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| # | Characteristics | Specifications |
|---|---|---|
| 1 | Model | SWHC ESD 922W |
| 2 | Analog Inputs | Two nos. of Pt-100, 1 for Solar Tank and 1 for Solar Collector |
| 3 | Digital Inputs | 4 nos. = 1 for Tank Dry, 3 nos. for storage tank levels (Low, Medium, High) |
| 4 | Indication | Two digits 12.5mm height Red Super bright LED |
| 5 | Indication accuracy | +/- 0.5 % of full scale +/- 1 digit |
| 6 | Power ON OFF switch | Salzer make 16 Amp. ON OFF switch |
| 7 | Manual pump ON switch | 1 nos. of 3 way switch (Centre AUTO) |
| 8 | Power Supply | 230 V AC, +/- 10 %, 50 Hz with earth |
| 9 | Programming | 3 nos. of flat membrane keypad. |
| 10 | Setpoints | 2 (1 for solar water tank and 1 for differential) |
| 11 | Control Action | On / Off |
| 12 | No. of relay outputs | 2 (On indication 3 mm Red LED) |
| 13 | Sensor break protection | Relay Off |
| 14 | Enclosure | ABS plastic, Wall Mounting |
| 15 | Dimensions | 200 x 120 x 80 mm |
