|
Model
|
Includes
|
Description
|
|
Pump
Control / Cut-Off with Automatic Reset
|
| 250 |
Controller
Model 250C Manifold
(3) EL1214 Probes
|
Operates
boiler feed pump to maintain water level between middle
and upper probes. Burner circuit contacts open if water
drops below bottom probe. Automatically restarts burner
on return of normal water level.
|
| 250WC |
Controller
Model 1214C-1 Manifold
(3) EL1214 Probes
|
Same
as Model 250 with water column body, tri-cock and gauge
glass tappings.
|
| Pump
Control / Cut-Off with Manual Reset |
| 250M |
Controller
Model 250C Manifold
(3) EL1214 Probes
|
Operates
boiler feed pump to maintain water level between middle
and upper probes. Burner circuit contacts open if water
drops below bottom probe. Locks-out burner circuit if
water remains below bottom probe for 90 seconds. Manual
reset will not lock-out from power interruptions. |
| 250MWC |
Controller
Model 1214C-1 Manifold
(3) EL1214 Probes
|
Same
as Model 250M with water column body, tri-cock and gauge
glass tappings. |
|
Pump
Control / Cut-Off with Time Delay & Manual Reset
|
| LCFT-967 |
Controller
(for remote mounting)
Model 1214 C-1
(3) EL1214 Probes
|
Operates
boiler feed pump to maintain water level between middle
and upper probes. If water drops below bottom probe, the
burner circuit contacts open after a 60 second delay.
Locks-out burner circuit if water remains below bottom
probe for 90 seconds. Manual reset will not lock-out from
power interruptions. |