°C DB (Dry Bulb) | | Operating Range (Heating) | -20°C to 15.5°C WB (Wet Bulb) | | Liquid Line Diameter | 1/2" (Flare Connection) | | Discharge Gas Line Diameter | 3/4" (Flare Connection) | | Suction Gas Line Diameter | 7/8" (Brazed Connection) | | Maximum Total Piping Length | 500 m | | Maximum Height Difference (Outdoor to Indoor) | 40 m |
: Provides essential operational instructions, control box layout, and basic maintenance for the unit. Engineering Data Book : Covers critical installation data, including: Refrigerant Piping
The SHRM-i series is engineered for high efficiency, particularly under , which helps reduce operational electricity costs. Series: Super Heat Recovery Multi (SHRM-i). Correct control wiring is critical to avoid burning
Toshiba MMY-MAP1004FT8-E Service Manual: Complete Technical Guide
A: Free PDFs are typically restricted to warranty registrants. As a technician, you may pay a small fee (€20–€50) for a physical copy or digital access via a support ticket.
If you can tell me the you are seeing, or if this is a new installation vs. an existing system , I can help you with specific steps. Technical HandBook
The is a 10HP (horsepower) outdoor unit belonging to the Super Heat Recovery Multi (SHRMi) series, designed for 3-pipe heat recovery VRF systems. This unit provides simultaneous cooling and heating by recovering heat from rooms being cooled and transferring it to those that require heating. Service & Technical Specifications Key technical data for this specific model includes: The acts as the definitive roadmap for diagnosing
This is the most frequently accessed part. Common error codes for the MMY-MAP1004FT8-E include:
Clean the aluminum fins on the outdoor coil annually (or more often in harsh environments) to prevent reduced heat transfer.
: Offers an Owner’s Manual specifically for the FT8-E series.