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Operation

Power On/Off

The retrofit fan coil is equipped with an on/off power switch that controls the main power supply to the fan coil. This main power switch is 

located on the control box inside the fan coil cabinet. There is also a dedicated switch on your breaker panel to control the main power supply.

•  Turn the main power supply on to control the thermostat and provide heating, cooling and ventilation.
•  Turn the main power supply off to perform any maintenance.
•  The fan coil can be turned off using the thermostat, however, this DOES NOT turn off the main power supply to the fan coil.

Heating

During the heating months, hot water is circulated through your coil. You 

can adjust all heat settings with your thermostat. Increase or lower the 

temperature with your thermostat. Circulate more hot air through your suite 

by increasing the fan speed. 

Cooling

During the cooling months, cold water is circulated through your coil.  

You can adjust all cooling settings with your thermostat. Increase or lower  

the temperature with your thermostat. Circulate more cool air through your 

suite by increasing the fan speed.

Ventilation/Fan

Control your ventilation settings year-round with your thermostat. Your fan is 

programmed with 3 speeds (low, medium & high) and an automatic setting. 

Select your ideal setting with your thermostat.

The automatic setting speeds up or slows the fan down depending  

on the temperature difference between the set point and the current  

room temperature. Auto is the most efficient and effective fan setting for 

home comfort.

Thermostat Control

Please refer to your thermostat user manual for instructions on setup  

and operation.

Summary of Contents for CRFC Series

Page 1: ...3055 Lenworth Drive Unit 2 Mississauga Ontario Canada L4X 2G3 info uniluxcrfc com www uniluxcrfc com 888 627 6727 Unilux Certified Retrofit Fan Coil User Manual ...

Page 2: ... 4 Maintenance 5 Homeowner Maintenance 5 Warnings Safety Considerations 5 Change Your Supply Air Filter 5 Professional Maintenance 5 Drain Pan 5 Hydronic Coil 5 Tubing and Hoses 5 Motorized Valves 5 Motors Blowers 5 Insulation 5 Troubleshooting 6 Leaks 6 Unit Is Not Functioning 6 No Heating or Cooling 7 Still Not Functioning As Desired 7 Thermostats Manuals 8 Parts Service Upgrades 8 Parts Service...

Page 3: ...l in your fan coil with an extensive pipe network Buildings can be equipped with 2 pipe systems for heating or cooling capabilities This means your building will switch from heating to cooling and back again Your unit senses the water temperature so it will not provide heating if hot water is not present Similarly it will not provide cooling if cold water is not present Some buildings have 4 pipe ...

Page 4: ...at Increase or lower the temperature with your thermostat Circulate more hot air through your suite by increasing the fan speed Cooling During the cooling months cold water is circulated through your coil You can adjust all cooling settings with your thermostat Increase or lower the temperature with your thermostat Circulate more cool air through your suite by increasing the fan speed Ventilation ...

Page 5: ...lps prevent the drain pan from clogging Copper Stainless Steel Tubing Hoses Inspect copper tubing and hose connections to the risers Fix any water trickle immediately Motorized Valves Inspect motorized valves to ensure proper operation Ensure you have clean running water passing through the unit Motors Blowers Inspect the main supply air fan to ensure proper operation Clean the blower during inspe...

Page 6: ...t Functioning Is there power in your suite Set the thermostat to heat or cool as desired Set fan to auto Turn the breaker switch on Contact Parts Service Department 1 800 397 3680 Is the switch on your breaker panel switch on The unit requires electricity to operate Wait for power to be restored Is the thermostat on Leaks Turn the fan coil off and contact building management immediately Is there w...

Page 7: ...tential of water leaking Still Not Functioning As Desired No Heating or Cooling Is there anything blocking the air intake or outlets Remove the blockages Check thermostat settings Set heat or cool as desired Set the fan to auto Set temperature as desired Note If you have a programmable thermostat see the thermostat to P Hold and adjust settings noted above ...

Page 8: ...tario Canada L4X 2G3 info uniluxcrfc com www uniluxcrfc com 888 627 6727 Parts Service Upgrades Parts Service Our full service Parts Service Department is available to help you with any maintenance questions or concerns Please contact them for service inquires or replacement parts and accessory services Check out our online parts store to find new air filters access panels thermostats and more Vis...

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