Annual Servicing; Hydraulic Unit; Positioning The Electrodes - Baxi DUO-TECMAX+ Instruction Manual For Users And Fitters

18. ANNUAL SERVICING

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LEGEND -
A
B
Boiler/system drain tap
C
C-1 C-2
( & : access to tap C
D
E DHW temperature NTC probe
F
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• Remove the nut on the DHW priority sensor unit
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• Remove any impurities.
20 °F
CG_2190
41
B
7651561.02 (1-03/16)