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PROTON CWU controller for top-loading boilers

249,00 zł

Availability: 997 in stock

SKU: PRO410 Categories: , Brand:

PROTON CWU is a controller for top-feed boilers that operates the blower fan and the central heating and domestic hot water pumps. Its features include DHW priority, summer mode, and Anti-Stop and Anti-Freeze functions.

True 0% Installments over 10 Months – Check Out Our Offer! Click the icon“Calculate installments”
APR 0% – you don't pay a penny over the product price. Minimum requested amount: PLN 100.
10 equal installments – a fixed and transparent repayment schedule.
Minimal formalities – quick credit decision and a 100% online process.
No hidden costs – the item price is the total amount to be paid.

KONTAKT

Parts & Support: +48 724 801 472 (Order Fulfillment)
General Sales: +48 509 062 864 
E-mail: biuro@kotly-mocek.pl

FULFILLMENT
We ship most orders within 24 hours of purchase, usually the next day / you have 14 days to return the goods – return shipping costs are covered by the customer.

1. What does PROTON CWU control?

This controller manages two main components as well as the pumps:

  • Blower fan: Smoothly adjusts its speed, which prevents sudden temperature spikes and saves fuel.

  • CH pump (Central Heating): Switches the pump on when the boiler reaches the set temperature.

  • DHW pump (Domestic Hot Water): This is the key function of this model – the controller makes sure the water in the tank (cylinder) is heated according to your priorities.

2. The most important functions of the "boiler room manager":

  • DHW priority: You can set the boiler to heat the water for bathing first, and only then send heat to the house.

  • Summer mode: In summer, the controller operates only the DHW pump (heating the water in the cylinder), without wasting energy on heating the radiators.

  • Anti-Stop: Protects the pumps from seizing up outside the heating season (switches them on briefly every few days).

  • Anti-Freeze: Automatically starts the pumps when the temperature drops below 5°C, protecting the system from freezing.

Unit weight 5 kg
Installment sales

TAK

Accessories

controller

Manufacturer
MOCEK SPÓŁKA JAWNA
MOCEK
Kowalew, ul. Kościelna 13, 63-300 Pleszew, Poland
biuro@kotly-mocek.pl · +48 509 798 979 · https://kotly-mocek.pl
Product identifier
PROTON CWU Controller for Top-Loading Boilers
SKU: PRO410

Warning

  • Replace only when the boiler has cooled downThe boiler must be shut down, cooled down and disconnected from the power supply.
  • Heavy cast iron parts with sharp edgesWear gloves; for larger parts, ask another person for help.
  • Choose the part that matches your boiler modelCheck the model and the chamber size — an unsuitable part impairs combustion and may damage the boiler.

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FAQ

Which boiler components does PROTON CWU control?

The controller regulates the blower fan speed and operates the central heating pump and the DHW pump. The central heating pump switches on once the boiler reaches the set temperature.

What are DHW priority and summer mode for?

DHW priority heats the water in the tank first and only then directs heat to the heating system. In summer mode only the DHW pump runs, so the radiators are not heated.

How does the controller protect the system out of season and in freezing weather?

The Anti-Stop function briefly switches the pumps on every few days so they don't seize up out of season. Anti-Freeze turns the pumps on when the temperature drops below 5°C, which protects the system from freezing.

Can the controller be bought in instalments?

Yes, the product is available on installment payments. The offer includes 0% installments over 10 months with a minimum financed amount of PLN 100, and you apply online.

How quickly is an order shipped, and can it be returned?

Most orders are shipped within 24 hours, usually the next day. The goods can be returned within 14 days, and the customer covers the cost of the return.

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