RDQ400 (2-pipe application) | |
|---|---|
2-wire valve | 3-wire valve |
|
|
RDQ410, RDQ411 (2-pipe application, X1 connects external sensor or keycard contact) | |
|---|---|
2-wire valve | 3-wire valve |
|
|
RDQ410, RDQ411 (4-pipe application, X1 connects external switch or keycard contact) | |
|---|---|
|
|
RDQ400 (2-pipe application) | |
|---|---|
2-wire valve | 3-wire valve |
|
|
RDQ410, RDQ411 (2-pipe application, X1 connects external sensor or keycard contact) | |
|---|---|
2-wire valve | 3-wire valve |
|
|
RDQ410, RDQ411 (4-pipe application, X1 connects external switch or keycard contact) | |
|---|---|
|
|
