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9: Fault Finding and Servicing
9.1 Important
i)
Servicing should only be carried out by competent installers in the installation and maintenance of water
heating systems.
ii)
Any spare parts used MUST be authorised Heatrae Sadia parts.
iii) Disconnect the electrical supply before removing any electrical equipment covers.
iv) NEVER bypass any thermal controls or operate system without the necessary safety controls.
v)
Water contained in the Megalife solar unit may be very hot, especially following a thermal control failure.
Caution must be taken when drawing water from the unit.
9.2 Spare Parts
A full range of spare parts are available for the Megalife solar range. Refer to the technical data label on the unit to
identify the model installed and ensure the correct part is ordered.
Table 01: Spares
Item
1
Immersion heater (lower)
2
Immersion heater gasket
3
Immersion heater backnut
Direct combined thermostat and thermal cut-out
(spade terminals including wires and terminal block).
4
Direct combined thermostat and thermal cut-out
(spade terminals NO wires or terminal block).
Indirect combined thermostat and thermal cut-out
(spade terminals including wires and terminal block).
5
Indirect combined thermostat and thermal cut-out
(spade terminals NO wires or terminal block).
6
6 way terminal block
7
Immersion heater key
8
Terminal cover
9
Terminal Shroud
10
Solar temperature probe pocket
Fig. 08: Spares
14
36005941_issue_07.indd 14
Description
5
4
6
2
1
9
8
3
Megalife Product Guide
Part Number
95 606 984
95 611 822
95 607 869
95 612 720
95 612 721
95 612 719
95 612 722
95 607 933
95 607 861
95 614 095
95 606 993
95 607 064
10
07/09/2017 08:40:39
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