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The Uponor Single-stage SetPoint 
Controller with Floor Sensor (A3041501) 
accurately controls the room and/or floor 
temperature for a hydronic heating zone 
using Pulse Width Modulation (PWM) 
technology. Simple up and down buttons 
and 
a display with large type make  
this thermostat easy to read and  
use. An optional Uponor Floor  
Sensor (A3040079) is included to measure 
floor temperature to protect the floor from 
overheating and enhance comfort.

Introduction

Energy-saving Features

•  Auto Heating Cycle

Additional Features

•  Radiant Floor Heating
•  Pulse Width Modulation (PWM)
•  Floor and Air Temperature Control
•  Outdoor and Floor Temperature 

Display

•  Backlight
•  Freeze Protection
•  Includes Floor Sensor (A3040079)

Installation & Operation Manual

Single-stage SetPoint Controller
with Floor Sensor (A3041501)

Summary of Contents for A3041501

Page 1: ...d use An optional Uponor Floor Sensor A3040079 is included to measure floor temperature to protect the floor from overheating and enhance comfort Introduction Energy saving Features Auto Heating Cycle...

Page 2: ...the Thermostat Wiring 10 User Interface 11 Home Screen 11 Symbols Description 11 Sequence of Operation 12 Heating Operation 12 Programmable Settings 13 Troubleshooting 14 Error Messages 14 Frequently...

Page 3: ...temperature readings Install away from equipment appliances or other sources of electrical interference Ensure easy access for wiring viewing and adjusting the display screen Install approximately 5 f...

Page 4: ...ors Terminate wiring to the wiring strip Push the thermostat front onto the thermostat base 31 4 83mm Stud Gang Box Thermostat Front Thermostat Base Adapter Plate If a single gang box is used Adapter...

Page 5: ...pour material of sufficient depth the floor sensor can be placed directly into either the thin set material or the thin pour material and covered over Ensure the sensor is located in such a position...

Page 6: ...a 6 150mm by 6 150mm square Cut a groove 3 16 5mm wide by 3 16 5mm deep by 13 4 45mm long into the insulation to accommodate the sensor Place the sensor in the groove and sandwich the sensor between...

Page 7: ...test meter reads a very high resistance there may be a broken wire a poor wiring connection or a defective sensor If the resistance is very low the wiring may be shorted there may be moisture in the...

Page 8: ...3 4 665 115 46 4 184 120 49 3 760 125 52 3 383 130 54 3 050 135 57 2 754 140 60 2 490 145 63 2 255 150 66 2 045 155 68 1 857 160 71 1 689 Temperature Resistance F C 165 74 1 538 170 77 1 403 175 79 1...

Page 9: ...rmer L N R C Floor Sensor A3040079 C 518 R Rh W1 S1 Com No Power C 518 R Rh W1 S1 Com No Power 2 4 3 C R Rh W1 S1 Com No Power Floor Sensor A3040079 Zone Control Module A3031003 A3031004 Install field...

Page 10: ...ntially powers on but later shuts off intermittently there may be a short circuit from the W wire to ground or the power supply is too small to power the load Testing the Heat Zone Output Wiring 1 Tou...

Page 11: ...EAT ON Heat is turned on MODE OFF The heating system is off WARNING SYMBOL Indicates an error is present MIN The floor is at or below the floor minimum temperature MAX The floor has reached the floor...

Page 12: ...a floor sensor is connected the thermostat will maintain the desired air temperature as well as a minimum floor temperature This operation is recommended for areas with large windows that allow the su...

Page 13: ...pe number Hold the button to view the software version ESCAPE Release the and buttons to return to the home screen Installer settings Press the and buttons together for 5 more seconds AUXILIARY SENSOR...

Page 14: ...hort circuit fault Do not confuse this error with the auxiliary room sensor short circuit error This error cannot be field repaired Contact your wholesaler or Uponor sales representative for details o...

Page 15: ...ss 2 Relay 30V ac dc 2 A Class 2 circuits Sensor NTC thermistor 10 k 77 F 25 C 0 2 C 3892 Included Floor Sensor A3040079 Frequently Asked Questions Symptom Look for Corrective Action Display powering...

Page 16: ...124 USA Tel 800 321 4739 Fax 952 891 2008 Uponor Ltd 2000 Argentia Rd Plaza 1 Ste 200 Mississauga ON L5N 1W1 CANADA Tel 888 994 7726 Fax 800 638 9517 SetPointController_InsOperMan_H489_0614 Copyright...

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