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EPH CONTROLS CP4B Battery Powered Programmable Thermostat User Guide

PO 1 Operating Mode (Normal / Optimum Start / TPI)  
OS (Optimum Start Mode)  
Boiler Plus  
(Continued)  
To achieve the target temperature when the program starts, the  
thermostat will read:  
1. The Room Temperature (RT)  
2. The Setpoint Temperature (ST)  
3. The Target Temperature Difference (TTD) is the difference  
between the setpoint temperature and the room temperature .  
The time (in minutes) that it will take to overcome (TTD) is called  
Optimum Start Time (OST) and its maximum value is 3 hours = 180  
mins. This is subtracted from the start time.  
As the temperature increases the thermostat will recalculate the OST if  
the temperature is increasing too quickly.  
26  
CP4B Room Thermostat  
GeneralDetails
NameEPH CONTROLS CP4B Battery Powered Programmable Thermostat User Guide
MakeEPH CONTROLS
LanguageEnglish
FiletypePDF (Download)
File size1.38 MB
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EPH CONTROLS CP4B Battery Powered Programmable Thermostat User Guide