AuVerte C501 Thermostat Installation Guide

June 5, 2024
AuVerte

AuVerte C501 Thermostat Installation Guide
AuVerte C501 Thermostat

This is the guide for the ONDUR C501 thermostat. This low-voltage thermostat has five relays and typically controls fan coil units (FCU) and similarly controlled HVAC equipment.

Typical 3-speed fan coil unitn (FCU) wiring example
Wiring Diagram

Tools

Tools Required

  • Screwdriver
  • Wire nuts or Dolphin clips
  • Electrical tape
  • Screws

What’s in the box

  • ONDUR 0501 thermostat
  • Sheet metal mounting frame
  • 8-wire harness

Installation

Confirm thermostat model
  • Ensure that the instrument being installed is the C501 ONDUR Thermostat.

Confirm thermostat model

Turn off power to HVAC equipment

Failure can cause injury or product maltfunction

Warranty is voided if product is installed under power.
Turn off power

Remove old thermostat

Remove old thermostat

  • Some thermostats require screws to be removed.
  • Separate wires from thermostat and from inside the wall.
Evaluate wall box and wires

Wall Box Wiring

  • Trim existing wires and prepare for later connections.
  • Ensure enough room in the box for wires and connectors.
Install sheet metal mounting frame
  • Ensure that the mounting frame is Level
    Install sheet metal
Install wiring harness
  • Refer to site-specific wiring instructions.
    Install wiring harness
Insert thermostat
  • Assure that all magnets have contact with sheet metal mounting frame.
  • Confirm that the thermostat is level.
    Insert thermostat
Restore power to HVAC equipment
  • Confirm that the thermostat is powered.

Perform basic functional test

  • Confirm that all fan speeds that are available work properly.
  • Confirm cooling operation (if available).
  • Confirm heating operation (if available).
    Functional test
Configure thermostat
  • Refer to ONDUR configuration guide.
    Configure thermostat

FCC STATEMENT

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

  1. This device may not cause harmful interference, and
  2. This device must accept any interference received, including interference that may cause undesired operation.

Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

RF warning statement

The device has been evaluated to meet general RF exposure
requirement. The device can be used in portable exposure condition without restriction.

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