Viconics VC3000 Installation Manual - Manual (Page 3)

3 VC7300 Series-Installation Guide
B) Outside of a junction box or electrical cabinet
• Use the supplied lock nut to secure the transformer relay pack to the electrical junction
box or to the electrical cabinet of the fan coil unit.
C) Enclosed low voltage junction box type installation (if required by local codes)
• Install the transformer relay pack inside a 4”x 4” junction box.
• Cut one or both plastic mounting tabs if space is needed inside the enclosure.
• Use the supplied lock nut to secure the transformer relay pack (inside its junction box) to
the main electrical junction box or to the electrical cabinet of the fan coil unit.
 If replacing an old line voltage fan coil controller, label the wires
before removal of the old controller.
 Electronic controls are static sensitive devices. Discharge yourself
of any electrostatic build-up before manipulating or installing the
terminal equipment controller.
 A short circuit or wrong wiring may permanently damage the
terminal equipment controller or the equipment.
 VC3000 series transformer relay packs are to be used only as
operating controls. If installed incorrectly the intended application may
fail or lead to personal injury or loss of property. It is the responsibility
of the end user to ensure that the device has been properly installed
by a certified professional and that proper safety precautions have
been taken to protect against failures.