MEGAFLO Commercial 1000, Product Manual

Page: 28 / 40

Unvented Hot Water Cylinder
28
MAINTENANCE AND
SER
VICING (3)
Servicing
Important
i) Servicing should only be carried by an authorised Engineer, Agents or by installers competent in the
installation and maintenance of unvented water heating systems.
ii) Any spare parts used MUST be authorised Megaflo
Commercial
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 valves.
v) Water contained in the Megaflo
Commercial unit may be very hot, especially following a thermal
control failure. Caution must be taken when drawing water from the unit.
Spares
Spare parts
A full range of spare parts are available for the Megaflo
Commercial
range. Refer to the Technical
Data label on the unit to identify the model installed and ensure the correct part is ordered.
KEY DESCRIPTION SPARES NUMBER
1 IMMERSION HEATER GASKET 95611025
2 BLANKING PLATE KIT 95607396
4 EXPANSION VESSEL 60L 6 BAR 95607445
6 EXPANSION VESSEL 100L 6 BAR 95607458
7 EXPANSION VESSEL 150L 6 BAR 95607461
8 EXPANSION VESSEL 200L 6 BAR 95612723
9 EXPANSION VESSEL 300L 6 BAR 95612724
10 1” INTEGRATED INLET CONTROL VALVE 5-10BAR 95605176
11 ISOLATING BALL VALVE 1” 95605178
12 ISOLATING BALL VALVE 1 1/4” 95605179
13 ISOLATING BALL VALVE 1 1/2” 95605180
14 ISOLATING BALL VALVE 2” 95605181
15 ISOLATING DRAIN VALVE 1” 95605182
16 TUNDISH 1 1/2” x 2” 95607452
17 PRV 1 1/4” SET PRESSURE 1.5 TO 6 BAR MAX IP 16 BAR 95605183
18 PRV 1 1/4” SET PRESSURE 5 TO 10 BAR MAX IP 16 BAR 95605184
19 PRV 1 1/2” SET PRESSURE 1.5 TO 6 BAR MAX IP 16 BAR 95605185
20 PRV 1 1/2” SET PRESSURE 5 TO 10 BAR MAX IP 16 BAR 95605186
21 PRV 2” SET PRESSURE 1.5 TO 6 BAR MAX IP 16 BAR 95605187
22 PRV 2” SET PRESSURE 5 TO 10 BAR MAX IP 16 BAR 95605188
23 SINGLE CHECK VALVE 1 1/4” 95605189
24 SINGLE CHECK VALVE 1 1/2” 95605190
25 SINGLE CHECK VALVE 2” 95605191
26 EXPANSION RELIEF VALVE 1” x 1 1/4” SET PRESSURE 8 BAR 95605192
27 EXPANSION RELIEF VALVE 1” x 1 1/4” SET PRESSURE 13 BAR 95605193
28 EXPANSION RELIEF VALVE 1 1/4” x 1 1/2” SET PRESSURE 8 BAR 95605194
29 EXPANSION RELIEF VALVE 1 1/4” x 1 1/2” SET PRESSURE 13 BAR 95605195
30 TEMPERATURE AND PRESSURE RELIEF VALVE - SET PRESSURE 10 BAR 7033371
31 TEMPERATURE AND PRESSURE RELIEF VALVE - SET PRESSURE 15 BAR 95605197
32 DUAL CONTROL THERMOSTAT 95612650