Attach Wiring - Salus ST101ZB Quick Start Manual

6. Attach Wiring

Connect the labeled wires to their matching terminals based on the fan coil
configuration as follows:
Configuration
2-pipe Heat Only
2-pipe Cool Only
2-pipe Heat or Cool -
Manual changeover
2-pipe Heat or Cool -
Seasonal changeover
2-pipe Heat or Cool with
Auxiliary Heat
4-pipe Heat / Cool,
Manual or Auto changeover
* If using more than one T terminal (Tp,Tx,Ts), it may be necessary to splice for Tc.
R C WY YA
√ √ W
√ √ Y
√ √ W/Y
√ √ W/Y
√ √ W/Y A
√ √ W Y
√: Required
Gl Gm Gh Ac
√ √ √ O
√ √ √ O
√ √ √ O
√ √ √ O
√ √ √ O
√ √ √ O
O: Optional
Ac Tp Tx Ts
O O O
O O O
O O O
O √ O O
O √ O O
O O O
Tc*
O
O
O
√
√
O