Panasonic Aquarea WH-SDC16H6E5 - Connecting the Safety Valve Drainage Tap

173
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
Installation
6
1
2
3
4
Detail view from below
1 Condensation drain outlet
2 Drain elbow
3 Openings
(number depending on model)
4 Rubber sealing caps
Note:Schematicgureforexplanationpurposesonly.
Mono-bloc units
Carry out the following steps to connect the drain hose to the condensation drain outlet of the
mono-bloc unit:
1. Slide the drain hose onto the condensation drain outlet on the mono-bloc unit.
2. Ensure that the drain hose is seated rmly. Use a hose clip to attach the hose, if necessary
(to be eld-supplied).
3. Lay the drain hose with a constant slope. For large drain hose lengths, you may want to use
a metal support (to be eld-supplied) to prevent the hose from bending.
1
View from below
1 Condensation drain outlet
6.7.2.2 Connecting the safety valve drainage tap
All in One unit J or H Generation
For the All in One Unit of the J or H Generation, a safety valve (initial pressure 8 bar) is integrated
into the hot water tank. Safety valve and hot water tank have a common water drain outlet.
!
IMPORTANT
When installing the drain pipe on the All in One unit of the J or H Generation, also observe the
following instructions:
● The drain pipe must not be longer than 2 m long and not have more than 2 bends.
Carry out the following steps to connect the drain pipe to the safety valve drainage tap of the All in
One unit:
1. Use a connection of the size R ½ inches for installing the drain pipe.
2. Lay the drain pipe with a constant slope. The end of the drain pipe must be visible and must
not be near electrical components.
3. It is advisable to mount a drain siphon in the drain pipe, which is also visible and is not in the
vicinity of electrical components.