IM Topway T2 installation and commissioning instructions August 2014
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A range of nickel plated extruded brass manifold pre-Available in 1” and 1¼” sizes, from 2 ways to 12 ways
For more information please call us on 01993 824900 or view our website at www.emmeti.co.ukTopway T2 ManifoldTopway T2 Manifold Installation & Commissioning Instructions
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1.1 ComponentsBall valves with temperature gauge Electro-thermic body Return rail for heating system from 2 to 12 ways with Offset mounting brackets, 210mm centres.½” Drain/�ll valveFlow rail available with �ow meter or lockshield Temperature gauge 0Double regulating �owmeter
1.2 Technical Data
LockshieldFlowmeter
3
CHMI
5
5
8
7
KeyTopway T2 Flow railOptional high temperature kit for high temperature Topway T2 return railDrain and �lling valves with rotatable connection and Thermostatic mixing valve and pump available separately as a complete control group (T3, TM3 and Adjustable over-temperature thermostat with wiring Ball valve kit with or without temperature gauge in
1.3 Schematic System Diagram
1. Description
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2.1 Mounting
1”1¼”Topway T2 manifold with lockshields
L mm L mm
2. Installation
r
Topway T2 manifold with flowmeters
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200 465 150 50
L
B AC
2.2 Dimensional Data – Built-in manifold cabinet, in galvanised steel
Max. recommended number of ways for Top Way 1” manifoldsMax. recommended number of ways for Top Way 1¼” manifolds
520615130
1105011
520
615130
9040
Metalbox for 120mm brick thickness (lateral view body + frame)Metalbox for 80mm brick thickness (lateral view body + frame)
2. Installation
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Max. recommended number of ways for Top Way 1” manifolds
L
200
100 615 50 L B A C
615130110
2.2 Dimensional Data – External cabinet, in galvanised steel
650
450
L1
D
130
Max. recommended number of ways for Top Way 1¼” manifolds
L
2. Installation
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2.3 Electrical connections2.4 Hydraulic connections2.5 Filling and testing
2. Installation
valves to be isolated
Water inWater out
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3.1 Double regulating lockshield
3. Balancing and Adjustment of the SystemElectrothermic Body (for electro-thermic heads)
0.000.501.001.502.002.5000.511.522.53Kv
Shutter in brass EN 12164 CW614N
EPDM o-ring
Bolt in brass EN 12164 CW614N
Gasket in EPDM
Brass gasket EN 12164 CW614
O-ring for shutter EPDM
Collar in brass EN 12164 CW614N with nickel finish
Bolt in stainless steel AISI 304
Cap in blue ABS (RAL 5005) TA = All open. The above values refer to water temperature 15 °C.
= no. of turns for opening adjustment device
knob opening: n. of turns that the hand wheel is openFlow rate (l/h)
1010010010100100p (mbar)
0,5 Kv=1.2
1 Kv=1.8
1,5 Kv=2.05
2 Kv=2.20
2,5 Kv=2.3
TA Kv=2.40
p (mbar)
0.000.501.001.502.002.5000.511.522.53Kv
Shutter in brass EN 12164 CW614N
EPDM o-ring
Bolt in brass EN 12164 CW614N
Gasket in EPDM
Brass gasket EN 12164 CW614
O-ring for shutter EPDM
Collar in brass EN 12164 CW614N with nickel finish
Bolt in stainless steel AISI 304
Cap in blue ABS (RAL 5005)
TA = All open. The above values refer to water temperature 15 °C.
= no. of turns for opening adjustment device
knob opening: n. of turns that the hand wheel is openFlow rate (l/h)
1010010010100100p (mbar)
0,5 Kv=1.2
1 Kv=1.8
1,5 Kv=2.05
2 Kv=2.20
2,5 Kv=2.3
TA Kv=2.40
p (mbar)
Calcolo della perdita di carico p con una portata d’acqua Q di 200 /h determinata da valvola e dententore con apertura di 2,5 giri del regolatore 1° metodo: utilizzo diagramma delle perdite di carico Q = 200 /h p = 40 mbar il Kv rappresenta la portata Q in m/h in corrispondenza ad un p pari a 1 bar: Kv = Q / la relazione che lega il p (bar) alla portata Q (m/h) è la seguente: / Kv2° metodo: utilizzo diagramma del Kv Kv = 0,98 Q = 0,2 m/h p = 0,2 / 0,98 = 0,04 bar1° Method: Use the pressure drop diagram 2° Method: Use the Kv diagramPerdite di carico valvola* + detentore per Collettori TopwayPressure drop (valves* + lockshields) *valve fully openValori di Kv alle diverse aperture (valvola* + detentore)Kv values according to different openings (valves* + lockshields) *valve fully open
1000
1000
p (mbar)
0 Kv=0,05
0,5 Kv=0,10
1 Kv=0,26
kv=0
2 Kv=0,72
2,5 Kv=0,98
T.A. Kv=1,07
10001000
Pressure drop lockshieldPortata (/h) / Valori di Kv (detentore) – Kv values (lockshield)
= n° giri apertura regolatore TA = Tutto aperto. I valori riportati sono ricavati con acqua a temperatura TA = All open. The above values refer to water temperature 15 °C.;
Flow rate (/h)
TA = All open. The above values refer to water temperature 15 °C.;
Grafico delle perdite di carico / Graph of the pressure drop
Lockshield pressure drop with electro-thermic body fully open
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Flowmeter Adjustment
fsfsHow to balance the circuits using flowmeters Cleaning the flowmeter tubeFlow meter pressure drop with return electro-thermic body fully open
3. Balancing and Adjustment of the System
14Perdite di carico misuratore di portata / Pressure drop flow meter
0120180240300360Portata (/h) /
00,511,3,54Valori di Kv Misuratore 4 Kv values flow meter 4 /min
T.A.p [mbar]Perdite di carico misuratore di portata / Pressure drop flow meterPerdite di carico misuratore + valvola tutta apertaPressure drop flow meter with valve fully open
1000
0 Kv= Kv=1 Kv= Kv=2 Kv= Kv=3 Kv= Kv=TA Kv=0,64
Grafico delle perdite di carico / Graph of the pressure drop
= n° giri apertura regolatore TA = Tutto aperto. I valori riportati sono ricavati con acqua a temperatura TA = All open. The above values refer to water temperature 15 °C.;
TA = All open. The above values refer to water temperature 15 °C.;
low rate (/h)
Portata (/h) /
Topway T2 Manifold Installation & Commissioning Instructions
For more information please call us on 01993 824900 or view our website at www.emmeti.co.ukTopway T2 Manifold
