Danfoss Akva Lux II VX Series, Инструкция по установке и эксплуатации

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24 DKDHR VI.GP.V2.02 Danfoss District Energy
Instructions Akva Lux II VX2-E
Domestic hot water
The domestic hot water is prepared in a heat exchanger based on the
flow principle and the temperature is controlled by a two-vay valve and
an actuator in combination with the ECL controller.
Substations with electronic control of the domestic hot water circuit
are prefabricated with DHW recirculation.
DHW temperature control
For controlling the domestic hot water temperature the Akva Lux
II VX2-E is supplied with 2-way valve VM 2 and an actuator AMV 30,
which in combination with the ECL controller controls the domes-
tic hot water circuit.
The controller closes when set max. flow is exceeded.
The electrical actuator has undergone a functional test from fac-
tory.
Please see enclosed instructions,
Electrical actuator AMV 30
2-way valve VM2
DHW recirculation
Substations with electronic control of the domestic hot water
circuit are prefabricated for DHW recirculation.
The circulation set is supplied assembled, incl. circulation pump
and electrically wired and ready to mount on the substation.
DHW circulation pump
The Akva Lux II VX2-E substations come standard with a Wilo-Star-Z
NOVA circulation pump, which is electrically connected to the ECL con-
troller from factory.
See chapter 14.2 on page 33 for more information about DHW
pumps.
AMV 30
7369220-2
EI.96.A1.00 © Danfoss 02/02 1
1
Instructions
AMV 20, AMV 30
082R9092 082R9092
AMV 20, AMV 30 + VM2, VS2 AMV 20, AMV 30 + AVQM AMV 20, AMV 30 + VB2
2
3 4
N - 1
N - 3
7369053-0 SIBC VI.HB.C1.00 © Danfoss 5/02 1
Instructions
VM2, VB2 2-way
065R9074 065R9074
DN L (mm)
15 65
20 70
25 75
32 100
40 110
50 130
DN L
1
(mm)
15 131
20 142
25 159
32 196
40 196
50 228
DN L 2 (mm)
15 139
20 154
25 159
32 184
40 294
50 330
DN L 3 (mm)
15 69
20 74
25 79
32 104
40 114
50 134
VM2 VB2
VM2