INSTAllATION INSTAllATION INSTAllATION lOCATION RECOMMENDATIONS REMOTE TEMpERATURE SENSOR (OpTIONAl) Thermostat should be mounted: Do not mount thermostat: A remote temperature sensor can be used if the thermostat is to be mounted in a concealed location. A 8051 flush mount or 8053 surface mount remote temperature sensor can be attached to the T1 and T2 terminals and mounted •...
RH or RC . When used with an automation w2 – 2nd stage heat / auxiliary / E-Heat system, the R and C terminals on the Model 8800 w – 1st stage heat / auxiliary / E-Heat / humidifier thermostat should only be connected to the same terminals on the 8819 or a dedicated 24VAC transformer.
Page 4
INSTAllATION INSTAllATION HEAT pUMp HUMIDISTAT SINglE TRANSfORMER (USE JUMpER wIRE) DRY CONTACT THERMOSTAT IS POWERED THERMOSTAT IS POWERED FROM 8819 OR 24VAC FROM 8819 OR 24VAC TRANSFORMER TRANSFORMER COMMUNICATION SUPPORT TERMINALS MODULE COMMUNICATION SUPPORT TERMINALS MODULE RC RH W2 S1 T1 T2 RSB RSA RC RH W2 S1 T1 T2...
SETUp & TESTINg SETUp & TESTINg EQUIpMENT TYpE SElECTION SwITCH (Sw1) INSTAllER SYSTEM SETTINgS TAblE The following table is the list of the settings and their details. Default settings are shown in bold . Some settings are This thermostat has the option of being used in heat only available to thermostats set to heat pump or humidistat mode.
Page 6
SETUp & TESTINg SETUp & TESTINg INSTAllER SYSTEM SETTINgS TAblE INSTAllER SYSTEM SETTINgS TAblE (CONTINUED) (CONTINUED) factory default setting (bold) factory default setting (bold) System setting Description and setting range System setting Description and setting range 19. THIRD STAGE 3rd stage differential . 1°f (0.5°C) 41.
SETUp & TESTINg SETUp & TESTINg SYSTEM TEST MENU SYSTEM TEST TAblES The system test menu is used to test a system after installation . The outputs of the thermostat or humidistat can be Test 60: Heating Equipment Test manually activated to test their function. The instructions below show how to enter the test mode and turn outputs button Equipment Heat...
QUICK REfERENCE TO CONTROlS & DISplAY QUICK REfERENCE TO CONTROlS & DISplAY HOME SCREEN HUMIDISTAT The Model 8800 has the option of being configured as a humidistat that can control a humidifier and dehumidifier. ROOM TEMPERATURE CURRENT DAY OUTDOOR TEMPERATURE...
THERMOSTAT fEATURES TROUblESHOOTINg • Large touch screen with adjustable backlight. • Easy to use temperature control can override program DISplAY IS blANK fAN DOES NOT TURN ON IN A CAll fOR HEAT schedule at any time . • Message center provides feedback and instructions. •...
ERROR CODES SpECIfICATIONS If the thermostat enters an error mode, all outputs are turned off. The thermostat attempts to recover every 10 minutes. Environment If the error does not clear, use the reset button. This will return all settings back to factory default. Operating: 32°...