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Maintenance – Glow-worm Ultracom2 sxi User Manual

Page 48

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0020092785_02 - 05/10 - Glow-worm

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19.4 Hydraulic block

9

10

8

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11

6

5

12

4

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3

2

1

14

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23

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Key

1 Water pressure sensor

2 Water pressure sensor connector

3 Pressure relief valve clip

4 Pressure relief valve outlet pipe

5 Pressure relief valve

6 Plate-to-plate heat exchanger retaining

arm

7 Plate-to-plate heat exchanger retaining

screws

8 Heating flow pipe retaining clip

9 Heating flow pipe

10 Heating return pipe

11 System plate

12 Heting return pipe clip

13 Expansion vessel pipe

14 Automatic air vent

15 Pump housing

16 Pump housing retaining clip

17 bypass retaining clip

18 bypass

19 Pump head earth lead

20 Pump head connector

21 Pump head retaining screws

22 Pump head

23 Automatic air vent retaining clipc air vent

retaining clip

MAINTENANCE