![Installation, Operation](/images/new-backgrounds/43696/436961x1.webp)
Installation, Operation
and
RENEWAL PARTSIDENTIFICATION
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| 4 |
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| (Supersedes PG421) |
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161-058006-001
APRIL, 2005
Type U-RAD-LT Electric Radiant Heaters
The Safety Alert Symbol ! is used to indicate a risk of per- sonal injury.
Please familiarize yourself with these instructions before attempting to install or operate this Radiant Heater.
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| 41/4” Dia. |
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311/16” |
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| 3/4” Pipe Tap on | |
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| B |
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| Back Side of | |||
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| A |
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| Heater (Typ.) | |
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B
A
Double Element
| Housing | |
| Mounting | |
| Clamp | |
| Assembly | |
Terminal Box |
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Cover | Element | |
Terminal Box | ||
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Polished Aluminum Reflector
Figure 1 — Heater Parts and DimensionsBefore Installing
1.Open carton and remove heater at the place of installation. Mounting clamps are in parts bag in carton.
2.Check nameplate volt and watt rating against your power sup- ply voltage and heating requirements of your installation. This nameplate is located on one end of the heater.
The system designer is responsible for the safety of this equipment and should install adequate
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| A | B |
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| Overall | Heated |
Model | Volts | Watts | Length (In.) | Length (In.) |
| Single |
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120 or 240 | 0800 | 135/16 | 87/16 | |
208 or 275 |
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120 or 240 | 1100 | 167/16 | 115/16 | |
208 or 275 |
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208 or 275 | 1800 | 243/8 | 193/8 | |
240 or 480 |
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208 or 275 | 2500 | 3113/16 | 2613/16 | |
240 or 480 |
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208 or 275 | 3000 | 3713/16 | 3213/16 | |
240 or 480 |
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208 or 275 | 3600 | 4315/16 | 3815/16 | |
240 or 480 |
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| Two |
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120 or 240 | 1600 | 261/8 | 165/8 | |
208 or 275 |
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120 or 240 | 1900 | 291/4 | 193/4 | |
208 or 275 |
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120 or 240 | 2200 | 323/8 | 227/8 | |
208 or 275 |
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208 or 275 | 2600 | 371/8 | 2711/16 | |
240 |
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208 or 275 | 2900 | 401/4 | 3013/16 | |
480 |
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208 or 275 | 3600 | 481/8 | 383/4 | |
240 or 480 |
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208 or 275 | 3300 | 445/8 | 351/8 | |
240 |
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208 or 275 | 3600 | 473/4 | 381/4 | |
240 |
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208 or 275 | 4300 | 555/8 | 463/16 | |
240 or 480 |
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208 or 275 | 5000 | 631/8 | 535/8 | |
240 or 480 |
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208 or 275 | 3800 | 509/16 | 411/8 | |
240 |
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208 or 275 | 4100 | 5311/16 | 441/4 | |
240 |
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208 or 275 | 4800 | 619/16 | 523/16 | |
240 or 480 |
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208 or 275 | 5500 | 691/16 | 595/8 | |
240 or 480 |
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208 or 275 | 6000 | 75 | 655/8 | |
240 or 480 |
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208 or 275 | 4400 | 5611/16 | 471/4 | |
240 |
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208 or 275 | 4700 | 5913/16 | 503/8 | |
240 |
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208 or 275 | 5400 | 6711/16 | 585/16 | |
240 or 480 |
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208 or 275 | 6100 | 753/16 | 6511/16 | |
240 or 480 |
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208 or 275 | 6600 | 817/16 | 721/16 | |
240 or 480 |
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208 or 275 | 7200 | 871/4 | 777/8 | |
240 or 480 |
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© 2010 Chromalox, Inc.