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Manufacturer warranty Werstahl connection kit for an open circuit - Main parts for a water-heating fireplace
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Fireplace connection kit

Werstahl connection kit for an open circuitCode: kit1

The main parts to connect a water-heating fireplace to the radiators of the house: for an open circuit, a closed circuit or with a heat exchanger.

Werstahl fireplace connection kits models
258.00 €incl. VAT
In stock · delivery or pick-up in Patras
Request a quote with installation
  • Delivery across GreeceBy courier or freight, depending on size. The cost is shown at checkout, once you enter an address.
  • Pick-up in Patras171 Ag. Ioanni Pratsika St · Mon–Fri 08:30–17:00, Sat 09:00–14:00
  • Installation by a partnerPartner installers across Greece.

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Description

A kit for every way of connecting.

Werstahl connection kits contain the main parts needed to connect a water-heating fireplace to the radiators of the house. There are three, one for each way of connecting: for an open circuit, for a closed circuit and with a heat exchanger.

All three have an inverter circulator, a T90 temperature and pressure relief valve against overheating (3 bar or 94°C) and an electronic thermostat that shows the water temperature and switches the circulator on and off. The open and closed circuit kits also have a three-way motorised valve, and the closed circuit kit adds a 3 bar safety valve. The heat exchanger kit has two circulators and a Swep plate heat exchanger with 30 plates.

The kits come with a detailed connection diagram drawn up by a mechanical engineer.

Three kitsOpen circuit, closed circuit or heat exchanger.
Inverter circulatorTwo in the heat exchanger kit.
T90 relief valveOverheat protection, 3 bar or 94°C.
Electronic thermostatWater temperature display, circulator control.
Highlights

Open, closed or with a heat exchanger?

The three ways of connecting, as Werstahl describes them, with its diagrams.

Closed circuit

Closed circuit

With a closed expansion vessel there are no water or air losses, corrosion is limited and pressure and temperature stay steady. Safety valves prevent overpressure. The closed circuit kit is for this circuit.

Open circuit

Open circuit

The water is in contact with the air and the pressure stays close to atmospheric. It is simple and cheaper to install, but it loses water to evaporation and needs more frequent servicing and topping up. The open circuit kit is for this circuit.

With a heat exchanger

With a heat exchanger

The fireplace runs with an open expansion vessel and the radiators on a closed circuit. The heat exchanger separates the two circuits: less corrosion and steady pressure on the closed side, and protection from overheating. The heat exchanger kit is for this circuit.

Compare the models

What each kit contains.

Choose the kit by the way your fireplace will be connected. If you are not sure, ask us.

Compare the models for an open circuit258.00 €This modelfor a closed circuit265.00 €with a heat exchanger600.00 €
Connection typeOpen circuitClosed circuitWith a heat exchanger
Kit partsInverter circulator, three-way motorised valve, T90 relief valve, electronic thermostatInverter circulator, three-way motorised valve, T90 relief valve, electronic thermostat, 3 bar safety valve2 inverter circulators, Swep plate heat exchanger with 30 plates, T90 relief valve, electronic thermostat

Main parts: pipes and other installation materials are not part of the list. Prices include VAT.

Technical specifications

All the numbers, in one table.

Connection typeOpen circuit
Kit partsInverter circulator, three-way motorised valve, T90 relief valve, electronic thermostat
Warranty & installation

We are here after you buy.

Installation

By a partner in your area

A partner installer does the site visit, the connection and the first start-up. Ask for a quote together with the product.

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Heating study

Sure about the size?

Our engineers calculate your home's heat loss and confirm the choice. The first assessment is free.

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Questions

Ask us before you buy.

Our technicians answer every question, from choosing to installing.

2610 334 389 info@climaventis.gr
Which kit do I need?

It depends on how the fireplace is connected: with a closed expansion vessel the closed circuit kit, with an open vessel the open circuit kit, and with the fireplace on an open circuit and the radiators on a closed one the heat exchanger kit. Our mechanical engineers will help you choose.

Which fireplaces are they for?

For Werstahl water-heating fireplaces. Ask us about your fireplace and installation.

What does each kit contain?

Open circuit: an inverter circulator, a three-way motorised valve, a T90 relief valve and an electronic thermostat. Closed circuit: the same plus a 3 bar safety valve. Heat exchanger: two inverter circulators, a Swep plate heat exchanger with 30 plates, a T90 valve and a thermostat.

Which circulator do they have?

An inverter circulator (two in the heat exchanger kit), chosen to suit your installation. Tell us about your fireplace and your home.

What does the thermostat do?

It shows the water temperature and switches the circulator on and off.

What is the T90 valve?

A temperature and pressure relief valve against overheating, for 3 bar or 94°C. All three kits have one.

Does it come with a connection diagram?

Yes. The kits come with a detailed connection diagram drawn up by a mechanical engineer. A plumber makes the connection.

How is it delivered?

The kit ships by courier throughout Greece, with the cost shown in the cart, or you collect it from our shop in Patras.

Complete the installation

Werstahl water-heating fireplaces.

Wood-burning fireplaces that connect to the radiators of the house.

Related products

See also