Air Pressure Switch - Saturn KDB - 161 GOM Manual

4.7 Air Pressure Switch

Item
Electric Rating
Type
Body Material
Function
Contact Arrangement
ON / OFF Operating
Pressure
Reference
0.1A –125V AC, 0.1A –30V DC (Micro Switch)
Differential Pressure Type (Vertical Type), Normal Close Type
- Stop the combustion safely and automatically by monitoring the high pressure
or the adverse wind in the flue.
P3 (COM)
ON
OFF
- Normal Close Type : The contact is always connected, and if the wind
pressure switch is operated by adverse pressure, this contact is opened and
stop the combustion in the boiler.
- 18 -
All GOM Model
Nylon 66 (GF 30%)
more than 2.0 mmH
7.0 ± 2 mmH
O
2
KDB-GOM
Series
P1 (NC)
P2 (NO)
O
2