Air-to-water heat pump THERMIA ATHENA 14H TOTAL – 14 kW, up to 65 °C, 300 L DHW tank – SPECIAL OFFER

Product detailed description

THERMIA ATHENA 14H TOTAL (code IHPA14HT3) is a set of a premium inverter air-to-water heat pump Thermia ATHENA: an outdoor compact unit ATHENA 14H with proven refrigerant R410A and an indoor unit TOTAL. Model H is designed for heating and hot water preparation. The ATHENA range is suitable for new builds and renovations with heat loss up to 18 kW.

Outdoor unit ATHENA 14H

• heating capacity 7.85–13.98 kW; at A7/W35 10.8 kW, at A7/W65 13.98 kW and at A-7/W35 10.14 kW
• COP 5.09 at A7/W35, SCOP 4.7 / 3.65 at 35 / 55 °C in average climate (4.2 / 3.22 in cold climate), energy class A+++ / A++
• EVI technology and inverter-controlled scroll compressor Copeland – water up to 65 °C, operation at outdoor temperatures from -20 to +37 °C
• refrigerant R410A (charge 4.7 kg), electronic expansion valve, stainless steel plate condenser and energy-saving fan with EC motor and variable speed
• sound pressure level 48 / 32 / 28 dB(A) at a distance of 1 / 5 / 10 m, dimensions 1495 × 593 × 1045 mm, weight 176.5 kg

Indoor unit TOTAL

Includes the control system GENESIS with a color touch display, switching valve for heating/WH, circulation pump, built-in auxiliary heating and a stainless steel hot water tank 300 l with TWS technology, which provides up to 417 l of water at 40 °C. The unit weight is 123 kg. It controls one direct and one mixed heating circuit, and with an expansion card also pool heating. Modbus is available for superior building control, built-in Smart Grid function for photovoltaics and remote monitoring Thermia Online.

Design and installation

Capacity is designed in the Thermia HPC program. The outdoor unit is installed 300–500 mm in front of a wall at least 250 mm thick, which protects it from wind; it is connected to the indoor unit by a pipe Ø 28 mm up to 15 m long. The recommended water volume in the system is 140 l. The delivery includes a magnetic filter, the connecting kit IHP086U567AH is ordered separately. The indoor unit belongs to a frost-free area with a floor drain, on a floor with sufficient load capacity. Installation and commissioning is carried out by a professional company.

Technical parameters

Frequently asked questions

What is the difference between versions TOTAL, TOTAL +60 and TOTAL COMPACT?
TOTAL has a hot water tank of 300 l. TOTAL +60 has a tank of 180 l and additionally an accumulator tank of 60 l, expansion vessel of 12 l and a circulation pump for the heating system. TOTAL COMPACT has a tank of 180 l in a reduced cabinet.

Can the heat pump ATHENA 14H TOTAL also cool?
No, model 14H is designed for heating and hot water preparation. Cooling function is available in the version marked with HC.

How far can the outdoor unit be from the indoor unit?
The units can be connected by a pipe Ø 28 mm with a maximum length of 15 m; smaller dimensions are not allowed by the manufacturer.

How noisy is the outdoor unit?
The sound pressure level is 48 dB(A) at a distance of 1 m, 32 dB(A) at 5 m and 28 dB(A) at 10 m. The manufacturer recommends not to place it near windows of living rooms or facing neighbors.