Product Introduction, Akva Lux Ii S / Akva Les Ii S - Danfoss Akva Vita II TD Instructions For Installation And Use Manual

Instructions for installation and use
5.

Product introduction, Akva Lux II S / Akva Les II S

DHW
DHW
CIRC
DCW
DH
SUPPLY
DH.
RETURN
Principal components
1. Plate heat exchanger, soldered, domestic hot water
2. Domestic hot water controller, PTC2+P
3. Bypass thermostat, Danfoss FJVR
4. Differential pressure controller, AVPL
5. Safety valve
6. Fitting piece for meter
7. Thermometer, ‹ floor heating, › thermometer, domestic hot water
8. Dirt strainer
9. Sensor pocket
10. Pump – Grundfos Alpha2
11. Thermostat
12. Air valve
13. White-painted cover
F. Filter on domestic cold water supply
K. Non- return valve, insert
C. The substation has been prepared for recirculation.
Fitting set for recirculation connection is available as extra
equipment.
Standard item number
Akva Lux II S 26
Akva Lux II S 26 with cover
Akva Lux II S 40
Akva Lux II S 40 with cover
Akva Les II S 60+
Akva Les II S 60+ with cover
Accessories available as extra equipment (mounting on site)
Recirculation pipe set - VVS no. 374976.810
For systems that feature domestic hot water recirculation.
Danfoss Expansion unit - VVS no. 374972.820.
The expansion unit is available as extra equipment for systems
where a floor drain is to be avoided.
(Must not be used in systems with domestic hot water recirculation).
Booster set/pressure intensifier - VVS no. 374976.850.
The booster set can be connected as extra equipment in areas with
low district heating differential pressure.
1" Fitting set for meter (max. 130 mm) - VVS no. 374929.918
For meters with 1" connectors.
6
DKDHR
(By-pass)
(factory connection)
A15.393.001
A15.393.001K
A15.393.002
A15.393.002K
H05.393.006
H05.393.006K
Plate heat exchanger, domestic hot water, type Danfoss XB06H-1
Di erential pressure controller, Danfoss AVPL 0.1-0.25 bar
Dirt strainer, REDAN, embedded in T-piece
Non-return valve
Ball valve
Pump, Grundfos Alpha2 L 15–60 130 230V
Safety valve, domestic hot water 10 bar
Thermometer
Pressure outlet 1/2"
Air vent
Sensor pocket
Fitting piece for meter, 3/4" x 110/165 mm
Redan Thermostat, kvs 1.2
Domestic hot water controller, Danfoss PTC2 + P 3,0
Danfoss FJVR for by-pass/circulation
Blind plate
Circulation pipe (not part of the delivery)
Non-return valve (not part of the delivery)
Pump, DHW recirc. (not part of the delivery)
10
9
6
9
8
K
C
VI.GP.U2.02
TD & S substations
72,5
37,5 100 130
RADIATOR
HE SUPPLY
FLOOR
HE SUPPLY
FLOOR
HE RETURN
206
333
RADIATOR
HE RETURN
F
12
11 2
3
4
8
6
7
13
Danfoss District Energy
535
325
65 65 65
1
5