Why is the temperature too high in my Nespresso Essenza D99?
- DDavid MyersSep 3, 2025
If the temperature is too high (more than 89°C) in your Nespresso Coffee Maker, change the NTC.

Why is the temperature too high in my Nespresso Essenza D99?
If the temperature is too high (more than 89°C) in your Nespresso Coffee Maker, change the NTC.
Why is the temperature too low in my Nespresso Coffee Maker?
If the temperature is too low (less than 83°C) in your Nespresso Coffee Maker, descale the machine.
Why is the flow rate out of range in my Nespresso Coffee Maker?
If the flow rate is out of range in your Nespresso Coffee Maker, it might be scaled. Descale the machine to resolve this issue.
What to do if my Nespresso Essenza D99 is scaled?
If your Nespresso Coffee Maker is scaled, descale the machine.
What to do if my Nespresso Essenza D99 has a leakage at tubes connection?
If there's a leakage at the tube connection of your Nespresso Coffee Maker, replace the defective tube and seal.
What to do if my Nespresso Essenza D99 water tank is leaking?
If the water tank of your Nespresso Coffee Maker is leaking, replace the water tank.
What to do if my Nespresso Essenza D99 Coffee Maker is not working?
If your Nespresso Coffee Maker is not working, first check if the mains cable is functional and replace it if necessary. Also, check if the pump is working by pressing the coffee button.
What to do if my Nespresso Coffee Maker has a leakage at the extraction system?
If there's a leakage at the extraction system of your Nespresso Coffee Maker, replace the TCBU.
| Brand | Nespresso |
|---|---|
| Model | Essenza D99 |
| Type | Espresso Machine |
| Pressure | 19 bar |
| Cup Size Options | Espresso, Lungo |
| Preheating Time | 25 seconds |
| Compatible Capsules | Nespresso OriginalLine Capsules |
| Warranty | 2 years |
| Material | Plastic |
| Power | 1260 watts |
| Voltage | 220-240 V |
| Color Options | Black, White |
| Auto Shut-off | Yes |
Procedure for checking the machine for faults and damage upon initial receipt.
Steps to diagnose issues when the machine is not working or has temperature problems.
Procedures for checking for leaks, flow rate issues, and identifying scaling problems.
Essential safety warnings regarding electrical shock and burns before performing repairs.
Critical safety warnings for performing tests on energized or opened machines.
Introduction to protective earth continuity testing requirements and legal aspects.
Practical steps for performing the protective earth continuity test.
Introduction to protective insulation testing, its purpose, and safety considerations.
Steps for connecting equipment and selecting settings for insulation testing.
Final steps for insulation testing, reading results, and handling test failures.
Instructions for initiating the descaling process, including safety and preparation.
Continuation of descaling, including refilling and rinsing the machine.











