CALEFFI Z-one ZVR103 User Manual

Inspect packages for damage. If damaged, notify the appropriate carrier immediately. If undamaged,
open the package and inspect the device for obvious damage. Return damaged products.
r Use only copper conductor supply wire suitable for at least 105° C
r All circuits must have a common disconnect and be connected to the same pole of the disconnect
Maintenance and Repair
The Caleffi Z-one™ multi-zone valve control comes with a automatic resettable low voltage fuse
and requires no maintenance. If control fails or is damaged, replace control with functional one.
Mounting
Mount the Caleffi Z-one™ switching relay box to a suitable surface. Slotted holes are provided for
mounting purposes. Do not mount to a surface that exceeds 115°F (45°C). The unit must be only
located in dry interior locations. It is not suitable for installation in hazardous locations and should
not be placed close to any electromagnetic fields.
Cover removal
Hold either the left or the right
end of the box up and at an
angle.
Insert screwdriver and push
tab inward, cover should
release from base.
Roll cover off base.
Transformer installation
Mount box on stable surface
using level.
Remove transformer(s) from
packaging.
Slide bottom end of transformer
into bottom latch.
Snap top of transformer into
latch arms.
Feed wiring through hole near
the top of the transformer and
insert transformer plug into the
socket.
Repeat process for 2nd
transformer if six valve relay
box.
Installation
CAUTION: If unit is below 32 ° F (0 ° C), expose to room temperature for 15 minutes before
pressing cover release tabs. Failure to do so could cause damage to the enclosure.

CALEFFI Z-one ZVR103 Specifications

General

Brand	CALEFFI
Model	Z-one ZVR103
Category	Control Unit
Language	English