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Essential tools
Before carrying out work on the appliance, the power supply MUST be
isolated and tested for safe electrical isolation.
Always protect the cooker and work area before carrying out any work on the appliance, and always
inspect the cooker for any existing damage before starting work.
When undertaking maintenance work on this appliance, the engineer should ensure the following
tools are available
•
Multi meter
Clamp meter
•
•
Insulation resistance tester
Tool kit
•
•
Torque driver with screwdriver bits
•
Laptop with the TEK Vision software installed.
TEK Vision connection key - (AE4M280824)
•
Torque setting chart
•
•
Hob support bars - (AE4M280399)
The electrical connections on the Aga Er7 must be tightened by the use of a torque screwdriver,
please see the table on the next page for the relevant settings.
Torque screwdriver settings
Torque Setting NM
2
0.8 (80 cNm) Initial connection.
0.6 (60 cNm) Retighten.
2
2
0.6 (60 cNm)
0.65 ( 65cNm )
1.0 + 0.2 / - 0.0
0.8
Product
Er7
14 way terminal block connection on both PCB and
Er7
Er7
Mains supply cable to trident ( NUT)
Er7
Trident onto mains terminal block
Er7
Er7
Er7
Er7 150
Page 8 of 34
AREA
Oven element sub assembly
element sides
Vent fan terminal block
Cable clamps
Hotplate
Terminal Connections
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