FEATURES

Design to Control the Backup Heating Element for Solar Water Heaters, this includes:

• Time Controlled Heating
• Sensor Controlled Heating
• Manual Override Heating Function
• Thermal Disinfection (Water Sterilization)
• Tank Anti-Freeze Protection
• Error Warning System
• Intelligent Heating Mode
• Economic Heating Mode
• Water Temperature Display
• Memory and Screen Protection

Power supply：                                                     AC220V, 50Hz

Power consumption：                                         < 3W

Accuracy of temperature measurement：      ± 2 C⁰

Range of tank temperature measuring：        0 ~100 C⁰

Suitable power of electrical heater:                  ≤ 1.5W

Inputs:                                                                    T1: NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105 C⁰),

                                                                                 T2: temperature sensor, optional

Outputs：                                                              H1 for electrical heater, R1: Relay.

Ambient temperature ：                                    -10 ~ 50 C⁰

Water proof grade：                                           IP40.