HAI RC-80 Omnistat Installation Manual Download

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O M N I S T A T

ELECTRONIC COMMUNICATING THERMOSTAT

Installation Manual

RC-80 Single Stage Heat/Cool

Document Number 13I00-1

January, 1997

Summary of Contents for RC-80 Omnistat

Page 1: ...O M N I S T A T ELECTRONIC COMMUNICATING THERMOSTAT Installation Manual RC 80 Single Stage Heat Cool Document Number 13I00 1 January 1997...

Page 2: ...ISTING THERMOSTAT 2 MOUNTING 3 TYPICAL WIRING DIAGRAMS 6 POWER UP 9 DISABLE KEYS 9 INSTALLER SETUP 10 OWNER S MANUAL 15 QUICK REFERENCE SETUP GUIDE 16 REMOTE SYSTEM WIRING DIAGRAMS 17 TROUBLESHOOTING...

Page 3: ...ment must be installed in accordance with National wiring rules for the country in which it is installed 2 Fuses must be replaced only with IEC rated components 3 All product labels instructions and m...

Page 4: ...t the thermostat is located in an area where there is adequate air circulation 3 Do not mount in the path of direct sunlight or of radiant heat generated by appliances 4 Do not mount behind an outdoor...

Page 5: ...s upright and facing you 1 Mark the two mounting holes on the wall using a pencil 2 Drill a hole using a 3 16 bit at each mounting hole marking 3 Install the two wall anchors supplied 4 Slide the syst...

Page 6: ...at wiring If a remote system is being used with the thermostat connect the remote system wiring to the supplied cable using the wire splices per the diagram for your remote system application See Figu...

Page 7: ...hermostat face into the thermostat base locking it into place See Figure 3 Figure 3 Mounting thermostat face to thermostat base Note Be sure that the thermostat temperature sensor is standing up and t...

Page 8: ...w a non replaceable fuse 3 Do not attempt to hook up to live circuits An accidental connection to a component on the thermostat circuit board could cause damage to the thermostat Figure 4 Thermostat p...

Page 9: ...age heat only thermostat Figure 6 Single stage cool only thermostat W C Y G R FAN RELAY IF USED HEAT RELAY OR GAS VALVE COMMON TRANSFORMER CONTROL 24VAC G W C Y R FAN COOL RELAY RELAY COMMON TRANSFORM...

Page 10: ...tivating Figure 7 Single stage heat cool thermostat Do not connect RC and RH together Figure 8 Heating cooling with separate transformers COOL RELAY RELAY FAN R Y C W G COMMON RELAY HEAT TRANSFORMER C...

Page 11: ...he current temperature Ensure that the heater unit comes on Set the mode to OFF Ensure that the heat unit goes off 6 Set the Mode to COOL Use the down arrow key to lower the desired temperature settin...

Page 12: ...ss the Prog key to advance to the next item 4 Press the Hold key to return to the previous item 5 Use the arrow keys to change the value of each item 6 Do not set the values to anything other than the...

Page 13: ...232 mode for use with personal computers 1 100 baud System mode Omni OmniPro and Aegis systems 8 PESM mode use with Model 1503 automation systems 24 Day Night mode for use with remote setback switch...

Page 14: ...h setting to disable the clock and filter reminder displays This may be appropriate for non programmable and commercial use where the time display is not desired 04 Calibration offset This item is use...

Page 15: ...ticipation 3 5 Normal anticipation 10 Maximum anticipation The recommended setting for most forced air cooling systems is 4 A lower number will decrease the tendency to run the cooling system below th...

Page 16: ...time minutes This item is used to limit the on and off times of the cooling system When the cooling system starts it must remain on for the minimum time set by this item When the cooling system turns...

Page 17: ...time the system fan has been running When this setting reaches 0 the thermostat will display a reminder to replace the filter The setting is the amount of days 24 hours of system operation before this...

Page 18: ...Description Default Current 00 Address 1 01 Communication mode 1 02 System options 0 03 Display options 1 04 Calibration offset 30 05 Cool setpoint limit 51 06 Heat setpoint limit 91 07 Not used 08 No...

Page 19: ...setting status of fan and hold and other items Run a 3 or 4 conductor wire from the HAI system to the thermostat location All thermostats on an Omni OmniPro or Aegis controller are connected to Zone...

Page 20: ...ns mode must be set to 24 Run a two conductor wire from the remote system or remote switch to the thermostat location Make the connections using supplied wire splices See Figure 10 Red and yellow wire...

Page 21: ...ostat REMOTE is displayed when system is overriding thermostat Disconnect the cable from COMM connector to test SYMPTOM ACTION TO TAKE Can t Adjust Temperature 1 Mode is Off Select Heat Cool or Auto 2...

Page 22: ...on to display o F or o C After installation allow the thermostat up to 30 minutes for an accurate temperature reading SYMPTOM ACTION TO TAKE Display Problem 1 Disconnect power to the thermostat Reconn...