SR609C Pressurised Solar Water Heater Controller (3KW)

There are 2 options for SR609C, for 1500W and 3000W electric heater. Controller size is different:

1. Size of the controller for electrical heater of 1500W: 187mm×128mm×46mm
2. Size of the controller for electrical heater of 3000W: 205mm×150mm×50mm

 Technical specifications

• Power supply： AC230V ±10%,50Hz
• Power consumption：< 3W
• Accuracy of temperature measuring： ± 2°C
• Range of tank temperature measuring： 0 ~100 °C
• Suitable power of electrical heater: ≤ 1.5KW or ≤ 3KW (optional)
• Inputs:T1: NTC10K, B3950 sensor (≤ 135°C) for the tank, (PVC cable ≤105°C),
• T2: temperature sensor, optional
• Outputs： H1 for the electrical heater, R1: Relay.
• Ambient temperature ：-10°C ~ 50°C.
• Waterproof grade： IP40.