Daikin EHVH08SU23DA6V7 [94/240] Installation

Daikin EHVH08SU23DA6V7 [94/240] Installation
7 | Installation
Installer reference guide
94
ERGA04~08DAV3(A) + EHVH04+08SU18+23DA6V7
Daikin Altherma 3 R F
4P618956-1 – 2020.03
9 Connect the 2 tundishes (1 from the pressure relief valve of the domestic hot
water tank, and 1 from the pressure relief valve of the domestic hot water
tank kit) to an appropriate drain according to the applicable legislation. The
following example shows discharge below fixed grating (Building Regulation
G3 section 3.61 gives alternative points of discharge):
≤600 mm
≥300 mm
a
D1
D2
c
b
d
a Safety device (pressure and temperature relief valve of domestic hot water tank; pressure relief valve of
domestic hot water tank kit)
b Tundish
c Fixed grating
d Trapped gully
D1 Metal discharge pipe from safety device to tundish
D2 Discharge pipe from tundish, with continuous fall. See Building Regulation G3 section 3.56, Table 03 and
worked example.
10 After completing the installation, the installer has to fill out the warning label
on the tank with indelible ink. The warning label can be found on the unit top
plate.
7.8.5 To connect the recirculation piping
Prerequisite: Only required if you need recirculation in your system.
1 Remove the top panel from the unit, see "7.2.3 To open the indoor
unit"[468].
2 Cut out the rubber grommet on top of the unit, and remove the stop. The
recirculation connector is placed below the hole.
3 Route the recirculation piping through the grommet and connect it to the
recirculation connector.

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