User Manual

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Siemens Modulating refrigerant valves, PN 63 A6V11160433en / A5W00038735
Building Technologies 2018-07-17
Maximum cable length Refer to "Connection type", page 5
Functional valve data
Permissible operating pressure
max.6.3 MPa (63 bar)
1)
Differential pressure Δp
max
2.5 MPa (25 bar)
Valve characteristic (stroke, k
v
) linear (to VDI / VDE 2173)
Leakage rate
(internally across seat)
max. 0,002 % k
vs
resp.
max. 1 Nl/h gas at Χp = 4 bar
Shut/off function, like solenoid normally closed (NC)
function
External seal hermetically sealed!
Permissible media Ammonia (R717) and CO
2
(R744)
Media temperature at
valve inlet (A)
-0...120 °C; max. 140 °C for 10 min
Media temperature at
valve outlet (AB)
-40…120 °C; max. 140 °C for 10 min
Stroke resolution ΧH / H
100
1 : 1000 (H = stroke)
Hysteresis typically 3 %
Mode of operation modulating
Position when deenergized control path A ⇓ AB closed
Mounting position Upright to horizontal
3)
Materials Valve body steel / CrNi steel
Seat / piston CrNi steel
Sealing disk / O-rings PTFE / CR (chloroprene)
Dimensions and weight Dimensions refer to "Dimensions", page 13
Weight 5.17 kg
Pipe connections Weld-on-ends / Solder connections Referring to EN 1092-1 and ASME B16.25
schedule 40
Inner diameter 22.4 mm
Outer diameter 33.7 mm
Standards, directives and
approvals
Electromagnetic compatibility
(Application)
For use in residential, commercial and light-
industrial environments
Product standard
EN60730-x
Automatic electrical controls for household and
similar use
EU Conformity (CE) A5W00038747
4)
Electrical safety EN 60730-1
Protection class Class III to EN 60730
Pollution degree Degree 2 to EN 60730
Housing protection
Upright to horizontal IP65 to EN 60529
2)
Vibration
5)
EN 60068-2-6
5 g acceleration, 10...150 Hz, 2.5 h
(5 g horizontal, max. 2 g upright)
Environmental compatibility
The product environmental declaration contains
data on environmentally compatible product design
and assessments (RoHS compliance, materials
composition, packaging, environmental benefit,
disposal).
ATEX directive area 2014/34/EU
6)
ATEX certification II 3G Ex ec IIC T4 Gc
SEV 17 ATEX 0110 X
Housing protection
Electronics
7)
Permissible operating pressure PED 2014/68/EU
Pressure accessories Scope: Article 1, section 1
Definitions: Article 2, section 5