How do I know if this pressure gauge / thermometer is the one for my boiler?

Verify the reference 39820080 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Ferroli piece.

The manometer/thermomanometer displays the pressure (and sometimes the temperature) of the circuit.

Is the needle not moving or indicating incorrectly?

Incorrect reading or needle stuck; check for air in the intake.

Which models is it suitable for?

Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.

Installation and recommendations

Check the thread/connection and bleed the pressure point.

What does refurbished mean and what coverage does it have?

Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

RefurbishedCointra Pressure gauges - Aquastats

Cointra Pressure Gauge Excellent Low NOx Ref. 39820080

15 €VAT includedIn stock · 1 unit

Pressure gauge: refurbished spare part that displays the pressure of the boiler circuit. Useful if the needle does not move or shows incorrect pressure. Compatible with EXCELLENT MICRO LOW NOX 24E, EXCELLENT MICRO LOW NOX 32E, EXCELLENT MICRO LOW NOX D 24E (ref. 39820080). Includes a one-year warranty and delivery within 2–4 working days in the EU.

Consult via WhatsApp

Not sure if it's your part? Send us a photo of the screen printing via WhatsApp and we'll confirm compatibility before you purchase.

Delivery in 2–4 working days

1-year warranty

14-day return

Technical support

Key Data

Reference: 39820080
Brand: Cointra
Type of part: Pressure gauges - Aquastats
Available units: 1 unit in stock
Status: Refurbished
Warranty: 1 year
Shipping: 2–4 working days (EU)
Return: 14 days

The same part (ref. 39820080) equips these models. Verified compatibility; check the reference before purchasing.

Cointra EXCELLENT (Micro) Low NOx

EXCELLENT MICRO LOW NOx 24E
EXCELLENT MICRO LOW NOx 32E
EXCELLENT MICRO LOW NOx D 24E
EXCELLENT MICRO LOW NOx D 32E

Ferroli DOMIPROJECT / DOMICOMPACT

DOMIPROJECT F24
DOMIPROJECT F32
DOMIPROJECT D F24
DOMIPROJECT D F32
DOMICOMPACT F24
DOMICOMPACT F30

Ferroli DIVATECH / DOMITECH

DIVATECH F24
DIVATECH F32
DIVATECH MICRO F24
DIVATECH MICRO F32
DOMITECH C24
DOMITECH C32
DOMITECH F24
DOMITECH F32

Lamborghini / Joannes (same group Ferroli)

LAMBORGHINI NINFA LOW NOx N24 MCA
LAMBORGHINI TAURA D24
LAMBORGHINI TAURA D32
JOANNES

How do I know if this pressure gauge / thermometer is the one for my boiler?: Verify the reference 39820080 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Ferroli piece.
What is it used for?: The manometer/thermomanometer displays the pressure (and sometimes the temperature) of the circuit.
Is the needle not moving or indicating incorrectly?: Incorrect reading or needle stuck; check for air in the intake.
Which models is it suitable for?: Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations: Check the thread/connection and bleed the pressure point.
What does refurbished mean and what coverage does it have?: Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.