22 DKDHR
VI.HE.A1.02
Danfoss District Energy
Instructions for installation and use
Akva Lux II TDP-F
You must always fit a pump and a non-return valve to the recir-
culation pipe, with flow direction towards the substation.
A safety valve must be mounted in the DCW inlet.
Fig. 1
Remove the nipples/plugs from the domestic hot water controller
(use a 6 mm Allen key).
Fig. 2
Mount hexagon nipple A in the DHW controller (pack), and mount
hexagon nipple C and union nut D in hexagon nipple A (for fitting
of recirculation pipe.
Fig. 3
Fit pipe bushing B in the DHW controller.
Fig. 4
Remove the existing capillary tube and union nut from bypass
thermostat and angle piece (do not re-use).
Fig. 5
Plug the hole in the angle piece with steel ball E and union nut F.
Fig. 6
Fit new capillary tube G in bypass thermostat by means of a cutting
ring H and a union nut F. Tighten with single end wrench.
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Akva Lux II TDP-F, Type 004U8089
Akva Lux II TDP-F, Type 004U8044
Cover for wall mounting
Cover for recess mounting
A
B
F
H
E
G
D
C
Fig. 5
Fig. 6
G1
