Air conditioning

Thermodynamic water heater in Belgium

A thermodynamic water heater draws heat from the surrounding air and therefore cools the room it stands in. That makes the plant room as important as the appliance: there must be enough air volume, and a utility room next to a living space can transmit noise. So we check the air volume and the option of ducting, inspect the condensate route, and set the appliance to a draw-off profile that suits the household.

Thermodynamic water heater: technician servicing an indoor air-conditioning unit

Our approach

Install after checking air volume and drainage

For every thermodynamic water heater we follow the same order: assess the room, choose the position, fit with safety group and condensate drain, set the draw-off profile and explain.

  1. 01

    Assess the room

    We measure the volume of the room and review the option of air supply or ducting. A room that is too small without ducting cools down, which drops the appliance onto its backup heater.

  2. 02

    Decide the position

    The location is chosen for load capacity, access and noise towards adjoining rooms. A utility room next to a bedroom needs extra attention to sound transmission.

  3. 03

    Fit and connect

    The appliance is connected with a safety group and valves, and the condensate drain installed with fall. Where the volume is insufficient, ducting is provided outdoors or to another room.

  4. 04

    Configure and explain

    We set the temperature and the draw-off profile to the consumption and test operation. You receive an explanation of the backup heater, the filters and the maintenance required.

Why the plant room decides

Where a thermodynamic water heater stays on backup heat

A thermodynamic water heater cools the room it stands in. If air volume is too small without ducting, air temperature drops and the appliance falls back on electric backup heat.

Noise transmission to an adjoining bedroom or living space comes from siting without attention to light partitions. The appliance can be technically sound and still disruptive.

A condensate drain without fall or with a weak pump causes moisture around the base. That is an installation fault, not a tank defect.

From thermodynamic water heater to space heating: technician servicing an indoor air-conditioning unit

Related work

From thermodynamic water heater to space heating

Sometimes domestic hot water from air is enough; sometimes you combine with a heat pump for the home. We keep both tracks separate.

Signs to watch

When a thermodynamic water heater makes sense

These situations call for checking air volume, noise and hot-water demand.

  • You want domestic hot water with lower electrical use, depending on the plant room.
  • The utility or plant room has enough volume or can take ducting.
  • A classic electric cylinder uses too much for your draw-off pattern.
  • You are renovating the plant room and can include drainage and air supply.
  • Noise from an existing cylinder bothers a neighbouring bedroom.
  • You are considering support; eligibility depends on the rules in force.
Not sure? Call +32 2 000 00 00

Before we start

What you can prepare for the survey

Information about the plant room and hot-water use speeds the choice of type and position.

  1. 01

    Measure or estimate the room volume

    Length, width and height give a first picture. Without enough volume we look at ducting outdoors or to another room.

  2. 02

    Note the draw-off pattern

    Number of people, showers in sequence and any bath set volume and profile. Estimate that as honestly as you can.

  3. 03

    Point out a condensate drain

    Think of a trap or drain with fall near the planned position. We confirm that on site.

  4. 04

    Mention adjoining bedrooms

    Noise towards quiet rooms weighs in the position choice. Note which walls border bedrooms.

Clear pricing

A quote after assessing the room

Installation on quote: we set the price after a visit on site.

Price depends on the appliance type, any air ducts, the condensate drain and the electrical connection. A simple fit in a spacious utility room is not priced like a layout with ducts through an external wall.

After the on-site survey you get a quote before we start. Any support depends on your situation and the rules in force; we do not promise an amount.

Benefits

  • Room air volume checked before the appliance is chosen
  • Ducting provided where the volume is insufficient
  • Noise transmission to adjoining rooms taken into account
  • Condensate drainage installed with fall and tested
  • Draw-off profile and temperature set to household consumption

Equipment & techniques

Measuring equipment for volume and airflow Safety group and expansion materials Ducting materials for air intake and discharge Sound meter for the plant room Temperature measurement at the outlet Connection materials for the condensate route

Handling refrigerants requires certification; some systems need a periodic leak check, under conditions. The rules and their sources

FAQ

Frequently asked questions

Question not on the list? We answer it by phone, no obligation.

+32 2 000 00 00
What does a thermodynamic water heater installation cost?

Installation on quote: we set the price after a visit on site. The final price depends on the appliance chosen, the air ducting needed, the water and electrical connections and where it is installed.

Will a thermodynamic water heater work in a small utility room?

Only if there is enough air volume or we provide ducting. Without that the appliance falls back on backup heat. We check that before the choice.

What efficiency should I expect?

It depends on room air temperature, draw-off pattern and settings. We do not promise fixed COP figures; we set temperature and profile to your use.

Are there subsidies?

Possibly, depending on your situation and the rules in force. We point to official channels and do not include subsidies without confirmation.

How soon can installation start?

Not without a prior assessment of room and drainage. We then schedule depending on the area and availability. Our line is available 24/7.

Do I get a warranty on the installation?

Up to 2 years warranty on labour; parts carry the manufacturer’s warranty.

When should you call a technician about your heat pump water heater straight away?

Call if hot water stops, an error code keeps returning, water runs from under the unit or an unusual noise appears. Switch the unit off if it leaks or the breaker trips, and do not keep resetting it: the lockout points to a fault.

Coverage area

Present in Brussels, in Wallonia and in Flanders

42

cities served · air conditioning

Click a marker to open your city page.

Why Van Dijk Home

A thermodynamic water heater stuck on its backup heater is usually sited in a room that is too small. We check the air volume before choosing, provide ducting where needed, and set the draw-off profile to real consumption.

Thermodynamic water heater: need help? Call us to check our availability.

Related services

The right fix for every problem

Air conditioning
Call now · 24/7 WhatsApp
Emergency 24/7 WhatsApp us