4
2
Plate heat exchanger, DHW
4
Differential pressure controller
5
Dirt strainer
6
Non-return valve
17
Air vent
23
Sensor pocket for heat meter ½“
24
Fitting piece for heat meter, ¾” x 110 mm
38
PTC2+P controller
40
Danfoss FJVR thermostat for bypass/circulation
60
Fitting piece for DCW meter, 3/4” x 80 mm
----------------------------------------------------------------
Options:
7
Ball valve
40A
Connection for circulation
52
Zone valve Danfoss RA-C / Actuator TWA-A NC
53
Room thermostat
63
Complete safety valve set incl. ball valve 60 mm
69
Return temperature limiter FJVR
DKDHR
VI.HE.A1.02
Danfoss District Energy
Instructions for installation and use
Akva Lux II TDP-F
5.2 Akva Lux II TDP-F (with bypass thermostat mounted before heat meter) - Type 004U8089
2 Plate heat exchanger DHW
4 Differential pressure controller
5 Dirt strainer
6 Non-return valve
17 Air vent
23 Sensor pocket for heat meter
24 Fitting piece for heat meter
38 PTC2+P controller
40 Thermostat for bypass/circulation
60 Fitting piece for DCW meter
Please note that the ball valves are not part of the delivery and
mus 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
Connection for circ.
Bypass
(Standard)
Room thermostat
(dly. as loose part)
Circ. (option)
17
38
40
24
2
23
23
5
4
60
5
Primary
Secondary
Domestic water
DHW
DCW
HE
Return
HE
Supply
DH
Supply
DH
Return
DCW
6
