{"product_id":"toshiba-air-conditioning-u00351sy-e-air-to-air-heat-exchanger-350-280-210-140-m3-hr-220-240v-50hz-19906","title":"Toshiba Air Conditioning U00351SY-E Air-to-Air Heat Exchanger 350-280-210-140 m³\/hr 220-240V~50Hz","description":"\u003ch2\u003eToshiba Air Conditioning U00351SY-E Air-to-Air Heat Exchanger 350-280-210-140 m³\/hr 220-240V~50Hz\u003c\/h2\u003e\u003cp\u003eToshiba Air Conditioning U00351SY-E Air-to-Air Heat Exchanger 350-280-210-140 m³\/hr 220-240V~50Hz is listed for TieDex store sale under Toshiba Air Conditioning Air-to-Air Heat Exchanger. The brand\/vendor is Toshiba Air Conditioning. This listing has been prepared with structured product information, clean import fields, image mapping, and SEO-ready content for online selling.\u003c\/p\u003e\u003ch3\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eThis Kit Includes: 1 × Toshiba Air Conditioning U00351SY-E Air-to-Air Heat Exchanger 350-280-210-140 m³ 220-240V~50Hz 1 × Toshiba RBC-AMSU52-E Wired Controller The Toshiba U00351SY-E is a high-performance air-to-air heat exchanger designed for commercial and light industrial applications requiring reliable heat recovery, fresh air supply, and enhanced indoor air quality. With up to 350m³\/h airflow and 81.5% thermal recovery efficiency, it reduces heating and cooling loads while maintaining a controlled, comfortable environment. Ideal for office spaces, retail environments, schools, and energy-conscious buildings. Key Product Features: Operating range (around unit): -15°C to 50°C Operating range (outdoor air): -20°C to 52°C Operating range (return air): 5°C to 40°C Airflow levels: 350 \/ 280 \/ 210 \/ 140 m³\/h External static pressure selectable: 160 \/ 100 \/ 57 \/ 26 Pa Very low sound levels: 34 – 31 – 26 – 21 dB(A) Temperature\u003c\/p\u003e\u003cp\u003eexchange efficiency: 81.5% Enthalpy exchange efficiency: 76.0% Compact chassis: 305 × 880 × 880 mm Lightweight design: 40 kg Duct nominal diameter: 150 × 2 \/ 150 × 2 mm Suitable power: 220\/240V~50Hz \u0026amp; 6A (16) Compatible with VN accessories, filtration upgrades, CO₂\/PM sensors, and heater kits Supports air conditioning integration and automatic fan speed adjustment (with accessories) Technical Specifications: Model: U00351SY-E Operating Range – Around Unit: -15°C to 50°C ≤ 80% RH Operating Range – Outdoor Air: -20°C to 52°C ≤ 80% RH Operating Range – Return Air: 5°C to 40°C ≤ 80% RH Air Volume (EH\/H\/M\/L): 350 \/ 280 \/ 210 \/ 140 m³\/h External Static Pressure: 160 \/ 100 \/ 57 \/ 26 Pa Sound Levels (EH\/H\/M\/L): 34 \/ 31 \/ 26 \/ 21 dB(A) Temperature Exchange Efficiency: 81.5% (High Airflow) Enthalpy Exchange Efficiency: 76.0% (High Airflow)\u003c\/p\u003e\u003cp\u003eDimensions (H × W × D): 305 × 880 × 880 mm Weight: 40 kg Duct Nominal Diameter: 150 × 2 \/ 150 × 2 mm Suggested Power Supply: 220\/240V~50Hz \u0026amp; 6(16)A Accessories (Compatible VN Range): CO₂\/PM multifunction sensor (TCB-SFMCA1V-E) Control interface for VN-U00151\/U01001SY-E (RBC-VNMC-HE1) Heater kits (100 mm \/ 150 mm \/ 200 mm \/ 250 mm) Weatherproof housings for outdoor mounting High-performance filters (EPM1 55%) depending on model size Options: Accessory Type Model \/ Part Code Description \/ Purpose Wired Controllers RBC‑AMSU52-E Premium remote controller with 7-day timer, multi-language display, refrigerant-leak indication, energy-save settings — ideal for daily control of ventilation. NRC-01HE Basic remote controller for ON\/OFF and fan-speed control when only a ventilation unit is installed. Interface \/ Control Leads RBC‑VNL1 Interface \/ CN-connector leads Used for linking the heat exchanger to controllers, external inputs, or building-management\u003c\/p\u003e\u003cp\u003esystems (BMS), enabling external ON\/OFF, damper control, and central control functions. Pre-heater \/ Heater Kits (for cold-climate or pre-heating incoming air) RBC‑VNMH1-PE (100 mm) Adds a 1 kW heater unit suitable for small heat exchangers — useful if fresh air intake requires tempering. RBC‑VNMH2-PE (150 mm) Heater kit for mid-range models (e.g. RBC‑VNMH3-PE (200 mm) Higher-capacity heater kit for larger ventilation units (e.g. RBC‑VNMH4-PE (250 mm) For large units (800 m³\/h and above) — delivers stronger fresh-air heating capacity when needed. High-Performance Air Filters (for improved air quality) Filter panels (EPM1 55 %) — various part codes depending on VN size Provide enhanced filtration (PM \/ dust \/ pollen) — important for offices, clinics, schools, or any clean-air requirement. Optional CO₂ \/ PM Sensor Module TCB-SFMCA1V-E When fitted, enables ventilation fan-speed control based on real-time indoor air-quality — improving efficiency\u003c\/p\u003e\u003cp\u003eand compliance to air-quality standards (available from 2023 updates) Weatherproof\/Outdoor Housings Various “Outdoor Housing” kits (size dependent) If the heat exchanger is installed outdoors or in partially exposed areas — helps protect the unit from weather, ensuring durability and compliance in exposed installations. External Input \/ ON–OFF Adapter NRB-1HE Remote ON\/OFF Adapter Allows the heat-exchanger to be controlled by external 0-V contact closure or building-management systems (BMS) instead of just the remote controller. CN Connector Kits \u0026amp; Leads (for wiring\/branching) Multiple CN-series connectors (CN610, CN704, CN705, CN706, CN80 etc.) Used to connect multiple VN units or interface them with controllers\/ BMS; required for “group control” or multi-unit installations. These air conditioning units must be installed by an F-Gas qualified engineer. We can install the unit for you using our F-Gas Certified Engineers. Please note if you do not select our\u003c\/p\u003e\u003cp\u003einstallation service we will not ship the unit until we have obtained evidence from you that you will have the unit installed by an F-Gas qualified engineer. This is a requirement of the Article 11 (5) EC\/517\/2014 on fluorinated greenhouse gases and The Fluorinated Greenhouse Gases Regulations 2015.\u003c\/p\u003e\u003ch3\u003eKey Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand \/ Vendor: Toshiba Air Conditioning\u003c\/li\u003e\n\u003cli\u003eProduct SKU: U00351SY-E\u003c\/li\u003e\n\u003cli\u003eMPN \/ Model: U00351SY-E\u003c\/li\u003e\n\u003cli\u003eCategory: Toshiba Air Conditioning Air-to-Air Heat Exchanger\u003c\/li\u003e\n\u003cli\u003eParent Category: Toshiba Air Conditioning\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003cli\u003eAvailability: InStock\u003c\/li\u003e\n\u003cli\u003eTieDex UK\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Toshiba Air Conditioning","offers":[{"title":"Default Title","offer_id":56306349408635,"sku":"U00351SY-E","price":1676.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/5408\/4963\/files\/toshiba-air-conditioning-u00351sy-e-air-to-air-heat-exchanger-350-280-210-140-m-hr-220-240v-50hz-19906-p.png?v=1782057246","url":"https:\/\/tiedex.co.uk\/zh\/products\/toshiba-air-conditioning-u00351sy-e-air-to-air-heat-exchanger-350-280-210-140-m3-hr-220-240v-50hz-19906","provider":"TieDex","version":"1.0","type":"link"}