55
2
Plate heat exchanger, DHW
4
Differential pressure controller
5
Dirt strainer
5A
Dirt strainer with plug ½”
6
Non-return valve
17
Air vent
23
Sensor pocket for heat meter ½“
24
Fitting piece for heat meter, ¾” x 110 mm
30
Return temperature limiter
38
PTC2+P controller
40
Danfoss FJVR thermostat for bypass/circulation
47
Flow limiter
52
Zone valve
54
T-piece (w. ½” plug)
59
Fitting piece for DCW meter, DHW meter 3/4” x 80 mm
----------------------------------------------------------------
Options:
7
Ball valve
40A
Connection for circulation
52A
Actuator TWA-A NC
63
Complete safety valve set incl. ball valve 60 mm
Danfoss District Energy
VI.HE.A1.02
DKDHR
Instructions for installation and use
Akva Lux II TDP-F
5.3 Akva Lux II TDP-F (with bypass thermostat mounted after heat meter) - Type 004U8044
2 Plate heat exchanger DHW
4 Differential pressure controller
5 Dirt strainer
5A Dirt strainer with plug
6 Non-return valve
17 Air vent
23 Sensor pocket for heat meter
24 Fitting piece for heat meter
30 Return temperature limiter
38 PTC2+P controller
40 Thermostat for bypass/circulation
47 Flow limiter
52 Zone valve
54 T-piece with plug
59 Fitting piece for DCW, DHW meter
Please note that the ball valves are not part of the delivery
and must be mounted on site.
Please note:
Your substation may look different than the substation shown,
as variants with other components may be supplied.
The control function, however, is basically as stated in this
instruction manual.
Instructions for the fitted components will be supplied together
with the substation.
Connections size:
DH, HE, DHW, DCW:
G¾” IT
Recirc.:
R½” ET
DH
Supply
HE
Supply
HE
Return
DH
Return
DCW
DHW
DCW
Bypass
(Standard)
52
17
38
40
24
2
23
54
5A
4
59
5
30
59
47
59
Primary
Secondary
Domestic water
DHW
DCW
HE
Return
HE
Supply
DH
Supply
DH
Return
DCW
6
