Air-to-Water Heat Pump Installation and Power Supply Adaptation – Ústí nad Labem, Central Bohemia & Prague [TEST]

We size and install air-to-water heat pumps together with distribution board adaptations so that main connection capacity and protection selectivity match both compressor and bivalent heat source loads. Delivery includes a handover protocol and as-built documentation; initial inspection is provided by an independent certified inspector.

Scope of Work

What Is Included

Verification of main connection capacity, main service line and switchboard state in the TN-C-S earthing system prior to sizing.
Installation of the outdoor air-to-water heat pump unit and indoor hydromodule including bivalent source connection [DOPLNIT: installed brands].
Installation of a dedicated feeder circuit, overcurrent protection, residual current device (RCD) and surge protection device (SPD).
Wiring of ripple control (HDO) signaling for dual-tariff distribution rates.
Wall penetrations sealed to the required IP ingress rating according to external influences at the installation site.
Commissioning, weather-compensated control setup optimized for seasonal coefficient of performance (SCOP) and user briefing.
Handover of as-built documentation and handover protocol (initial inspection is provided by an independent certified inspector).

Target Audience

Who This Service Is For

Designed for family house owners replacing legacy heating systems and new-build investors seeking a technically coordinated delivery of an air-to-water heat pump and low-voltage electrical installation up to 1 kV.

Execution Process

How It Works

01On-site technical survey: assessment of heat loss, outdoor unit placement, switchboard inspection and connection capacity check.
02Itemized quotation and installation: mechanical mounting, low-voltage power wiring, overcurrent protection and HDO control connection.
03Operational testing and handover: verification of heating circuit parameters, delivery of as-built documentation and handover protocol.

Pricing Factors

What Affects the Price

Final pricing depends on required heating output based on building heat loss, piping and cable route length between outdoor and indoor units, and the extent of modifications needed in the main and metering switchboards.

Indicative rates are listed in our price list.

Technical Execution