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

Verify the reference D004090673 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part.

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.

RefurbishedAirsol Pressure gauges - Aquastats

Pressure Gauge Heatline Airsol HKB130 Ref. D004090673

Name: Pressure Gauge Heatline Airsol HKB130 Ref. D004090673
Brand: Airsol
SKU: MPCHKB130
Price: 20 EUR
Availability: InStock

20 €VAT includedIn stock · 1 unit

Manometer: refurbished spare part that displays the pressure of the boiler circuit. Useful if the needle does not move or shows incorrect pressure. Compatible with Capriz 25, Capriz 25S, Capriz 28 (ref. D004090673). 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: D004090673
Brand: Airsol
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. D004090673) equips these models. Verified compatibility; check the reference before purchasing.

Heatline Capriz

Capriz 25
Capriz 25S
Capriz 28
Capriz C24

Heatline Sargon

Sargon 20S
Sargon 24
Sargon 24S
Sargon 30
Sargon 30S
Sargon 35

Heatline Vizo

Vizo 24
Vizo Plus 24

Heatline Soluxe

Soluxe 30
Soluxe 35

Heatline Compact

Compact C24
Compact C28

Heatline Star

Star 24
Star 28

How do I know if this pressure gauge / thermometer is the one for my boiler?: Verify the reference D004090673 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part.
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.