Installation Manual

69
PARTS REPLACEMENT
DHW heat exchanger
(TURBOmax Plus only)
● Refer to the important information
and initial preparation on page 59.
● Release central heating water
pressure.
● Remove the diverter valve and
pump as previously described.
● Disconnect wire from the NTC.
● Remove the spring clips (3 and 4).
● Undo the bottom left hand union
(2).
● Push the heat exchanger (5)
backwards to disconnect.
● Re-assemble in reverse order.
Pressure relief valve
● Refer to the important information
and initial preparation on page 59.
● Release central heating water
pressure.
● Remove the spring clip (5).
● Disconnect the discharge pipe from
the pressure relief valve.
● Remove pressure relief valve.
● Re-assemble in reverse order.
5
1
2
3
4
Fig. E.18: DHW heat exchanger
Euro B/S ???/0
6
5
Fig. E.19: Pressure relief valve
Euro B/S 173/0
☞ picture shows a TURBOmax Plus boiler
TURBOmax Plus