1. Bubuka
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. Émbaran Kasalametan
PERHATOSAN: Résiko shock listrik. Pegatkeun sambungan listrik saméméh ngalayanan.
- Pastikeun unitna leres-leres dibumikeun pikeun nyegah bahaya listrik.
- Ulah nyimpen bahan ngabeledug sapertos kaléng aerosol kalayan propelan anu gampang kaduruk dina alat ieu.
- Tetep bukaan ventilasi dina kandang alat atawa dina struktur diwangun-di bersih tina halangan.
- Ulah make alat mékanis atawa cara séjén pikeun ngagancangkeun prosés defrosting, lian ti nu dianjurkeun ku produsén.
- Ulah ngaruksak sirkuit refrigerant.
- Ngan tanaga jasa anu mumpuni kedah ngalakukeun perbaikan.
3. Setup jeung Instalasi
3.1 Ngabongkar bungkusan
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 Nempatkeun
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.

Gambar 1: Hareupeun view of the True Manufacturing GDM-49-HC~TSL01 Glass Door Merchandiser.
3.3 Naratas
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 Sambungan Listrik
Connect the merchandiser to a dedicated, properly grounded electrical outlet. Refer to the unit's data plate for specific voltage jeung ampsarat panyabutan. Ulah nganggo kabel ekstensi.
3.5 Pamasangan rak
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. Parentah Operasi
4.1 Mimiti ngamimitian
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 Kontrol Suhu
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 Ngamuat Produk
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 Operasi Panto
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. Pangropéa
5.1 Ngabersihan Interior
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 Ngabersihan Exterior
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 Pabersihan Koil Kondensor
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 Inspeksi Gasket
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 Defrost otomatis
This unit features an automatic defrost system, eliminating the need for manual defrosting. Ensure the drain pan is clear and free of obstructions.
6. Cara ngungkulan
Sateuacan ngahubungan jasa, ulangview masalah umum sareng solusi ieu:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Unit teu cooling | Power supply issue, thermostat setting, dirty condenser coil, blocked airflow | Check power connection, adjust thermostat, clean condenser, ensure proper loading. |
| Sora kaleuleuwihi | Loose components, fan obstruction, unit not level | Inspect for loose parts, clear fan area, level the unit. |
| Panto teu nutup kalawan bener | Obstructed hinges, damaged gaskets, unit not level | Clear obstructions, inspect/replace gaskets, level the unit. |
| Cai dina lantai | Clogged drain line, excessive humidity | Clear drain line, ensure doors are closed, check ambient humidity. |
Upami masalah tetep saatos nyobian solusi ieu, hubungi teknisi jasa anu mumpuni.
7. Spésifikasi
The True Manufacturing GDM-49-HC~TSL01 is designed for commercial use, offering reliable refrigeration for various products.
| Fitur | Rincian |
|---|---|
| merek | Leres |
| Info modél | GDM-49-HC~TSL01 |
| Item Beurat | 630 pon |
| Dimensi produk | 29.88 x 54.13 x 78.63 inci |
| Tipe Pamasangan | Jalanan |
| Faktor Bentuk | Kompak |
| Pilihan Warna | Black Standard, Optional White, Optional Stainless |
| Racks / Shelves | 8 Rak Kawat |
| Sistem Defrost | Otomatis |
| Engsel Panto | Bisa malik |
| Tipe Bahan Panto | Kaca |
| Sertifikasi | NSF |
| Jumlah Panto | 2 |
| Refrigerant | Urang Sunda-290 |

Figure 3: Detailed specifications and plan view diagrams for the GDM-49-HC~TSL01.
8. Garansi jeung Rojongan
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:
Websitus: www.truemfg.com
Phone: Refer to your product documentation for regional contact numbers.





