| Standard Features - RL Models |
Low - High |
Full Modulation |
| RL70/2 - RL130/2 |
RL70/M - RL190/M |
| General |
Combustion air motor with reverse-incline fan(1) |
• |
•(1) |
| Service slidebars |
• |
• |
| Photo cell / scanner |
• |
• |
| Direct spark ignition |
• |
• |
| Burner mounted fuel system (pre-piped & tested) |
• |
• |
| Fuel ignition transformer(s) |
• |
• |
| Flame retention combustion head |
• |
• |
| Servomotor (fuel / air ratio adjustment) |
|
• |
| Flame inspection window |
• |
• |
| Air pressure switch |
• |
• |
| Fan pressure test point |
• |
• |
| Oil System |
Direct-drive pump |
• |
• |
| Drawer & nozzle assembly with diffuser |
• |
• |
| Nozzle(s) |
2 |
1 |
| Main safety shut-off valve |
• |
• |
| 1-stage valve |
• |
|
| 2nd stage shut-off valve |
• |
|
| Supply shut-off valve |
• |
|
| Return shut-off valve |
• |
|
| Hydraulic cylinder for air regulation |
• |
|
| Camnetic regulating assembly |
|
• |
| Vacuum pressure gauge (burner mounted) |
|
• |
| Integrated Control Panel |
Siemens LAL 2.25 flame safeguard |
• |
• |
| Starter with overload |
• |
• |
| Terminal strip |
• |
• |
| On-off switch |
• |
|
| High / low fire hold switch |
• |
|
| Auto / manual / off switch |
|
• |
| Manual firing rate switch |
|
• |
| PID modulating controller |
|
Optional |
| Remote Panel (Optional) |
Siemens LAL 2.25 flame safeguard |
• |
• |
| Honeywell RM7800 Series flame safeguard |
• |
• |
| Fireye E-110 flame safeguard |
|
• |
| Fireye MEC120 flame safeguard |
• |
|
| Starter with overload |
• |
• |
| Terminal strip |
• |
• |
| On-off switch |
• |
• |
| Fuses |
• |
• |
| Indicating lights |
Power on |
• |
• |
| Main flame on |
• |
• |
| Flame failure |
• |
• |
| Options |
Alarm horn with silencing switch |
• |
• |
| Additional
light |
• |
• |
| Set of dry contacts |
• |
• |
| Panel front-mounted flame safeguard display |
• |
• |
| 2-position switch (maintained contact) |
• |
• |
