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BWU Sequence of Operation Component Diagram
LH side
1
Control board relay
2
Low level probe
3
Inlet solenoid valve
4
Boiling water tank
3
8
Left Hand View
TM063 701, 702 & 703 Series Boiling Water Unit Service Instructions
Revision D: Feb 2017
This document is stored and maintained electronically by
3 – 15L Models
Front view NZ 703 series
5
Timer
6
Boiling water thermistor
7
Control board triac
8
Boiling water element
25 – 40L Models
7
4
1
9
3
6
Front View Commercial
Service. All printed copies not bearing this statement in RED are deemed "uncontrolled"
703 Display
(Standard)
703
Display
(NZ Pre 2014)
RH side
9
Tap
10 High level probe
4
5
9
Right Hand View
10
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