| Standard Features - RS Models |
On-Off |
2-Stage /
Full Modulation |
| RS28/1 - RS38/1 |
RS28/M - RS50/M |
| General |
Combustion
air motor with reverse-incline fan |
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| Service slidebars |
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| Flame rod |
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| Gas pilot ignition |
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| Fuel ignition transformer(s) |
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| Flame retention combustion head |
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| Flame inspection window |
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| Air pressure switch |
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| Air pressure test point |
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| Gas pressure test point |
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Gas
Systems |
Burner |
Camnetic regulating assembly with butterfly valve |
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| High pressure switch |
Optional |
Optional |
| Elbow connector |
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Main
Train |
Main shut-off valve |
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| Main regulator |
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| Main safety shut-off valve |
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| Auxiliary safety shut-off valve |
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| Leak test shut-off valve |
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| Low pressure switch |
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| Pilot |
Pilot shut-off valve |
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| Pilot regulator |
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| Pilot solenoid shut-off valves (2) |
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Integrated
Control Panel |
Siemens LFL 1.335 flame safeguard |
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| Starter with overload |
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| Terminal strip |
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| On-off switch |
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| Auto / manual / off switch |
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| Manual firing rate switch |
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| PID modulating controller |
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Optional |
| Remote Panel (Optional) |
Siemens LFL 1.335 flame safeguard |
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| Honeywell RM7800 Series flame safeguard |
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| Fireye E-110 flame safeguard |
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| Fireye MEC120 flame safeguard |
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| Starter with overload |
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| Terminal strip |
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| On-off switch |
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| Fuses |
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| Indicating lights: |
Power on |
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| Main flame on |
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| Flame failure |
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| Options |
Alarm horn with silencing switch |
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| Additional light |
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| Set of dry contacts |
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| Panel front-mounted flame safeguard display |
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| 2-position switch (maintained contact) |
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