bluefin WIFI Master Plus THBF855 User manual

Installation Manual
THBF855-WIFI





Description
  
 
 
 
 
 
 
 





 



0

Table of Contents Page






Specications






Installation Tips



°
°°°


°°°°


° °
° °


°°°
°



Subbase Installation


®
 
/
 , 

 , 

Installation Tips
r •
 
r




•Mercury Notice
-



 




Installation Tips
Mount Thermostat
Align the 4 tabs on the subbase with
corresponding slots on the back of the
thermostat, then push gently until the
thermostat snaps in place.
0

Thermostat Quick Reference
Getting to know your thermostat
Fan Buttons
Next step Buttons
Set time Buttons
 Program Buttons
Menu Buttons
System Buttons
 Setpoint Buttons
 
  




System Operation Indicators:
If these are
Programmable Time Periods:

WAKE, RETURN, LEAVE SLEEP.
 Program Menu Options: 

0
fl as h ing , t h e c ompressor d e l ay is a c ti v e .

r

A 
 � 





 


 

 - 


 
 - 

  - 

0
A

All components of the control
system and the thermostat
installation must conform to
Class II circuits per the NEC Code.

 - 







Max Torque = 6in-lbs.

Wiring
Terminal Designations



Yl Y2 W/E W2 0
    
 -
   

  
 
   
    
   
 
   
  
   
 EMHEAT EMHEAT
•Note
B











Wiring
Wiring Tips
Wire Specications


Note:







Wiring Diagrams

 
& Use either O or B terminals for change over valve

R
�@L-
I -
 --
  
 c&
  COMPRESSOR
RELAY
 
  HEAT RELAY
G


  FAN RELAY
 HEATRELAY2
COMPRESSOR
RELAY2
(HOT)


 
 
  COMPRESSOR 
RELAY
 --
 
G  FAN RELAY
R
C
(HOT)

0


Wiring Diagrams
Note:

R
RC 
----- L 1 (HOT)
  
 
  
4 
 
 HEAT RELAY
G 
FAN RELAY
C



Wiring Diagrams

R
L 1 (HOT)
RC L2
RH C 

y 

C
    0
    

G   8
  
    
  

 



REMOVE JUMPER 
&  L 1 (HOT)
 L2
-
  
C


V  COMPRESSOR
RELAY
  �-
  HEAT RELAY HJ
G  FAN RELAY
  HEATRELAY2 -
 COMPRESSOR
 RELAY 2
R

-
C

�
�

L 1 (HOT)
L2

Technician Setup
 
 

 
    


   





 
   


 
 
  
  
 


  



 

n °F 

 
-
OFF
0

Technician Setup
Tech Setup Steps LCD Will Show Adjustment Options Default


 

 
 



 

 
 



 
 
 


   
   
nr
u,-
 
nn
u,.
  
 
nroF
-
U.�


 
I I • I I










  

 
 

 

OFF
ON
0.5


Technician Setup
   
   
  
Heating  
 nl fF   0.4
Swing    
 
  
 I
  
  
 OF 
Heat Pump   OFF

 

  
 
     = 
System Set  OFF
 SYSTEM
Heat Off
Cool
 lAuto J

 2H2C 
 
Stages of     
  2

Heat+ Cool 
  


Technician Setup
Tech Setup Steps LCD Will Show Adjustment Options Default










0 0
















 f-R"'
  
nr
u,-









   
nr     ' 
□n•F
�u
°   °

   
 ,  • 
I • I •  °  °

 
F OR C S1
□
°F °
□I_,
IJ
OFF
90°
44°

Technician Setup
   




























 

12 H



□


nn
u,.
 
nr
u,-
□   2 H
  



□






 








GAS
ON
AUTO
OFF

Technician Setup
   

MACID









 





nr
u,-




nn
••u

TO EFRUL T










ON

Programming
Swing Setting Tip
 

°
 °
° °
°  °

°
A Note About Keypad Lockout:

   MENU

Contractor Call Number Note:


  
 

Programming
Set Time (If using programming}
1. MENU 
2. SET TIME
3.  

4. NEXT
   


6. NEXT
7.  

8. DONE 