The Vaillant aroTHERM plus connection kit for ground installation (0010027971) is the manufacturer's own solution for connecting a ground-mounted aroTHERM plus monobloc heat pump to below-ground pipework. It uses short, right-angled flexible hoses to take the connections from the back of the heat pump down to the buried pipe, and an insulating shell (EPP) to protect the connection.
Because it is matched to the aroTHERM plus, the kit gives a neat, compact connection point that is quick to fit, helps limit heat loss at the transition, and removes the need to improvise hoses and lagging on site. It is typically used with a pre-insulated buried pipe run to the building.
aroTHERM plus
Vaillant monobloc heat pump
Ground
Free-standing installation
Flexible
Short hoses, right-angled
Insulated
EPP insulating shell
Buried pipe
Below-ground connection
0010027971
Vaillant article number
Choose the right connection kit
This kit is for ground installation. Wall-mounted units use the aroTHERM wall connection kit (0010027974) or the straight pipe connection kit (0010027976). If the pipework drop is higher than standard, for example when the unit sits on a snow spacer frame, Vaillant's insulation extension piece (0010027972) extends the insulating jacket. Pre-insulated buried pipe is not part of this kit.
Installation & safety
Heat pump installation, including the hydraulic connections, must be carried out by a competent heating engineer following the current Vaillant installation instructions and relevant UK regulations. For ground installation, Vaillant requires the heat pump condensate to be discharged via a downpipe into a gravel bed.
Made by Vaillant for the aroTHERM plus
Using the manufacturer's own connection kit keeps the installation consistent with Vaillant's documented installation method for ground-mounted aroTHERM plus units.
Purpose-made for ground installs
Designed for ground-mounted aroTHERM plus heat pumps connecting to below-ground pipework.
Flexible, right-angled hoses
Short right-angled flexible hoses make the turn from the heat pump to the buried pipe without stress on the pipework.
Insulating shell
An EPP insulating shell wraps the connection to protect it and reduce heat loss.
Neat, compact finish
Tidy connection point at the back of the unit, with no improvised fittings or lagging.
Faster installation
Pre-configured components from the heat pump manufacturer cut on-site preparation time.
Extendable
Pairs with Vaillant's insulation extension piece (0010027972) where a higher pipework drop is needed.
Specification
Vaillant article number
0010027971
Product type
Heat pump connection kit
Compatible heat pump
Vaillant aroTHERM plus
Installation type
Ground installation
Kit details
Connection
Flexible hoses, short and right-angled
Insulation
EPP insulating shell
Connects to
Below-ground pipework (typically pre-insulated buried pipe)
Optional extension
Insulation extension piece 0010027972 for higher pipework drop
Frequently asked questions
Which heat pump is this kit for?
It is Vaillant's connection kit for aroTHERM plus heat pumps installed on the ground.
What is included in the kit?
Flexible hoses and an insulating shell, used to connect from the back of the heat pump to the below-ground pipework.
Does it include the buried pipe?
No. The kit covers the connection at the heat pump. The pre-insulated buried pipe is supplied separately.
Can I use it for a wall-mounted installation?
No. For wall installation use the aroTHERM wall connection kit (0010027974) or the straight pipe connection kit (0010027976), depending on your layout.
What if the pipework drop is higher than usual?
Vaillant offers an insulation extension piece (0010027972) to extend the insulating jacket, for example when the unit is raised on a snow spacer frame.