Pymeter Thermostat Controller PY-21TS Instruction Manual

1. Introdución

The Pymeter Thermostat Controller PY-21TS is a dual-relay temperature control device designed for precise temperature management. It allows for simultaneous control of heating and cooling equipment, making it suitable for a wide range of applications including seedling germination, greenhouse temperature regulation, reptile terrariums, fermentation, and more. This manual provides essential information for the safe and effective operation of your device.

2. Información de seguridade

• Read all instructions thoroughly before operating the device.
• Do not immerse the controller unit or the temperature probe in water or other liquids.
• Asegúrese de que a fonte de alimentación voltage coincide cos requisitos do dispositivo (120 V CA).
• Do not exceed the maximum output load of 1200W (10A) for the combined outlets.
• Manteña o dispositivo lonxe de nenos e animais.
• Desconecte a alimentación antes de limpar ou realizar calquera mantemento.

3. Características do produto

• Control de temperatura: Allows presetting of temperatures to automatically activate heating and cooling equipment.
• Dual Relay System: Supports simultaneous connection and control of both heating and cooling devices.
• Ventá de visualización dual: Shows both the measured (PV) and set (SV) temperatures concurrently. Supports both Celsius (°C) and Fahrenheit (°F) display.
• Alarm Device: Features a beeping alarm for high temperature conditions or sensor failure, enhancing safety.
• Plug and Play: Designed for easy setup and operation across various settings and devices.
• Higher Power Output: Maximum output load of 1200W (10A).
• Funcións avanzadas: Includes temperature calibration and a power-on delay function to prevent frequent compressor cycling.
• Aplicacións versátiles: Ideal for heat mats, heat lamps, heating pads for reptile terrariums, aquarium heaters/chillers, greenhouses, grow tents, breeding, seedling, and fermentation processes.

4. Contido do paquete

• 1 x Pymeter Thermostat Controller PY-21TS
• 1 x sonda de temperatura
• 1 x Manual de usuario (este documento)

Image: Pymeter Thermostat Controller PY-21TS with its temperature probe and power cord.

5. Configuración

1. Conecta a sonda de temperatura: Insert the metal tip of the temperature probe into the designated port on the side of the controller. Ensure it is securely connected.
2. Power On the Controller: Plug the controller's power cord into a standard 120V AC electrical outlet. The display will illuminate, showing the current temperature (PV) and the set temperature (SV).
3. Conectar aparellos: Plug your heating device into one of the outlets (OUT 1 or OUT 2) and your cooling device (if applicable) into the other. The controller can manage both simultaneously.

Image: The Pymeter controller connected to a heat mat for seedling germination, illustrating a typical setup.

6. Instrucións de funcionamento

6.1 Comprensión da pantalla

O controlador ten unha pantalla dual:

• VA (Valor de Proceso): Displays the current measured temperature from the probe.
• SV (Valor definido): Displays the target temperature or the ON/OFF temperature settings.

6.2 Setting Temperature (Heating Mode)

In heating mode, the device turns ON when the temperature drops below the ON-Temperature and turns OFF when it reaches the OFF-Temperature. For heating, the ON-Temperature must be set INFERIOR than the OFF-Temperature.

1. Preme o SET button once. The ON-Temperature (e.g., '1oN' for Outlet 1) will flash.
2. Usa o UP or ABAIXO arrows to adjust the desired ON-Temperature.
3. Preme SET again. The OFF-Temperature (e.g., '1oF' for Outlet 1) will flash.
4. Usa o UP or ABAIXO arrows to adjust the desired OFF-Temperature.
5. Preme o GARDAR botón para confirmar e gardar a configuración.

Example: For heating, if you set ON-Temp to 70°F and OFF-Temp to 75°F, the heater will turn on at 70°F and turn off at 75°F.

6.3 Setting Temperature (Cooling Mode)

In cooling mode, the device turns ON when the temperature rises above the ON-Temperature and turns OFF when it reaches the OFF-Temperature. For cooling, the ON-Temperature must be set SUPERIOR than the OFF-Temperature.

1. Follow steps 1-4 from the Heating Mode instructions to adjust ON-Temperature and OFF-Temperature.
2. Ensure the ON-Temperature is set SUPERIOR than the OFF-Temperature for cooling operation.
3. Preme o GARDAR botón para confirmar e gardar a configuración.

Example: For cooling, if you set ON-Temp to 80°F and OFF-Temp to 75°F, the cooler will turn on at 80°F and turn off at 75°F.

6.4 Selección da unidade de temperatura (°C/°F)

To switch between Celsius and Fahrenheit, press and hold the UP arrow button for approximately 3 seconds. The display will change units accordingly.

6.5 Calibración de temperatura

The Pymeter controller is factory-calibrated for accuracy. If you suspect an inaccurate reading, you can perform a calibration using an ice-water mixture. An ice-water mixture (melting ice) should read 32°F (0°C).

1. Place the temperature probe into a mixture of ice and water, ensuring the ice is melting.
2. Allow a few minutes for the probe to stabilize. The reading should be 32°F or 0°C.
3. If the reading is off, consult the full manual for specific calibration steps, which typically involve an offset adjustment in the settings menu.

6.6 Power-On Delay Function

This function prevents rapid cycling of compressors (e.g., in chillers) by introducing a delay before restarting after a power interruption or temperature change. This protects the equipment and extends its lifespan. The delay time can usually be adjusted in the advanced settings.

6.7 Configuración da alarma

The controller can be configured to sound an alarm if the temperature exceeds or falls below a set range, or if the sensor malfunctions. Refer to the detailed manual for specific steps to set high/low temperature alarm thresholds and enable/disable the sensor fault alarm.

Image: The Pymeter controller regulating temperature in a greenhouse, connected to both a space heater and an exhaust fan.

Image: The Pymeter controller providing temperature regulation for a reptile terrarium, connected to a heat lamp and a heating mat.

7. Mantemento

• Limpeza: Wipe the controller's exterior with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
• Coidados da sonda: Keep the temperature probe clean and free from debris. Avoid bending or damaging the probe cable.
• Almacenamento: Garde o dispositivo nun lugar fresco e seco cando non o use, lonxe da luz solar directa e de temperaturas extremas.
• Comprobación de conexión: Periodically inspect all electrical connections for wear or damage.

8 Solución de problemas

9. Especificacións

• Modelo: PY-21TS
• Voltage: 120 voltios AC
• Carga máxima de saída: 1200 W (10 A)
• Operating Temperature (Device): Ata 210 °F (99 °C)
• Dimensións do produto: 8.26" de longo x 2.16" de ancho x 1.57" de alto (210 mm x 55 mm x 40 mm)
• Peso do artigo: 16 onzas (1 libra)
• Tipo de visualización: LCD ou LED
• Cor: Branco

10. Garantía e soporte

Pymeter products are designed for reliability and performance. For specific warranty details, technical support, or service inquiries, please refer to the warranty card included with your purchase or visit the official Pymeter website. Please have your model number (PY-21TS) and purchase information ready when contacting support.