Service Manual for Gazco eStudio 85R, 105R, and 135R Electric Fire

Important Service Information

This document provides servicing instructions for the Gazco eStudio LED Electric Fire range, including models 85R, 105R, and 135R. All service operations must be performed by qualified personnel. Ensure the unit is disconnected from the power supply before attempting any maintenance or component replacement.

Pairing the Remote Control

If the unit cannot be controlled by the remote or if you are replacing the remote, follow these steps:

1. Locate the reset button on the control panel on the right-hand side of the unit.
2. Press and hold the reset button for 3 seconds until the unit emits 3 short beeps.
3. Release the button.
4. Within 10 seconds, press the power button on the remote control.
5. The coding is complete when the unit emits 1 long beep.

If the appliance operates incorrectly due to external interference, reset the remote by opening the back cover and pressing the internal Reset button for 3 seconds.

Accessing and Removing the Fuel Bed

To access the fuel bed for maintenance or cleaning:

1. Follow the specific steps to remove the glass or front panel as required by your installation.
2. The fuel bed can be accessed by releasing the retaining screws or clips as shown in the diagrams.
3. For full removal, unscrew the fuel bed assembly from the chassis.

When reassembling, ensure the glass embers and logs are placed according to the layout diagrams provided in the manual to maintain the intended flame effect.

Component Replacement

The manual provides step-by-step procedures for replacing the following components:

• Fuel Bed LEDs: Access the fuel bed, disconnect the LED board connectors, and replace the boards.
• Flame Effect Motor: Remove the flame effect assembly to access and replace the motor.
• Heater Unit: Disconnect the heater assembly from the chassis and replace.
• Control Unit and PCB: Remove the control panel housing to access the main PCB and button board.

Always ensure all electrical connections are secure and correctly routed after replacement.

Wiring Diagram

The wiring diagram illustrates the connections between the main PCB, heater, motors, and LED boards. Ensure all connections match the diagram before powering on the unit after any service work.

Spare Parts

Refer to the spare parts list for specific part codes for the 85R, 105R, and 135R models. When ordering parts, always quote the correct part code and model number to ensure compatibility.