Filling Key Biasi · BI1181503

Filling Key Biasi · BI1181503

Refill valve Biasi BI1181503 refurbished. Check the code and the shape of the removed mechanism before ordering the spare part.

Type of part
Filling valves
Catalogue reference
BI1181503
Warranty
1 year
VAT included Stock · 3 units
Guide

How to check if the part number BI1181503 is the piece for your boiler.

The part reference, model, and equipment revision must be verified against the manufacturer's documentation.

  1. Check that the complete reference matches BI1181503.
  2. Compare the connections, geometry, and configuration of the installed part before ordering the spare part.
Technical data

Data sheet for the filling valve Biasi BI1181503

Catalogue reference
BI1181503
Brand
Manaut
Type of part
Filling valves
Units in stock
3 units
Status
Refurbished
Warranty
1 year
Shipping
Depending on the country; cost shown at checkout
Return
14 days

Part data and available documentation

Contrast the label codes, PCB, and revision with the installed part; they are not necessarily equivalent references.

Type
Filling valve
Brand of equipment
Manaut
Spare part reference
BI1181503
Declared condition
Refurbished
Frequently asked questions

Frequently asked questions about the filling key BI1181503

What is the purpose of the filling key?
Allow water to enter the heating circuit when it needs to be replenished. A repeated drop in pressure requires diagnosing the cause; changing the valve does not resolve a leak at another point.
How do I choose the correct mechanism?
Check the complete reference BI1181503, the connections, and the version of the hydraulic group in the device's breakdown.
Delivery to the EU in 2–6 working days Depending on the country; cost shown at checkout
1-year warranty inspected and tested
14-day return uninstalled parts
Technical support we verify your model
Filling Key Biasi · BI1181503