17
17
Danfoss District Energy
VI.GP.B1.02
DKDHR
Instructions
Kompakt H 28/35/42
12.3 Heating circuit, temperature control H 328/35/42 ECL 300/C66
The H 328/H 335/H 342 substations are supplied with a 2-way
valve VS2 or VM2 and an electrical actuator AMV 10 or 20, which in
combination with the ECL controller controls the heating circuit.
The controller closes when set max. flow is exceeded.
A built-in differential pressure controller AVP-F protects the actua-
tor from too high differential pressure (see item 12.3.1).
The electrical actuator has undergone a functional test from fac-
tory. In case of operating disturbances the actuator can be closed
manually.
Please see enclosed instructions,
Electrical actuator AMV
2-vay valve
2-way valve
Manual override (AMV)
12.3.1 Differential pressure controller
The self-acting differential pressure controller AVP-F reduces the
fluctuating pressure in the district heating network to a small
and invariable operating pressure in the substation and thereby
ensures the best possible operating conditions.
The control valve opens on falling differential pressure to main-
tain constant differential pressure, and closes on rising differential
pressure.
The differential pressure controller is preset from factory and
should not be adjusted afterwards.
Please see enclosed instructions,
Instructions
AVP, AVP-F
7369267-9 SIBC R&D
EI.97.Q2.00 © Danfoss 12/01
1
INSTRUCTIONS
VS2 2-way
06
5R
90
75
06
5R
90
75
DN
L (mm)
15
65
20
70
25
75
DN
L
1
(mm)
15
131
20
142
25
159
DN
L
2
(mm)
15
139
20
154
25
159
DN
L
3
(mm)
15
69
20
74
25
79
7369053-0 SIBC
VI.HB.C1.00 © Danfoss 5/02
1
Instructions
VM2, VB2 2-way
06
5R
90
74
06
5R
90
74
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
1
Installation Guide
AMV 10
Danfoss Heating
EI.96.E3.00
DH-SMT/SI
❶
❷
❸
N-1
N-3
AMV 10 +
AMV 10 +
AMV 10 +
AMV 10 +
VM 2 (DN 15-25), VS 2
VB 2 (DN 15-20)
VMV
AVQM (DN 15-20)
1
Installation Guide
AMV 20, AMV 30
Danfoss Heating
EI.96.A2.00
DH-SMT/SI
❶
❷
❸
N-1
N-3
AMV 20, AMV 30 +
AMV 20, AMV 30 +
AMV 20, AMV 30 +
VM 2 (DN 15-50)
VB 2 (DN 15-50)
AVQM (DN 15-50)
VS 2 (DN 20-25)
Instructions
AVP, AVP-F – PN 16,25/DN 15 – 50
ENGLISH
ESPAÑOL
DEUTSCH
DANSK
SLOVENŠČINA
ČESKY
POLSKI
РУССКИЙ
MAGYAR
NEDERLANDS
LIETUVIŲ K.
73695010 DH-SMT/SI 05/ 2006
VI.DB.N2.8I
1
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27. oldal
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Differential pressure controller
AVP, AVP-F
Differenstrykregulator
AVP, AVP-F
Differenzdruckregler
AVP, AVP-F
Regulador de presión diferencial
AVP, AVP-F
Regulator diferenčnega tlaka
AVP, AVP-F
Regulátor diferenčního tlaku
AVP, AVP-F
Regulator różnicy ciśnień
AVP, AVP-F
Регулятор перепада давлений
AVP, AVP-F
Slėgio perkryčio reguliatorius
AVP, AVP-F
Differential pressure controller
AVP, AVP-F
Nyomáskülönbség szabályozó
AVP, AVP-F
DN 15 - 32
DN 15 - 32
DN 15 - 50
DN 15 - 50
DN 15 - 25
DN 32 - 50
DN 15 - 50
DN 15 - 25
DN 32 - 50
DN 15 - 50
∆
p = 0.05 - 0.5
∆
p = 0.2
∆
p = 0.2 - 1.0
∆
p = 0.2
∆
p = 0.2 - 1.0
∆
p = 0.2 - 1.0
∆
p = 0.2 - 1.0
∆
p = 0.2
∆
p = 0.2
∆
p = 0.2
∆
p = 0.2 - 1.0
∆
p = 0.3
∆
p = 0.3 - 2.0
∆
p = 0.5
∆
p = 0.3 - 2.0
∆
p = 0.3 - 2.0
∆
p = 0.3 - 2.0
∆
p = 0.5
∆
p = 0.5
∆
p = 0.5
∆
p = 0.8 - 1.6
∆
p = 0.5
AVP (PN16)
AVP-F (PN16)
AVP (PN25)
AVP-F (PN25)
AVP (PN25)
AVP-F (PN25)
