User's Manual
English
Wiser Air Installation Guide 1-855-559-4737 www.wiserair.com
Figure 7 : Wire Extender Kit.
W
Y
HAZARD OF ELECTRICAL SHOCK
The following installation procedure should be performed by qualied personnel:
• Knowledgeable about and licensed in accordance with local electrical
installation code requirements.
• Able to read, interpret, and follow the instructions and precautions provided.
• Trained on the operation and fundamentals of residential HVAC apparatus, and
familiar with the associated hazards.
Failure to follow these instructions can result in personal injury and/or
damage to Wiser Air.
WARNING
15
Appendix
Wiser Wire Extender Kit
Do I need to use the wire extender?
If there is no common wire (C) on your existing thermostat (see illustration below), and
there is no spare wire available, the wire extender is needed or a new wire may be
installed from the equipment to Wiser Air.
The wire extender kit contains a diode pair and a Printed Circuit Board (PCB)
assembly. To open the board, pinch and pull (Fig. 7).
Typical battery powered thermostat without common
(C) terminal.