US
Installation and Maintenance Manual
IM-846
Group:
Fan Coil
Part Number: IM 846
Date: July 2006
T170 Thermostat
24 VAC/120–277 VAC
3-Speed Fan Control (Continuous or Cycling) or Staged Fan Control
© 2006 McQuay International
Страница 1: ...llation and Maintenance Manual IM 846 Group Fan Coil Part Number IM 846 Date July 2006 T170 Thermostat 24 VAC 120 277 VAC 3 Speed Fan Control Continuous or Cycling or Staged Fan Control 2006 McQuay In...
Страница 2: ...TB170 001 5 Verifying Thermostat Operation 5 Thermostat Menu Functions 6 Menu Function Access 6 Menu Functions 6 Condensate Overflow Interrupt 6 Fan Operation 7 Standard Fan Configuration TA170 001 7...
Страница 3: ...y from its base to gain access to the circuit board Figure 2 Figure 2 Circuit board WARNING BEFORE ATTEMPTING TO INSTALL OPERATE OR SERVICE THIS THERMOSTAT CAREFULLY READ THESE INSTRUCTIONS Failure to...
Страница 4: ...d into the cover and is not dislodged 10 Install the cover assembly to the base pressing firmly to engage the cover locking snaps CAUTION Before applying power the voltage selection switch must be in...
Страница 5: ...on Figure 4 to control operation of the fan In the ON position the fan output operates continuously In the AUTO position the output cycles with demand In the OFF position all outputs are off Note Mode...
Страница 6: ...ase the value press the up or down arrow button 6 Set back heat When this function is selected the current temperature range adjustment the SET BACK icon and the HEAT icon appear To increase or decrea...
Страница 7: ...tion may be provided for minimum heating and cooling requirements Using this configuration the HEAT and COOL outputs are automatically cycled on at the heat setback limit Your thermostat may not have...
Страница 8: ...urge cycle operation is as follows 1 The thermostat has a call for heat or cooling Note If at any time the call goes away the thermostat stops the purge cycle 2 The thermostat checks the pipe sensor t...
Страница 9: ...1 sensor Operation In an occupied mode the thermostat operates normally and looks for a door open signal When the door opens the thermostat waits for a door close signal If the door is open for more t...
Страница 10: ...d to allow setback input Note An optional door and or window switch Figure 11 and slave sensor can be added for use with the SD200 001 sensor Operation In an occupied mode the SD200 001 occupancy sens...
Страница 11: ...cupancy status as well as selectable high low temperature setback form C output and a five minute door open HVAC shut off This system provides basic room setback and is ideal for control of HVAC in co...
Страница 12: ...training or call 540 248 9646 and ask for the Training Department Warranty All McQuay equipment is sold pursuant to its standard terms and conditions of sale including Limited Product Warranty Consul...
