Instructions / Assembly

English

Wiser Air Installation Guide V13

www.wiserhome.com

Wiser Air Installation Guide V13

www.wiserhome.com

English

Installing Wiser Air

1. Disconnect power to the HVAC system by turning off the breaker.

2. Remove the existing thermostat’s panel from the wall without disconnecting the

wiring.

3. Take a picture of the wiring of the terminal connections. If necessary label the

wires to prevent confusion (Fig. 1).

Figure 1. Removal of

existing thermostat and

photograph of wiring.

TIP: Before proceeding further determine if you require the optional trim plate.

TIP: Before proceeding further check if you require a wire extender

(see Appendix).

4. Disconnect the wiring of the existing thermostat and remove the back plate.

5. Pull the wires 6in (15cm) out of the wall if they are not already pulled out.

6. Insert the wires through the central hole in Wiser Air back plate.

7. If required, strip each wire 0.25in (0.6cm) from the end (does not apply to

replacing pre-existing units).

8. Connect the wiring to the Wiser Air back plate, matching the terminal connections

to those in the photograph of the existing thermostat’s wiring or according to the

wiring requirements of your HVAC system.

TIP: See the Wiring terminals section (p.9) in this guide before going further,

or contact Wiser Product Support for assistance if necessary.

Figure 2. Wiring connection and back plate attachment (optional trim plate shown).

TIP: To verify the compatibility of your unit – please visit