Why is my Dimplex CDFI1000P Indoor Fireplace making noise on standby?
- MMichelle WallSep 12, 2025
Some buzzing is normal for Dimplex Indoor Fireplace when the unit is on standby. However, if there is excessive noise, replace the power supply.
Why is my Dimplex CDFI1000P Indoor Fireplace making noise on standby?
Some buzzing is normal for Dimplex Indoor Fireplace when the unit is on standby. However, if there is excessive noise, replace the power supply.
Why is my Dimplex CDFI1000P Indoor Fireplace not refilling and not showing error blinks?
If your Dimplex Indoor Fireplace unit is not refilling and is not giving error blinks when the water is too high or too low, the level sensor assembly may be defective and needs to be replaced.
How to fix a Dimplex CDFI1000P Indoor Fireplace sump not filling?
If your Dimplex Indoor Fireplace sump is not filling from the refill bottle, ensure the unit is level. Place something under the bottle to slope it slightly toward the fill cap so that the water can easily flow to the water reservoir.
Why are the LED lights not turning on in my Dimplex CDFI1000P Indoor Fireplace?
If your Dimplex Indoor Fireplace LED lights are not turning on, the LED light strip may be defective and needs to be replaced.
What to do if the Dimplex CDFI1000P sump is overfilling?
If your Dimplex Indoor Fireplace sump is overfilling, inspect the bottle and cap for damage and replace if necessary, as the bottle or bottle cap may be leaking.
How to fix a Dimplex CDFI1000P Indoor Fireplace that won't turn on manually?
If your Dimplex Indoor Fireplace doesn't turn on manually and the unit doesn't beep when the switch is engaged, it could be due to several reasons. First, check the fuse or breaker panel for any issues. If you have multiple units installed, ensure they are wired in parallel. Other potential causes include a defective main control board, a defective electronic choke, a defective power supply, or a defective fuse, often due to insufficient air intakes. If it is the fuse, correct any air intake problems and replace the fused wire harness. If the power supply is defective, the unit may beep repeatedly to indicate the error. In such cases, replace the main control board, electronic choke, or power supply as needed.
Why does my Dimplex CDFI1000P smell bad?
If you notice an unpleasant smell when using your Dimplex Indoor Fireplace, it might be due to dirty or stale water. Clean the unit as described under the Maintenance section.
What does one blink mean on my Dimplex CDFI1000P Indoor Fireplace?
If your Dimplex Indoor Fireplace unit continuously blinks one time, remove enough water from the reservoir so that the level is below the maximum level.
What does two blinks mean on my Dimplex Indoor Fireplace?
If your Dimplex Indoor Fireplace unit continuously blinks twice, refill the water reservoir so that the level is above the minimum level.
What does four blinks mean on my Dimplex Indoor Fireplace?
If your Dimplex Indoor Fireplace unit continuously blinks four times, turn the unit off with the main power switch and wait 60 seconds before turning it back on. If the problem persists, clean the water filter and inspect the plumbing to ensure the pressure is adequate and nothing is obstructing water flow.
Instructions for plumbing the unit using a kit or standard tubing, ensuring local code compliance.
Steps for preparing the unit for operation, including removing the media plate and installing the controller.
Description of the primary controls like On/Off switch and module adjustments for flame effect.
Step-by-step guide on how to refill the unit's water tank, with cautions for cooling and cap tightening.
Information on purchasing genuine Dimplex accessories such as logsets and piercing kits.
Instructions for plumbing the unit using a kit or standard tubing, ensuring local code compliance.
Steps for preparing the unit for operation, including removing the media plate and installing the controller.
Description of the primary controls like On/Off switch and module adjustments for flame effect.
Step-by-step guide on how to refill the unit's water tank, with cautions for cooling and cap tightening.
Information on purchasing genuine Dimplex accessories such as logsets and piercing kits.
| Model | CDFI1000P |
|---|---|
| Category | Indoor Fireplace |
| Type | Electric |
| Product Type | Fireplace Insert |
| Voltage | 120V |
| Heating Area | Up to 400 sq. ft. |
| Style | Traditional |
| Finish | Black |
| Flame Effect | Yes |
| Flame Technology | LED |
| Flame Color | Multi-color |
| Adjustable Thermostat | Yes |
| Overheat Protection | Yes |
| Installation | Insert |
| Wattage | 1000W |
| BTUs | 1, 000 BTUs |
| Control Type | Remote Control |
| Height | 23.5 in |












Loading...