What is the power draw of the heat trace and Fuse Size?
| Nominal Size | 115 / 130 / 150 / 170 / 180 | 200 / 215 / 230 / 250 / 270 | 280 / 310 / 350 / 390 / 410 / 450 /500 / 520 |
|---|---|---|---|
| Cartridge Heaters | 2 x 400W (1per WB) | 2 x 600W (1per WB) | 4 x 400W (2per WB) |
| Heat Wire / Tape | 2 x 420W (1 per circuit) | 2 x 420W (1 per circuit) | 2 x 420W (1 per circuit) |
| Total Heat Wattage | 1640 W | 2040 W | 2440 W |
The recommended max fuse size for the customer supplied 115V/120V power supply for the evaporator heaters are as follows:
| Nominal Chiller (TONS) size | 115 / 130 / 150 / 170 / 180 | 200 / 215 / 230 / 250 / 270 | 280 / 310 / 350 / 390 / 410 / 450 /500 / 520 |
|---|---|---|---|
| Recommended Fuse Size | 20A | 25A | 30A |
Additional details
Notes
- Freeze protection on the RTAF consists of cartridge heaters on each water box in addition to heat trace wrapped around the evaporator barrel.
- Other Question/Problem/Cause Statements
- What is the power draw of the evaporator heat trace?
- What is the power draw of the cartridge heaters?
- What is the total wattage of the evaporator heaters?
Facts
- Air-Cooled Chiller (Pueblo) (RTAF 115-500 Ton)
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