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Volumetric flow controller VAQS

®

08/23 - 15

Construction subject to change.

No return possible!

09.05.2019

Version:

Startup using the setting and diagnostic device ZTH
EU (Belimo)

Short description

The VAV setting device ZTH EU allows efficient testing of VAV
and CAV installations. Installations fitted with the Belimo VAV
controller can be simply adapted to the room and user require-
ments.
The VAV setting device ZTH EU replaces the previous setting de-
vice ZTH-GEN (2007-2014).
All standard Belimo VAV controllers with integrated PP commu-
nication (from 1992) that are sold in the EU can be set using the 
ZTH EU.

Specifications:

easy, quick setting of the VAV boxes parameters
diagnostic function
one tool for all VAV units
voltage supplied by VAV controllers - no batteries required!
service socket VAV / CR24 controller, PP connection
includes connecting cable RJ12 6/4, 6-pin plug
New generation, MP bus tester 
for functional test of MP bus
backward compatible with all Belimo PP / MP units from 1992
efficient handling, can be operated with one hand
Selection of stages for test (OPEN/CLOSE/MIN/MAX/STOP)
Damper position indicator for diagnostics
Display of the setpoint / actual volume and V

min/max

 setting in 

m³/s (l/s).

Keys / Display:

2 x 16-digit LCD with background lighting

Connection:

Locally via service socket

Dimensions:

85x65x23 (WxHxD)

Connection and supply

Stand-alone operation:
Connection including supply takes place via the service socket
at the VAV controller or via the terminals.
Bus operation:
The ZTH EU can be used in the following units while the bus is
running if it is connected via the local service socket: VAV-Com-
pact L/N/SMV-D3-MP, NMVAX-D3-MP, L/NMV-D3LON.
With the VRP-M, L/NMV-D3-M and NMVAX-D3-MP, the MP bus
must be disconnected when the service socket is used.

Restriction:
Direct connection in an MP network or via an MP-Bus master is
not possible.

The ZTH EU comes with a quick start guide de/en to be affixed
to the back of the unit.

Forwards / Backwards
Change value / status

OK

Confirm input

ESC

Cancel input/ Leave submenu/ Discard changes

i

shows additional information if available

Содержание VAQS DS0 Series

Страница 1: ...Ferdinand Schad KG Steigstra e 25 27 D 78600 Kolbingen Telephone 49 0 74 63 980 0 Fax 49 0 74 63 980 200 info schako de www schako de Volumetric flow controller VAQS...

Страница 2: ...cessories 5 Technical data 7 Volumetric flow range 8 Technical data for Belimo components 9 Operating control Belimo components 9 Circuit diagrams 10 Setting the operating potentiometers calculation f...

Страница 3: ...mper axle support made of maintenance free plastic in factory presetting of the controllers The controllers have been calibrated and preset in factory this in factory presetting eliminates later setti...

Страница 4: ...f several connection pieces or pieces with fire dampers or silencers the larger minimum distances must be observed All volumetric flow controllers can be assembled with horizontal or vertical damper a...

Страница 5: ...51 Class 3 Housing leakage air flow to DIN EN 1751 class B with electric controller LMV NMV D3 MF not MP bus ca pable Control voltage 24 V AC 50 60 Hz Temperature compensation from 10 40 C Acoustic cl...

Страница 6: ...for VAQS with 1 baffle with 2 baffles with 3 baffles B mm KA K mm S mm De dB Okt fm Hz 63 125 250 500 1000 2000 4000 8000 150 1 100 50 2 6 16 26 48 48 33 15 200 1 100 100 1 3 9 18 36 37 22 13 250 1 1...

Страница 7: ...52 63 68 68 67 67 65 63 72 74 74 73 73 71 69 78 81 82 81 81 80 77 86 6 68 67 66 65 63 58 70 73 73 72 71 69 67 76 78 79 78 77 76 74 82 84 85 84 84 84 82 90 9 73 73 73 71 69 65 76 79 78 78 76 75 73 82...

Страница 8: ...tomer absolutely wants a calibration curve different from 12 m s it must be specified When the air volume drops below the Vmin shown in the chart the correct functioning of the volumetric flow control...

Страница 9: ...ve control CLOSED can be implemented via a diode see page 10 Operating control Belimo components Positive control damper CLOSED Energy saving in areas not in use by closing the supply and re turn air...

Страница 10: ...w Function 0 1 V 0 Damper CLOSED VAV control inac tive 0 2 2 V Vmin Vmin operating stage active 2 10 V Vmin Vmax Continuous opera tion Vmin Vmax No Designation Wire colour Function 1 black Feed AC DC...

Страница 11: ...viour S2 service function Adaptation Adaptation started by a Operating service unit b Key on the VAV Compact V1 VAV service VAV service active a Press both keys Adaptation Address simultaneously b VAV...

Страница 12: ...n of the Vnenn volumetric flow m h The calibration curve is usually 12 m s Upon customer request a smaller value can be selected Actual value measurement via feedback signal U5 using a voltmeter or PC...

Страница 13: ...ting range Vmin Vmax Vmin 0 100 of set Vnenn volumetric flow Vmax 30 100 of set Vnenn volumetric flow Command variable Y Input resistance min 100 k DC 2 10 V 4 20 mA with 500 input re sistance DC 0 10...

Страница 14: ...C DC converter This is why no external power supply is necessary Driver To be able to work with the ZTH EU a suitable driver must be installed on the PC The driver can be downloaded from the Be limo w...

Страница 15: ...tible with all Belimo PP MP units from 1992 efficient handling can be operated with one hand Selection of stages for test OPEN CLOSE MIN MAX STOP Damper position indicator for diagnostics Display of t...

Страница 16: ...t personnel observ ing recognised technical rules and regulations 6 For polluted air the volumetric flow controllers must be used with an integrated controller with a static membrane pressure sensor I...

Страница 17: ...assembly Mode Volumetric flow Vmin Volumetricflow Vmax Acoustic cladding Damper position Example VAQS 0250 200 DD A007 0 00200 01500 DS2 NA VAQS Volumetric flow controller type VAQS rectangular desig...

Страница 18: ...m galvanised sheet steel with METU flange M2 Order details 01 Type 02 Width 03 Height 04 Material 05 Profile connection 01 02 03 04 05 Type Width Height Material Profile connection Example ZSQ 1000 04...

Страница 19: ...IN EN 1751 class B made of aluminium Meas uring rods made of aluminium blade support made of plastic With electric controller LMV NMV D3 MF control voltage 24 V AC 50 60 Hz requirement measuring air 0...

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