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Doit 474053 Low Voltage Thermostat Installation Guide

4. Push excess wiring back into wall and plug hole with fire-  
resistant material (such as fiberglass insulation) to prevent  
drafts from affecting thermostat operation.  
5. Position thermostat base over hole in wall and mark mounting  
hole locations on wall.  
6. Drill mounting holes.  
7. Fasten base loosely to wall using mounting screws. Place a  
level against the top of the thermostat base, adjust until level,  
and tighten mounting screws to secure base. If holes in wall are  
too large and do not allow you to tighten the mounting screws  
securely, use plastic screw anchors.  
8. Snap the cover on the thermostat base and set temperature  
lever to desired setpoint.  
9. Turn on electrical power to the system.  
12  
Fixed cooling  
anticipator  
THERMOSTAT  
Adjustable heating  
anticipator  
Captive  
screws  
Fan  
switch  
System  
switch  
OFF  
ON  
AUTO  
SUBBASE  
System  
switch  
G
RC  
O
RH  
Y
W
A*  
B
Moveable  
yellow  
jumper  
SYSTEM  
Factory-installed jumper  
*
Terminal A is not for field wiring. See  
SPECIAL SYSTEM CONFIGURATIONS  
section for proper use of terminal A.  
Figure 2. Typical wiring diagram (see figs. 3, 4, and 5  
for typical system/thermostat wiring)  
13  
GeneralDetails
NameDoit 474053 Low Voltage Thermostat Installation Guide
MakeDOIT
LanguageEnglish
FiletypePDF (Download)
File size0.12 MB
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Doit 474053 Low Voltage Thermostat Installation Guide