ZYMBO AATT Ventilarredo RX-200/ECO, Service Manual

Page: 93 / 94

ZYMBO AATT
Ventilarredo Service Manual – English Pag. 93
8.2.3 Mater-slave unit function
The unit which connected with wall pad would be the master unit, and other units would be slave units. Master
unit and all slave units would be turned on or off same time, and all units would work with same mode.
Solution 1
：
2 pipes system
Solution 2: 4 pipes system
Note :
1.
Before connection, please be sure that L cable must be connected with LIVE side, and N cable must
be connected with NEUTRAL side.
2. For each function connection, the cable could be kept with same color. For example, for High speed
connection, all the cables are with Black, Med speed connection is with Red, and low speed
connection is with Light gray.
3. For 2 pipes, the valve cable should be connected with VAL2 socket.