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

Verify the reference 8707206132 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Junkers piece (Bosch Thermotechnology group).

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.

RefurbishedJunkers Pressure gauges - Aquastats

Junkers Novastar ZW20 1AME23 Safety Thermostat Ref. 8707206132

Name: Junkers Novastar ZW20 1AME23 Safety Thermostat Ref. 8707206132
Brand: Junkers
SKU: ACUZW20
Price: 15 EUR
Availability: InStock

15 €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 Novastar ZW20-1 AME (series ZW20), Novastar ZW23, ZW24 (ref. 8707206132). 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: 8707206132
Brand: Junkers
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. 8707206132) equips these models. Verified compatibility; check the reference before purchasing.

Junkers

Novastar ZW20-1 AME (series ZW20)
Novastar ZW23
ZW24
ZW28
ZW30
ZS20
ZS23
Water heater WR11
Water heater WR14
Water heater WR18
Ceraclass

How do I know if this pressure gauge / thermometer is the one for my boiler?: Verify the reference 8707206132 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Junkers piece (Bosch Thermotechnology group).
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.

Junkers Novastar ZW20 1AME23 Safety Thermostat Ref. 8707206132

Key Data

Junkers

Spare Parts Related Boiler Novastar ZW20 1AME23