Key Features

Benefits

• Supports radiator and underfloor heating installations.
• Hermetically sealed refrigerant circuit means no refrigerant certification required.
• Integrated uniTOWER reduces the need for separate indoor hot water equipment.
• SG-ready operation supports integration with photovoltaic systems and smart grid tariffs.
• 10kW package provides a single-part solution for heating and domestic hot water.

Technical Summary

Vaillant aroTHERM plus 10kW - VWL 105 / 6 with uniTOWER, article number 0010037204. Rated at 230 V, 50 Hz, single-phase supply. Heating water temperature range 20 to 75°C. Sound power level 60 dB(A), with sound pressure levels of 52 dB(A) at 1 m, 42 dB(A) at 3 m and 38 dB(A) at 5 m. Unit dimensions 1,100 x 1,565 x 450 mm; ready-for-operation weight 194 kg. uniTOWER model VIH QW 190 / 6 with 188 litre storage cylinder.

Installation Notes

Indoor uniTOWER installation is space-saving and the outdoor-to-indoor heating water pipe length is listed at up to 20 m. The product data gives minimum clearances for installation and separate clearances for openings such as drains or light wells. Rated voltage is 230 V (+10%/-15%), 50 Hz, 1~/N/PE. IP rating is IP15B.

Efficiency

Energy efficiency class A+++ at 35°C and A++ at 55°C. With uniTOWER, the combination is rated A++ for space heating and A for hot water supply. The refrigerant is R290 with GWP 3, and the datasheet states SCOP up to 5.03 for the range.