background image

Application diagrams

Shut-off valve

Pump

Air vent

Expansion vessel

Temperature gauge

Safety relief valve

Automatic

filling

2

0

20

40

60

80

100

120

140

160

0

20

40

60

80

100

120

140

160

con

f orme norme ISPE

SL

0

2

4

6

8

10

bar

CL

 2.5

aaaaaaa

aa

aaaa

a

a

aaa

0

20

40

60

80

100

120

140

160

con

forme nor me ISPE

S L

0

2

4

6

8

10

bar

CL

 2

.5

con

forme nor me ISPE

S L

0

2

4

6

8

10

bar

CL

 2

.5

aaaaaaa

aa

aaaa

a

a

aaa

0

20

40

60

80

100

120

140

160

con

forme nor me ISPE

S L

0

2

4

6

8

10

bar

CL

 2

.5

con

forme nor me ISPE

S L

0

2

4

6

8

10

bar

CL

 2

.5

1

13

11

9

7

5

3

l/min

1

13

11

9

7

5

3

l/min

1

13

11

9

7

5

3

l/min

aaaaaa

Shut-off valve

Pump

Air vent

Expansion vessel

Temperature gauge

Safety relief valve

Automatic

filling

2

aaaaaaa

aa

aaaa

a

a

aaa

aaaaaaa

aaaaa

0

20

40

60

80

100

120

140

160

0

20

40

60

80

100

120

140

160

con

f orme norme ISPE

SL

0

2

4

6

8

10

bar

CL

 2.5

0

20

40

60

80

100

120

140

160

con

forme nor me ISPE

S L

0

2

4

6

8

10

bar

CL

 2

.5

con

forme nor me ISPE

S L

0

2

4

6

8

10

bar

CL

 2

.5

0

20

40

60

80

100

120

140

160

con

forme nor me ISPE

S L

0

2

4

6

8

10

bar

CL

 2

.5

con

forme nor me ISPE

S L

0

2

4

6

8

10

bar

CL

 2

.5

1

13

11

9

7

5

3

l/min

1

13

11

9

7

5

3

l/min

1

13

11

9

7

5

3

l/min

aaaaaaa

aa

8

Summary of Contents for DeltaSol 268050

Page 1: ...devices for optimum control of the circuit are fitted in the units They are available with flow and return connection or with return connection only Some versions are also complete with the digital r...

Page 2: ...ges with hydraulic leaks and damage to property and or personal injury Water temperatures exceeding 50 C may cause severe burns When installing commissioning and servicing take the necessary precautio...

Page 3: ...ment 1 13 l min Flow rate indicator accuracy 10 Pressure gauge scale 0 10 bar Temperature gauge scale 0 160 C Connections 3 4 F Hose connection 3 4 M Fill drain connections with 15 mm hose connection...

Page 4: ...mperature indication 13 Regulating keys 14 Temperature probe 15 Stainless steel probe pocket code 257004 optional 16 Hose connection only for versions with DeltaSol C regulator 1 2 3 4 5 8 9 11 10 16...

Page 5: ...d in the assembly phase at the factory However when commissioning it is necessary to check the seal of the fittings performing a pressure test Make the electrical connections of the system as specifie...

Page 6: ...e deaerated again both in the highest point and on the air separator on the versions where this is contemplated Once deaeration has been completed check the system pressure and if necessary restore to...

Page 7: ...m every six months by using the deaerator A Full closing and opening of the valve The valve can be completely opened or closed A slot on the obturator stem indicates the status of the valve Correction...

Page 8: ...e nor me ISPESL 0 2 4 6 8 10 bar CL 2 5 1 13 11 9 7 5 3 l min 1 13 11 9 7 5 3 l min 1 13 11 9 7 5 3 l min a Shut off valve Pump Air vent Expansion vessel Temperature gauge Safety relief valve Automati...

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