CyData Daisy User manual

Thermostat
Wi-Fi Enabled
®
INSTALL GUIDE
3:37 PM 30%
78
Set
Auto
Fan
Heat
Mode

INSTALLING THERMOSTAT
1 Switch power OFF to your HVAC system.
Important! Switch the power OFF to your HVAC
systems at the breaker box or the system switch to
protect your system.
2Leave wires connected and remove old
thermostat from wall.
Take photos of wire connections
to reference later on.
3 Label the wires.
Do not label wires by color. Use the tags included
to label as you disconnect each wire. Wires should
be labeled according to your existing thermostat
terminal assignments, not by color.
Note: Blank tags are provided to write the terminal
label if you find no matching tags exist.
RC W
R Y C
Inside your Daisy thermostat box.
1. Daisy Wi-Fi Thermostat
2. Thermostat Base
3. Mounting Hardware
4. Quick Guide
5. Wiring Labels
Circuit breaker box
HVAC system
power switch
OR
DAISY Wi-Fi Programmable Thermostat / INSTALL GUIDE 2
INSTALLING THERMOSTAT
Important! Check wire terminal compatibility with User Guide before starting installation.
3:37 PM 30%
78
Set
Auto
Fan
Heat
Mode
WARNING: This thermostat works with common 24 volt
system. It will not work with millivolt systems or with 120/240
volt systems such as baseboard electric heat.
NOTICE: To avoid possible compressor damage, do not run air
conditioner if the outside temperature drops below 50˚F (10˚C)
MERCURY NOTICE: Do not place your old thermostat in the
trash if it contains mercury. Contact the Thermostat Recycling
Corporation at www.thermostat-recycle.org or
1-800-238-8192 for information on how and where to
properly and safely dispose of your old thermostat.

4 Remove the wallplate.
After all wires have been labeled and disconnected,
remove the existing wallplate from the wall.
5 Separate the new Wi-Fi thermostat from its wall plate
Grab hold of the back corners while holding the front of
the new thermostat. Hold the wallplate tightly to pull the
thermostat apart.
6Mount new Wi-Fi thermostat wallplate
Screws and anchors are provided to mount
the new wallplate. Existing wall anchors may
be usable and can be checked by holding
the new wallplate up to the anchors
to check that they are in alignment.
7Wiring for conventional system.
Note: You must have a C Wire or equivalent.
a Start with the C wire to match the tag on the wire
to the terminal label.
bLoosen the screw. Insert wire on inside edge
of terminal, then tighten screw.
c Give wire a gentle tug to confirm wire is secure.
d Repeat steps a-c for remaining wires.
e Excess wire should be pushed back into
opening of wall.
f Continue to step 8 on page 5.
INSTALLING THERMOSTAT
Note: Remove metal jumper only if you
have both R and RC wires.
Note: Wiring will be specific to each application
and may be different than wiring shown above.
DAISY Wi-Fi Programmable Thermostat / INSTALL GUIDE 3
Wiring
cross reference
Conventional
Heat pump
RC R Y C O/B G AUX/E L

INSTALLING THERMOSTAT
Note: Wiring will be specific to each
application and may be different than
wiring shown below.
Note: If the old thermostat has separate
wires on AUX and E, place both wires into the
AUX/E terminal. No jumper is required.
Wiring for heat pump system only.
Note: You must have a C Wire or equivalent.
a Start with the C wire and continue to match the rest of
the tags on the wires to the terminal labels.
bLoosen the screw. Insert wire on inside edge of terminal,
then tighten screw.
c Give wire a gentle tug to confirm wire is secured.
d Repeat steps a-c for remaining wires.
e Excess wire should be pushed back into opening of wall.
f Continue to step 8 on page 5.
W2 Y2
G
F
C
X
B
C1
W
W1
H
Y
Y1
M
R
RH
4
V
RC
R
DAISY Wi-Fi Programmable Thermostat / INSTALL GUIDE 4
7.1
7.2
1
2
Alternate Wiring for conventional system.
Note: You must have a C Wire or equivalent.
1 Remove metal jumper if the old thermostat had
both Rand RH wires.
2 Only remove metal jumper connecting R
and RC if you must connect both Rand RC.

INSTALLING THERMOSTAT
8 Attach the new Wi-Fi thermostat to wallplate.
Important!
Verify the C Wire is connected at the thermostat
and at the HVAC system.
Check that thermostat and the wallplate are aligned,
then snap securely into place.
DAISY Wi-Fi Programmable Thermostat / INSTALL GUIDE 5
E
AUX L
G
F
C
X
B
O
H
B
X
X2
W
W1
W2
F
Y
Y1
M
R
V
VR
RC
R
Alternate Wiring for heat pump system only.
Note: You must have a C Wire or equivalent to install.
1 If the old thermostat had separate wires on AUX
and E, insert both wires into the AUX/E terminal.
No jumper is required.
2 If the old thermostat had an Owire and not a B
wire, insert the Owire to the O/B terminal.
7.3
RC R Y C O/B G AUX/E L
1
2
9 Switch HVAC system ON.
Important!
Secure the HVAC system door firmly.
Switch ON power for the HVAC system
at the breaker box or power switch.
10 Set-up thermostat (see User Guide).
Circuit breaker box
HVAC system
power switch
OR