1. Introduzione
This manual provides essential information for the proper installation, operation, and maintenance of your True Manufacturing GDM-49-HC~TSL01 Glass Door Merchandiser. Please read these instructions thoroughly before operating the unit to ensure safe and efficient performance. Retain this manual for future reference.
2. Informazioni sulla sicurezza
AVVERTENZA: rischio di scosse elettriche. Scollegare l'alimentazione prima della manutenzione.
- Assicurarsi che l'unità sia adeguatamente messa a terra per evitare rischi elettrici.
- Non conservare sostanze esplosive, come bombolette spray con propellente infiammabile, in questo apparecchio.
- Mantenere libere da ostruzioni le aperture di ventilazione nell'involucro dell'apparecchio o nella struttura integrata.
- Non utilizzare dispositivi meccanici o altri mezzi per accelerare il processo di sbrinamento, diversi da quelli raccomandati dal produttore.
- Non danneggiare il circuito refrigerante.
- Le riparazioni devono essere eseguite esclusivamente da personale di assistenza qualificato.
3. Configurazione e installazione
3.1 Disimballaggio
Carefully remove all packaging materials, including tape and protective film. Inspect the unit for any shipping damage. Report any damage immediately to the carrier and your dealer.
3.2 Posizionamento
Position the merchandiser on a strong, level surface capable of supporting its weight when fully loaded. Ensure adequate clearance around the unit for proper ventilation. Avoid direct sunlight or proximity to heat-generating equipment.

Figura 1: Fronte view of the True Manufacturing GDM-49-HC~TSL01 Glass Door Merchandiser.
3.3 Livellamento
Use a level to ensure the unit is perfectly level. Adjust the leveling feet at the bottom of the unit as needed. Proper leveling is crucial for door alignment and efficient operation.
3.4 Collegamento elettrico
Connect the merchandiser to a dedicated, properly grounded electrical outlet. Refer to the unit's data plate for specific voltage e amperage requirements. Do not use extension cords.
3.5 Installazione dello scaffale
The unit comes with 8 adjustable wire shelves. Install them by inserting the shelf clips into the desired slots on the vertical pilasters inside the cabinet. Ensure all clips are securely seated and the shelves are level before loading products.

Figure 2: Technical drawing illustrating dimensions and features of the GDM-49-HC~TSL01.
4. Istruzioni per l'uso
4.1 Avvio iniziale
After connecting to power, allow the unit to run for several hours empty to reach its operating temperature before loading products. The factory-set temperature range is typically 33°F to 38°F (0.5°C to 3.3°C).
4.2 Controllo della temperatura
The merchandiser features an electronic control system. Adjust the temperature settings using the digital display and buttons, typically located on the front or side of the unit. Refer to the control panel instructions for precise adjustments.
4.3 Caricamento dei prodotti
Load products evenly on the shelves, ensuring not to block the internal airflow or exceed the shelf weight capacity. Avoid placing items directly against the back wall to maintain proper air circulation.
4.4 Funzionamento della porta
The unit is equipped with self-closing glass doors. Ensure doors close completely after each use to maintain internal temperature and energy efficiency. The doors feature a positive seal torsion type closure system.
5. Manutenzione
5.1 Pulizia degli interni
Regularly clean the interior surfaces with a mild soap and water solution. Rinse thoroughly and dry with a clean cloth. Do not use abrasive cleaners or sharp objects that could damage the surfaces.
5.2 Pulizia dell'esterno
Wipe down the exterior with a soft cloth and mild detergent. For stainless steel surfaces, use a non-abrasive cleaner designed for stainless steel, wiping in the direction of the grain.
5.3 Pulizia della serpentina del condensatore
The condenser coil should be cleaned regularly (monthly or quarterly, depending on environment) to ensure optimal performance and energy efficiency. Disconnect power before cleaning. Use a stiff brush or vacuum cleaner to remove dust and debris from the coil. An easily accessible condenser coil is located at the bottom front of the unit.
5.4 Ispezione della guarnizione
Periodically inspect the door gaskets for tears or damage. Ensure they form a tight seal when the doors are closed. Replace damaged gaskets promptly to prevent air leakage and maintain efficiency.
5.5 Sbrinamento automatico
This unit features an automatic defrost system, eliminating the need for manual defrosting. Ensure the drain pan is clear and free of obstructions.
6. Risoluzione Dei Problemi
Prima di contattare l'assistenza, riview i seguenti problemi comuni e le relative soluzioni:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Unità non raffreddante | Power supply issue, thermostat setting, dirty condenser coil, blocked airflow | Check power connection, adjust thermostat, clean condenser, ensure proper loading. |
| Rumore eccessivo | Loose components, fan obstruction, unit not level | Inspect for loose parts, clear fan area, level the unit. |
| Le porte non si chiudono correttamente | Obstructed hinges, damaged gaskets, unit not level | Clear obstructions, inspect/replace gaskets, level the unit. |
| Acqua sul pavimento | Clogged drain line, excessive humidity | Clear drain line, ensure doors are closed, check ambient humidity. |
Se i problemi persistono dopo aver provato queste soluzioni, contattare un tecnico qualificato.
7. Specifiche
The True Manufacturing GDM-49-HC~TSL01 is designed for commercial use, offering reliable refrigeration for various products.
| Caratteristica | Dettaglio |
|---|---|
| Marca | VERO |
| Informazioni sul modello | GDM-49-HC~TSL01 |
| Peso dell'articolo | 630 libbre |
| Dimensioni del prodotto | 29.88 x 54.13 x 78.63 pollici |
| Tipo di installazione | Libera installazione |
| Fattore di forma | Compatto |
| Opzioni colore | Black Standard, Optional White, Optional Stainless |
| Racks / Shelves | 8 ripiani in filo metallico |
| Sistema di sbrinamento | Automatico |
| Cerniere per porte | Reversibile |
| Tipo di materiale della porta | Bicchiere |
| Certificazione | Non vincolante |
| Numero di porte | 2 |
| Refrigerante | R-290 |

Figure 3: Detailed specifications and plan view diagrams for the GDM-49-HC~TSL01.
8. Garanzia e supporto
True Manufacturing provides a comprehensive warranty for this product. For specific warranty terms and conditions, please refer to the warranty card included with your unit or visit the official True Manufacturing website. For technical support, parts, or service inquiries, please contact your authorized True dealer or True Manufacturing customer service directly. Ensure you have your model number (GDM-49-HC~TSL01) and serial number available when contacting support.
True Manufacturing Contact Information:
Websito: www.truemfg.com
Phone: Refer to your product documentation for regional contact numbers.