RTB - Tea maker CURTIS - Free user manual and instructions
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| Product Type | Automatic Tea Brewing System |
| Brand | Curtis |
| Model | RTB |
| Dimensions (H × W × D) | 28 × 17 × 16 inches |
| Weight | 35 lbs |
| Power Supply | 120V AC, 50/60Hz, 1500W |
| Brew Capacity | 2.5 gallons (9.5 liters) |
| Water Supply Options | Direct water line or manual pour-in |
| Brew Strength Control | Adjustable via digital timer and flow rate |
| Brew Temperature | Maintains optimal 200°F (93°C) for tea |
| Dispensing Style | Lever-operated faucet into thermal server |
| Construction Material | Stainless steel body with aluminum brew basket |
| Control Interface | Electronic membrane keypad with LED indicators |
| Automatic Shut-off | Yes, after brew cycle failure or tank empty |
| Boil-Dry Protection | Built-in sensor prevents operation without water |
| Cleaning | Removable brew basket and spray nozzle for easy rinsing |
| Descaling | Recommended every 3 months with citric acid solution |
| Spare Parts Availability | Brew basket, faucet kit, thermal server, heating element |
| Warranty | 1 year commercial warranty, 2 years on electrical components |
| Certifications | UL, NSF, CE compliant |
Frequently Asked Questions - RTB CURTIS
How do I descale the Curtis RTB tea maker?
Mix a citric acid solution (1 part acid to 20 parts water) and run it through a full brew cycle. Follow with two rinse cycles using fresh water. Always disconnect the power supply before cleaning.
Can the RTB be connected directly to a water line?
Yes, the RTB supports a direct water line connection with a standard 1/4-inch fitting. If you prefer manual filling, you can pour water directly into the reservoir tank.
What is the maximum brew capacity per cycle?
The machine brews up to 2.5 gallons (9.5 liters) of tea per cycle, enough for high-volume use in restaurants or cafes.
How do I adjust the tea strength?
Use the brew strength control on the keypad. You can select from light, medium, or strong. The machine adjusts the hot water flow rate and steeping time accordingly.
What type of tea leaves should I use?
The RTB works best with loose leaf tea or industrial tea bags placed in the brew basket. Avoid using finely ground powder to prevent clogging.
Is the RTB safe to leave on overnight?
The automatic shut-off engages after 2 hours of no operation or if the water level is low. This prevents overheating and reduces energy consumption.
How often should I replace the brew basket?
With daily use, the brew basket should last 1-2 years. Inspect it weekly for cracks or mineral build-up. Replacement baskets are available as spare parts.
Can I brew iced tea with the RTB?
Yes, the RTB can brew double-strength tea. Dispense it over ice in a server to produce 5 gallons of iced tea. Use the temperature control to avoid over-extraction.
What should I do if the tea tastes bitter?
Bitter tea usually comes from over-steeping or water that is too hot. Set the brew strength to lighter, and ensure the water temperature is around 200°F (93°C). Clean the basket frequently.
Does the RTB include a thermal server?
Yes, the package includes a 5-liter insulated thermal server with a drip-proof faucet. Additional servers can be purchased to increase service capacity.
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