Thermostatic Control Units GB 99501341 A LR
Thermostatic Control Units GB 99501341 A LR
Thermostatic Control Units GB 99501341 A LR
123
126137
138140
141143
144146
147149
150152
153155
156157
SOLAR KIT
Series VMC300
158159
VALVE MANIFOLD
Basic Series VMB400
160
125
INTRODUCING
VTA500, VTS500 AND VMC300
An already wide assortment of thermostatic mixing valves just got even wider. The very wellknown ESBE thermostatic mixing valves series VTA300 will now get their long awaited big
sisters VTA500 and VTS500. With the introduction of these series and including the new
Solar Kit series VMC300 the possibilities are now practically endless. All have this in common:
easily installed temperature regulation for solar heating, floor heating or tap water applications.
AT ESBE we always try to be one step ahead in our
product development. As new heating options emerge
and energy usage patterns change we respond to that
demand. Thats why we proudly introduce several new
series of thermostatic mixing valves. The new products
radically improve and expand an already extensive
range of valves for use in universal domestic hot water
and under floor heating applications.
Higher ow capacity, more connections.
The new series are mainly characterized by generally higher flow capacity, more connection solutions
and more temperature ranges to choose from. This
means a greater freedom of choice for you without
making your job harder. There is no longer any need
NEW!
NEW!
VTA530/560
& VTA520/550
Our new greatly extended VTA series for tap water makes
any installation easier, faster and safer now also in
larger systems. It strengthen ESBEs position as the
natural choice for fast and accurate regulation, especially
were working conditions are tough with varying flow and
supply temperatures.
127
VTS520/550
& VMC300
VTA570
NEW!
128
ESBE GUIDE
SELECTION GUIDE
FIND THE RIGHT VALVE FOR YOU
The table below and the following pages is a toolbox for finding the best valve for your system and application. You will
also find smaller selection tables in the product pages.
APPLICATION
Potable water,
in line
Potable water,
point of use
Kvs <2
Kvs <2
Kvs >2
Kvs >2
Solar heating
Kvs <2
Kvs >2
10 - 30C
20 - 43C
30 - 70C
Kvs <2
Kvs >2
Floor heating
Kvs <2
VTA570
VTA320
VTA520
VTA320
VTA320
VTA320
VTA310
VTA330
VTA330
VTA530
VTA530
VTA370
VTA320
VTA330
VTA320
VTA310
45 - 65C
VTA320
VTS520
VTS520
VTA570
VTA530
VTA530
VTS520
VTA520
VTA520
VTA570
10 - 30C
20 - 43C
30 - 70C
32 - 49C
35 - 50C
35 - 60C
45 - 65C
50 - 75C
VTA520
VTS520
50 - 75C
VTA570
VTA520
VTA320
VTA330
35 - 60C
Kvs >2
VTA320
VTA520
VTS520
VTA520
VTA550
VTA360
VTA550
VTA360
VTA560
VTA360
VTA560
VTA360
VTS550
VTS550
VTA560
VTA560
VTA550
VTA550
VTS550
VTS550
VTA550
VTA550
VTS550
VTA550
Recommended alternative
Secondary alternative
32 - 49C
35 - 50C
Cooling
129
ESBE GUIDE
FLOW LAYOUT
APPLICATION
STEP 1: APPLICATION
SYMMETRICAL
ASYMMETRICAL
SOLAR HEATING
130
ESBE GUIDE
TEMP. RANGE
FLOW REQUIREMENTS
4
3
< Kvs 2
Larger applications.
COOLING
131
ESBE GUIDE
VTA330/VTA360
seconds
VTA330/VTA360
VTA320/VTA310
VTA320/VTA310
VTA330/VTA360
VTA320/VTA310
132
ESBE GUIDE
DIMENSIONING
The ESBE thermostatic mixing valves are available with Kvs-values from 1.2 up to 4.8 and is to be dimensioned as below.
RECOMMENDED KVS-VALUES
Typical
households1)
Kvs
1.2 - 1.3
1.5 - 1.6
2.2 - 2.5
3.0 - 3.2
3.4 - 3.6
1
2
4
5
6
Showers2)
2
3
5
6
7
Shower heads3)
2
2
3
4
5
1) A typical household consist of bath, shower, kitchen sink and washbasin with a design
flow evaluated from probability curve with a supply pressure >300kPa (3 bar).
2) Showers in for example sport centers meaning supply of scald safe hot water to
shower mixer with supply pressure >300kPa (3 bar).
3) Showers in for example sport centers meaning supply of scald safe mixed water to
shower head with supply pressure >300kPa (3 bar).
CAPACITY DIAGRAM
Flow
[m3/h] [l/min] [l/s]
Kvs m3/h
10
4.5 4.8*
2
3.4 3.6
100
5
3.0 3.2
2.2 2.5
1
50
1.5 1.6
1.2 1.3
0.5
20
1
0.2
10
0.5
0.1
5
0.2
0.05
5
10
20
50
100
200
300
133
ESBE GUIDE
should be shut off. Where the valve is fitted below the storage
tank this should be drained first.
INSTALLATION
(A) VTA330
(A) VTA360
Hot water
A
Cold water
Hot water Cold water
134
ESBE GUIDE
(A) VTA320/VTA310/VTA520/VTA530/VTS520
(A) VTA320/VTA310/VTA520/VTA530/VTS520
(A) VTA320/VTA520/VTA530/VTS520
6
A
135
ESBE GUIDE
Normal power requirement = 50 W/m2. t = 5C requires a flow of approx. 0.25 l/s per 100 m2.
Ex.: A valve of type VTA320 DN20 manages approx. 50 m2 with a pressure drop of 8 kPa and VTA520 DN25 approx. 150 m2
with a pressure drop of 10 kPa. For more details on dimensioning in heating applications, see diagrams in chapter Rotary
motorized valves.
(A) VTA320/VTA370/VTA520/VTA570
(B) Separate room sensor which starts and stops the
(A) VTA320/VTA370/VTA520/VTA570
(B) Differential pressure valve on by-pass piping
A
B
136
ESBE GUIDE
(A) VTS520/VTA520/(VTA320)
(B) VTA520/VTA 320
(A) VTS520/VTA520/(VTA320)
(B) VTA520/VTA 320
(C) Heater 1, Storage tank or heat pump
(D) Heater 2, Electrical backup heating
A
B
A
B
D
The connection showed below provide good stratification in the storage tank. The best diverting functionality
with a thermostatic valve is obtained when using a load
valve VTC300.
(A) VTS520/VTA520/(VTA320)
(B) VTC300
(A) VTA320
Inlet hot
water
Inlet cold
water
A
A
B
A
137
THERMOSTATIC
MIXING VALVE
VTS520
External thread
With adapters,
external thread
With adapters,
compression fitting
With adapters,
external thread
With adapters,
compression fitting
OPERATION
VTS550
External thread
Series
50 75C
45 65C
NEW
VTS520
VTS550
FUNCTION
VTS520
Application
Potable water, in line
Potable water, point of use
VTS550
VTS520
VTS550
VTS520
VTS550
Solar heating
Cooling
VTS520
Floor heating
VTS550
MEDIA
TECHNICAL DATA
Pressure class: __________________________________ PN 10
Working pressure: ______________________ 1.0 MPa (10 bar)
Differential pressure: __________ Mixing, max. 0.3 MPa (3 bar)
Pressure drop diagram: ____________ see catalogue page 133
Media temperature: _______________ continuously max. 110C
_________________________________temporarily max. 120C
Temperature stability: ____________________________ 4C*
Connection: ___________________ External thread, ISO 228/1
__________________________ Compression fitting, EN 1254-2
* Valid at unchanged hot/cold water pressure, minimum flow rate 9 l/min.
Minimum temperature difference between hot water inlet and mixed water
outlet 10C.
Material
Valve housing and other metal parts with fluid contact:
____________ DZR brass CW602N, resistant to dezincification
PED 97/23/EC, article 3.3
Pressure Equipment in conformity with PED 97/23/EC, article 3.3 (sound
engineering practice). According to the directive the equipment shall not
carry any CE-mark.
138
NEW
THERMOSTATIC
MIXING VALVE
Cold
Mixed
Hot
Hot
B
Mixed
E
A
Cold
VTS520
VTS550
Reference
Temp. range
VTS522
45 - 65C
VTS522
50 - 75C
Kvs*
3.2
G 1"
3.5
G 1"
3.2
G 1"
3.5
G 1"
Dimension
B
C
84
62
56
60
84
62
60
56
Dimension
B
C
84
50
60
56
84
50
60
56
Note
Weight
[kg]
0.86
0.95
0.86
0.95
3174 02 00
3174 04 00
Temp. range
VTS552
45 - 65C
VTS552
50 - 75C
Kvs*
3.2
G 1"
3.5
G 1"
3.2
G 1"
3.5
G 1"
Note
Weight
[kg]
0.78
0.87
0.78
0.87
INSTALLATION EXAMPLES
VTS520/
VTA520
VTS550/
VTA550
3174 01 00
3174 03 00
Reference
139
NEW
THERMOSTATIC
MIXING VALVE
Cold
Mixed
Hot
Hot
Mixed
Cold
VTS520
F
A
VTS550
Reference
3172 05 00
VTS522
3172 09 00
VTS523
3172 07 00
VTS522
3172 11 00
VTS523
3172 06 00
VTS522
3172 10 00
VTS523
3172 08 00
VTS522
3172 12 00
VTS523
Temp. range
Kvs*
3.0
45 - 65C
3.4
3.0
50 - 75C
3.4
Dimension
B
C
Note
Weight
[kg]
G "
124
102
1.30
CPF 22mm
132
110
1.42
G 1"
134
112
CPF 28mm
144
122
60
56
1)
1.73
1.90
G "
124
102
1.30
CPF 22mm
132
110
1.42
G 1"
134
112
CPF 28mm
144
122
60
56
1)
1.73
1.90
Reference
3174 05 00
VTS552
3174 09 00
VTS553
3174 07 00
VTS552
3174 06 00
VTS552
3174 10 00
VTS553
3174 08 00
VTS552
Temp. range
45 - 65C
Kvs*
3.0
3.4
50 - 75C
3.0
3.4
Dimension
B
C
Note
Weight
[kg]
G "
124
90
CPF 22mm
132
98
G 1"
134
100
1.65
G "
124
90
1.22
CPF 22mm
132
98
G 1"
134
100
1.22
60
60
56
56
1.34
1.34
1.65
140
NEW
THERMOSTATIC
MIXING VALVE
VTA330
External thread
Compression fitting
OPERATION
VERSIONS
*) Scald safe means that in the case of a cold water failure, the hot
water supply shuts off automatically.
MEDIA
Series
VTA330
VTA530
VTA330
45 65C
Temperature range
VTA330
VTA330
Solar heating
Cooling
VTA530
VTA330
VTA530
VTA530
Application
VTA530
Floor heating
TECHNICAL DATA
Pressure class: __________________________________ PN 10
Working pressure: ______________________ 1.0 MPa (10 bar)
Differential pressure: __________ Mixing, max. 0.3 MPa (3 bar)
Pressure drop diagram: ____________ see catalogue page 133
Media temperature: VTA330, VTA530 ___________ max. 95C
VTA530 ________temporarily max. 100C
Temperature stability: VTA330 ____________________ 1C*
VTA530 ___________________ 2C**
Connection: ___________________ External thread, ISO 228/1
__________________________ Compression fitting, EN 1254-2
* Valid at unchanged hot/cold water pressure, minimum flow rate 4 l/min.
Minimum temperature difference between hot water inlet and mixed water
outlet 10C.
** Valid at unchanged hot/cold water pressure, minimum flow rate 9 l/min.
Minimum temperature difference between hot water inlet and mixed water
outlet 10C.
Material
Valve housing and other metal parts with fluid contact:
____________ DZR brass CW602N, resistant to dezincification
Surface treatment: __________________________ Nickel-plated
PED 97/23/EC, article 3.3
Pressure Equipment in conformity with PED 97/23/EC, article 3.3 (sound
engineering practice). According to the directive the equipment shall not
carry any CE-mark.
141
With adapters,
compression fitting
With adapters,
external thread
35 50C
FUNCTION
VTA530
External thread
32 49C
NEW
THERMOSTATIC
MIXING VALVE
C
Mixed
Hot
Mixed
Hot
E
A
Cold
Cold
VTA330
VTA530
Reference
Temp. range
3115 02 00
VTA332
32 - 49C
3164 10 00
3164 11 00
3115 07 00
3115 09 00
3164 01 00
3164 02 00
VTA532
VTA332
VTA532
35 - 50C
35 - 60C
45 - 65C
Kvs*
Connection
E
Dimension
B
C
70
54
46
1.2
G "
2.3
G 1"
2.5
G 1"
1.2
G "
1.3
G 1"
2.3
G 1"
2.5
G 1"
52
84
62
60
56
70
54
52
46
84
62
A
86
60
Note
Weight
[kg]
0.52
2)
0.86
0.95
0.52
0.55
56
1)
Dimension
B
C
Note
62
46
3)
0.86
0.95
Reference
Temp. range
Kvs*
VTA333
35 - 60C
1.2
Connection
E
CPF 22 mm
CPF 15/22 mm
52
Weight
[kg]
0.64
0.69
INSTALLATION EXAMPLES
VTA530
VTA330
Hot water
142
Cold water
ESBE 2010/11 VALVES AND ACTUATORS
Copyright. Rights reserved to make alterations.
NEW
THERMOSTATIC
MIXING VALVE
C
Mixed
Hot
B
Cold
F
A
VTA530
Reference
3164 12 00
VTA532
3164 14 00
VTA533
3164 13 00
VTA532
3164 15 00
VTA533
3164 03 00
VTA532
3164 05 00
VTA533
3164 04 00
VTA532
3164 06 00
VTA533
Temp. range
Kvs*
2.2
35 - 50C
2.5
2.2
45 - 65C
2.5
Connection
F
Dimension
B
C
Note
Weight
[kg]
G "
124
102
1.30
CPF 22mm
132
110
1.42
G 1"
134
112
CPF 28mm
144
122
60
56
2), 3)
1.73
1.90
G "
124
102
1.30
CPF 22mm
132
110
1.42
G 1"
134
112
CPF 28mm
144
122
60
56
1), 3)
1.73
1.90
143
THERMOSTATIC
MIXING VALVE
VTA360
External thread
Compression fitting
OPERATION
VERSIONS
With adapters,
compression fitting
Series
VTA360
VTA560
VTA360
45 65C
With adapters,
external thread
35 60C
FUNCTION
VTA560
External thread
35 50C
32 49C
NEW
VTA360
VTA360
Solar heating
Cooling
VTA560
VTA360
VTA560
VTA560
Application
VTA560
Floor heating
TECHNICAL DATA
Pressure class: __________________________________ PN 10
Working pressure: ______________________ 1.0 MPa (10 bar)
Differential pressure: __________ Mixing, max. 0.3 MPa (3 bar)
Pressure drop diagram: ____________ see catalogue page 133
Media temperature: VTA360, VTA560 ___________ max. 95C
VTA560 ________temporarily max. 100C
Temperature stability: VTA360 ____________________ 1C*
VTA560 ___________________ 2C**
Connection: ___________________ External thread, ISO 228/1
__________________________ Compression fitting, EN 1254-2
* Valid at unchanged hot/cold water pressure, minimum flow rate 4 l/min.
Minimum temperature difference between hot water inlet and mixed water
outlet 10C.
** Valid at unchanged hot/cold water pressure, minimum flow rate 9 l/min.
Minimum temperature difference between hot water inlet and mixed water
outlet 10C.
Material
Valve housing and other metal parts with fluid contact:
____________ DZR brass CW602N, resistant to dezincification
Surface treatment: __________________________ Nickel-plated
PED 97/23/EC, article 3.3
Pressure Equipment in conformity with PED 97/23/EC, article 3.3 (sound
engineering practice). According to the directive the equipment shall not
carry any CE-mark.
144
NEW
THERMOSTATIC
MIXING VALVE
C
Cold
Hot
Cold
Hot
B
E
A
Mixed
Mixed
VTA360
VTA560
Reference
Temp. range
3115 14 00
VTA362
3249C
3168 10 00
3168 11 00
3115 11 00
3115 12 00
3168 01 00
3168 02 00
VTA562
35 - 50C
VTA362
3560C
VTA562
45 - 65C
Kvs*
Connection
E
Dimension
B
C
70
42
52
46
84
50
60
56
70
42
52
46
84
50
60
56
1)
1.2
G "
2.3
G 1"
2.5
G 1"
1.2
G "
1.3
G 1"
2.3
G 1"
2.5
G 1"
Note
Weight
[kg]
0.45
2)
0.78
0.87
0.45
0.48
0.78
0.87
Art. No.
Reference
Temp. range
Kvs*
Connection
E
Dimension
B
C
Note
3115 10 00
VTA363
3560C
1.2
CPF 22 mm
86
50
46
3)
52
Weight
[kg]
0.57
INSTALLATION EXAMPLES
VTA560
VTA360
Hot water
Cold water
ESBE 2010/11 VALVES AND ACTUATORS
Copyright. Rights reserved to make alterations.
145
NEW
THERMOSTATIC
MIXING VALVE
C
Cold
Hot
F
A
Mixed
VTA560
3168 12 00
VTA562
3168 14 00
VTA563
3168 13 00
VTA562
3168 15 00
VTA563
3168 03 00
VTA562
3168 05 00
VTA563
3168 04 00
VTA562
3168 06 00
VTA563
2.2
35 - 50C
2.5
2.2
45 - 65C
2.5
Connection
F
Dimension
B
C
Surface
treatment Note
Weight
[kg]
G "
124
90
1.22
CPF 22mm
132
98
1.34
G 1"
134
100
CPF 28mm
144
110
60
56
Plated
2), 3)
1.65
1.82
G "
124
90
1.22
CPF 22mm
132
98
1.34
G 1"
134
100
CPF 28mm
144
110
60
56
Plated
1), 3)
1.65
1.82
INSTALLATION EXAMPLES
VTA560
VTA330
146
NEW
THERMOSTATIC
MIXING VALVE
VTA320
Internal thread
External thread
Compression fitting
With adapters,
external thread
With adapters,
compression fitting
OPERATION
The product range includes a wide choice of valves delivered with adapter fitting kits, each including three adapter
fittings and two check valves, which facilitate easy installation and maintenance.
Supplied with a top cover, unless otherwise stated.
VTA520
50 75C
VTA320
VTA520
VTA320
VTA520
VTA320
Solar heating
Cooling
VTA520
VTA320
Application
VTA520
Floor heating
MEDIA
TECHNICAL DATA
Pressure class: __________________________________ PN 10
Working pressure: ______________________ 1.0 MPa (10 bar)
Differential pressure: __________ Mixing, max. 0.3 MPa (3 bar)
Pressure drop diagram: ____________ see catalogue page 133
Media temperature: VTA320, VTA520 ___________ max. 95C
VTA520 ________temporarily max. 100C
Temperature stability: VTA320 ____________________ 2C*
VTA520 ____________________ 4C**
Connection: ___________________ Internal thread, EN 10226-1
_____________________________ External thread, ISO 228/1
__________________________ Compression fitting, EN 1254-2
* Valid at unchanged hot/cold water pressure, minimum flow rate 4 l/min.
Minimum temperature difference between hot water inlet and mixed water
outlet 10C.
** Valid at unchanged hot/cold water pressure, minimum flow rate 9 l/min.
Minimum temperature difference between hot water inlet and mixed water
outlet 10C.
Material
Valve housing and other metal parts with fluid contact:
____________ DZR brass CW602N, resistant to dezincification
PED 97/23/EC, article 3.3
Pressure Equipment in conformity with PED 97/23/EC, article 3.3 (sound
engineering practice). According to the directive the equipment shall not
carry any CE-mark.
147
*) Scald safe means that in the case of a cold water failure, the hot
water supply shuts off automatically.
Series
VTA320
45 65C
VERSIONS
Temperature range
35 60C
FUNCTION
VTA520
External thread
20 43C
NEW
THERMOSTATIC
MIXING VALVE
C
Mixed
Mixed
Hot
Hot
E
A
Cold
Cold
VTA320
VTA520
Reference
Temp. range
VTA321
20 - 43C
VTA321
35 - 60C
Kvs*
Connection
E
1.5
Rp "
1.6
Rp "
1.5
Rp "
1.6
Rp "
Dimension
B
C
70
42
52
46
70
42
52
46
Dimension
B
C
70
42
46
Note
Weight
[kg]
0.45
0.48
0.45
0.48
Reference
Temp. range
3110 28 00
3110 05 00
VTA322
20 - 43C
3110 09 00
3162 01 00
3162 04 00
3110 32 00
VTA522
VTA322
30 - 70C
3110 29 00
3110 06 00
VTA322
35 - 60C
Kvs*
Connection
E
1.2
G "
1.5
G "
1.6
G 1"
3.2
G 1"
3.5
G 1"
1.6
G 1"
1.2
G "
1.5
G "
3110 10 00
1.6
G 1"
3162 02 00
3.2
G 1"
3.5
G 1"
3.2
G 1"
3.5
G 1"
3162 05 00
3162 03 00
3162 06 00
VTA522
VTA522
45 - 65C
50 - 75C
Note
Weight
[kg]
0.41
52
0.45
0.48
0.86
84
62
60
56
70
42
52
46
0.53
70
42
52
46
0.45
0.95
0.41
0.48
84
62
60
0.86
56
0.95
0.86
84
62
60
56
Dimension
B
C
Note
86
50
46
1)
0.95
Reference
Temp. range
VTA323
20 - 43C
3110 27 00
3110 39 00
3110 02 00
VTA323
35 - 60C
Kvs*
Connection
E
1.2
CPF 15 mm
1.5
CPF 22 mm
1.2
CPF 15 mm
1.5
CPF 18 mm
1.5
CPF 22 mm
52
1)
86
50
52
46
Weight
[kg]
0.49
0.57
0.49
0.66
1)
0.57
148
NEW
THERMOSTATIC
MIXING VALVE
C
Mixed
Hot
B
Cold
F
A
VTA520
Reference
3162 07 00
VTA522
3162 13 00
VTA523
3162 10 00
VTA522
3162 16 00
VTA523
3162 08 00
VTA522
3162 14 00
VTA523
3162 11 00
VTA522
3162 17 00
VTA523
VTA522
3162 15 00
VTA523
3162 12 00
VTA522
3162 18 00
VTA523
Kvs*
Connection
F
3.0
20 - 43C
3.4
3.0
45 - 65C
3.4
3.0
50 - 75C
3.4
Dimension
B
C
Note
Weight
[kg]
G "
124
102
1.30
CPF 22mm
132
110
1.42
G 1"
134
112
CPF 28mm
144
122
60
56
2)
1.73
1.90
G "
124
102
1.30
CPF 22mm
132
110
1.42
G 1"
134
112
CPF 28mm
144
122
60
56
2)
1.73
1.90
G "
124
102
1.30
CPF 22mm
132
110
1.42
G 1"
134
112
CPF 28mm
144
122
60
56
2)
1.73
1.90
INSTALLATION EXAMPLES
3162 09 00
Temp. range
6
VTA520/
VTA320
VTA520
149
THERMOSTATIC
MIXING VALVE
The series VTA550 is the number one choice for domestic hot
water systems requiring an in-line scald safe* function and
where further temperature control devices have been installed
at the water taps. These series of valves are also suitable for
domestic hot water installations equipped with HWC (hot
water circulation). Series VTA550 is suitable for under floor
heating applications, as long as special attention is paid to
temperature range and flow requirements.
FUNCTION
With adapters,
external thread
With adapters,
compression fitting
Series
50 75C
OPERATION
External thread
45 65C
The ESBE thermostatic mixing valves series VTA550 offer high flow
capacity and good functionality for universal applications, such as
domestic hot water with or without HWC (hot water circulation).
20 43C
NEW
Application
VTA550
VTA550
VTA550
Solar heating
Cooling
VERSIONS
VTA550
recommended
Floor heating
secondary alternative
TECHNICAL DATA
Pressure class: __________________________________ PN 10
Working pressure: ______________________ 1.0 MPa (10 bar)
Differential pressure: __________ Mixing, max. 0.3 MPa (3 bar)
Pressure drop diagram: ____________ see catalogue page 133
Media temperature: ___________________________ max. 95C
_________________________________temporarily max. 100C
Temperature stability: ____________________________ 4C*
Connection: ___________________ External thread, ISO 228/1
__________________________ Compression fitting, EN 1254-2
* Valid at unchanged hot/cold water pressure, minimum flow rate 9 l/min.
Minimum temperature difference between hot water inlet and mixed water
outlet 10C.
Material
Valve housing and other metal parts with fluid contact:
____________ DZR brass CW602N, resistant to dezincification
PED 97/23/EC, article 3.3
Pressure Equipment in conformity with PED 97/23/EC, article 3.3 (sound
engineering practice). According to the directive the equipment shall not
carry any CE-mark.
150
NEW
THERMOSTATIC
MIXING VALVE
C
Cold
Hot
B
E
A
Mixed
VTA550
Reference
Temp. range
VTA552
20 - 43C
VTA552
45 - 65C
VTA552
50 - 75C
Kvs*
3.2
G 1"
3.5
G 1"
3.2
G 1"
3.5
G 1"
3.2
G 1"
3.5
G 1"
Dimension
B
C
84
50
60
56
84
50
60
56
84
50
60
56
Note
Weight
[kg]
0.78
0.87
0.78
0.87
0.78
0.87
INSTALLATION EXAMPLES
VTA550
151
NEW
THERMOSTATIC
MIXING VALVE
C
Cold
Hot
Mixed
F
A
VTA550
Reference
3166 07 00
VTA552
3166 13 00
VTA553
3166 10 00
VTA552
3166 08 00
VTA552
3166 14 00
VTA553
3166 11 00
VTA552
3166 09 00
VTA552
3166 15 00
VTA553
3166 12 00
VTA552
Temp. range
20 - 43C
Kvs*
3.0
3.0
3.0
Note
Weight
[kg]
G "
124
90
132
98
G 1"
134
100
1.65
G "
124
90
1.22
1.22
60
132
98
100
1.65
G "
124
90
1.22
132
98
G 1"
134
100
60
56
1)
1.34
134
CPF 22mm
56
1)
G 1"
3.4
60
56
CPF 22mm
3.4
50 - 75C
Dimension
B
C
CPF 22mm
3.4
45 - 65C
1)
1.34
1.34
1.65
152
NEW
THERMOSTATIC
MIXING VALVE
VTA370
External thread
OPERATION
VTA570
External thread
45 65C
35 60C
20 43C
Series
VTA370
VERSIONS
With adapters,
rotating nut
Temperature
range
FUNCTION
With adapters,
pump flange
10 30C
VTA570
VTA370
VTA570
VTA370
Solar heating
VTA570
VTA370
VTA570
Application
Cooling
VTA370
Floor heating
VTA570
MEDIA
TECHNICAL DATA
Pressure class: __________________________________ PN 10
Working pressure: ______________________ 1.0 MPa (10 bar)
Differential pressure, mixing: VTA370 ___ max. 0.3 MPa (3 bar)
VTA570 ___ max. 0.1 MPa (1 bar)
Pressure drop diagram: ____________ see catalogue page 133
Max. media temperature:
VTA370 _________________________________________ 95C
VTA570, Temp. range 1030C ______________________ 65C
Temp. range 2043, 4565C ___ continuously 95C
______________________________ temporarily 100C
Min. media temperature: ____________________________ 0C
Temperature stability:
VTA370, VTA570 - Temp. range 1030C_____________2C*
VTA570 - Temp. range 2043, 4565C ____________3C**
Connection: ___________________ External thread, ISO 228/1
Material
Valve housing and other metal parts with fluid contact:
____________ DZR brass CW602N, resistant to dezincification
PED 97/23/EC, article 3.3
Pressure Equipment in conformity with PED 97/23/EC, article 3.3 (sound
engineering practice). According to the directive the equipment shall not carry
any CE-mark.
153
*) Scald safe means that in the case of a cold water failure, the hot
water supply shuts off automatically.
NEW
THERMOSTATIC
MIXING VALVE
C
Mixed
Mixed
Hot
Hot
E
A
Cold
Cold
VTA370
VTA570
Reference
Temp. range
VTA572
10 -30C
VTA372
20 - 43C
VTA572
20 - 43C
VTA372
35 - 60C
VTA572
3170 06 00
45 - 65C
Kvs*
4.5
G 1"
4.8
G 1"
3.4
G 1"
4.5
G 1"
4.8
G 1"
3.4
G 1"
4.5
G 1"
4.8
G 1"
Dimension
B
C
84
62
60
56
70
42
52
46
84
62
60
56
70
42
52
46
84
62
60
Note
56
Weight
[kg]
0.86
0.95
0.51
0.86
0.95
0.51
0.86
0.95
INSTALLATION EXAMPLES
VTA370/VTA570/
VTA520
VTA370/VTA570/
VTA520
154
NEW
THERMOSTATIC
MIXING VALVE
C
Mixed
Hot
E
A
Cold
VTA570
Reference
3170 10 00
VTA577
3170 16 00
VTA578
3170 11 00
VTA577
3170 17 00
VTA578
3170 12 00
VTA577
3170 18 00
Temp. range
Kvs*
10 -30C
4.5
VTA578
3
20 - 43C
45 - 65C
4.5
4.5
PF = Pump Flange,
PF 1"
100
RN 1"
93
PF 1"
100
RN 1"
93
PF 1"
100
RN 1"
93
Dimension
B
C
62
62
62
60
60
60
D
57
Note
Weight
[kg]
0.99
56
0.91
57
0.99
56
0.91
57
0.99
56
0.91
RN = Rotating Nut
INSTALLATION EXAMPLES
6
VTA570
VTA570
Heating
Cooling
155
THERMOSTATIC
MIXING VALVE
SERIES VTA310
OPERATION
VTA310
External thread
Compression fitting
30 70C
35 60C
Temperature
range
Application
VTA310
VERSIONS
VTA310
VTA310
Solar heating
VTA310
Cooling
VTA310
Floor heating
FUNCTION
recommended
VTA310
secondary alternative
TECHNICAL DATA
Pressure class: __________________________________ PN 10
Differential pressure: __________ Mixing, max. 0.3 MPa (3 bar)
Pressure drop diagram: _____________________ see page 133
Media temperature: ___________________________ max. 95C
Temperature stability: ____________________________ 2C*
Connection: ___________________ External thread, ISO 228/1
__________________________ Compression fitting, EN 1254-2
* Valid at unchanged hot/cold water pressure, minimum flow rate 4 l/min.
Minimum temperature difference between hot water inlet and mixed water
outlet 10C.
Material
Valve housing and other metal parts with fluid contact:
____________ DZR brass CW602N, resistant to dezincification
PED 97/23/EC, article 3.3
Pressure Equipment in conformity with PED 97/23/EC, article 3.3 (sound
engineering practice). According to the directive the equipment shall not
carry any CE-mark.
156
THERMOSTATIC
MIXING VALVE
SERIES VTA310
C
Mixed
Hot
Cold
VTA310
Reference
Temp. range
Kvs*
Connection
E
Dimension
B
C
3105 02 00
VTA312
35 - 60C
1.2
G "
70
42
52
46
Connection
E
Dimension
B
C
86
50
46
Note
Weight
[kg]
0.41
Reference
Temp. range
VTA313
35 - 60C
3105 01 00
3105 03 00
1.2
3105 04 00
VTA313
30 - 70C
1.5
1.5
CPF 15 mm
CPF 18 mm
1)
52
CPF 22 mm
CPF 22 mm
Note
86
50
52
46
Weight
[kg]
0.49
0.62
1)
0.57
1)
0.62
3105 05 00
Kvs*
157
NEW
SOLAR KIT
SERIES VMC300
The ESBE thermic solar kit series VMC300 offers dual functionality
for tap water applications: It diverts incoming water when additional
heating is needed and makes outgoing water scald safe*, all in an easyto-install solar kit.
OPERATION
External thread
Heating
Comfort Cooling
Potable water
Floor heating
Solar heating
Ventilation
Zone
District Hot Water
District Heating
District Cooling
TECHNICAL DATA
Pressure class: __________________________________ PN 10
Max. flow from collector: ________________ 0.5 l/s (30 l/min)
Temperature of water from collector: ____________ max 100C
______________________________________________ min 0C
Temperature from additional heat source: _________ max. 95C
Temperature range, mixing valve: ________________ 35 - 60C
Temperature stability of outgoing water: _____________ 2C*
Connection: ___________________ External thread, ISO 228/1
* Valid at unchanged hot/cold water pressure, minimum flow rate 4 l/min.
Minimum temperature difference between hot water inlet and mixed water
outlet 10C.
Material
Valve housing and other metal parts with fluid contact:
____________ DZR brass CW602N, resistant to dezincification
PED 97/23/EC, article 3.3
Pressure Equipment in conformity with PED 97/23/EC, article 3.3 (sound
engineering practice). According to the directive the equipment shall not
carry any CE-mark.
FLOW PATTERN
<42C
<46C
<56C
42C48C
46C54C
56C64C
45C
158
>48C
>54C
>64C
SOLAR KIT
35
NEW
SERIES VMC300
68
E
A
Reference
Opening temp.,
solar diverting
valve
3152 04 00
3152 01 00
Thermostatic
mixing valve
Temp. range
DN
Kvs*
Connection
E
Weight
[kg]
35 - 60
20
1.5
G1"
206
42
52
46
1.1
45C 3
VMC312
3152 03 00
50C 4
60C 4
INSTALLATION EXAMPLES
VMC300
VMC300
159
NEW
VALVE MANIFOLD
VMB400
Compression fitting
Heating
Comfort Cooling
Potable water
Floor heating
Solar heating
INSTALLATION EXAMPLES
Ventilation
Zone
District Hot Water
District Heating
District Cooling
TECHNICAL DATA
Pressure class: __________________________________ PN 10
Differential pressure: __________ Mixing, max. 0.3 MPa (3 bar)
Media temperature: ___________________________ max. 95C
Temperature stability: ____________________________ 2C*
Temperature range: ____________________________ 35-60C
Connection: ___________________Internal thread, EN 10226-1
__________________________ Compression fitting, EN 1254-2
* Valid at unchanged hot/cold water pressure, minimum flow rate 4 l/min.
Minimum temperature difference between hot water inlet and mixed water
outlet 10C.
VMB400
Material
Valve housing and other metal parts with fluid contact:
____________ DZR brass CW602N, resistant to dezincification
PED 97/23/EC, article 3.3
Pressure Equipment in conformity with PED 97/23/EC, article 3.3 (sound
engineering practice). According to the directive the equipment shall not
carry any CE-mark.
A
C
Reference
DN
Kvs
Connection
3150 20 00
VMB423
15
1.1
CPF 15 mm
Safety valve
[MPa]
[bar]
Weight
[kg]
165
53
ca 55
86
15
0.78
3150 21 00
0.86
3150 22 00
0.6
1.01
0.7
0.9
3150 23 00
VMB423
3150 24 00
20
1.6
CPF 22 mm
165
53
52-60
86
22
1.01
1.01
160