Page 4
Table of contents
Service Manual TDR Hood USAPKII form 9124200 rev. 07/2021
Table of contents ......................................................................................................................... 3
General technical Data ............................................................................................................... 5
Technical Data ................................................................................................................................. 5
Working principle ............................................................................................................................ 6
Installation ................................................................................................................................... 7
Mounting the hood on the TDR ..................................................................................................... 7
Connection of the wiring to the TDR .......................................................................................... 8
Connection of the wiring to a TDR m .......................................................................................... 8
Connection of the wiring to a TDR p from serial nr. 100097688 ........................................................ 9
Connection of the wiring to a TDR p untill serial nr. 100097687 .............................................. 10
Adjusting the “HOOD CHECK” parameter ................................................................................... 11
Connection of the wiring to a TDR auto-clean ......................................................................... 12
Adjusting the “HOOD” parameter ............................................................................................... 13
Placing of the Carbon filters ........................................................................................................ 14
Service procedures .................................................................................................................... 15
Access to service parts. (overview) ............................................................................................... 15
Pressure switch ............................................................................................................................... 17
Electrical tests ............................................................................................................................ 18
Explanation of operation. ............................................................................................................. 18
Connection of the hood to the TDR p from serial nr. 100097688 ...................................................... 19
Connection of the hood to the TDR (p or m) ............................................................................. 20
Connection of the hood to the TDR auto-clean .......................................................................... 21
Test of cooking enable signals ...................................................................................................... 22
Volt Ohm reading on the blower ................................................................................................. 22
Volt Ohm readings on relay panel ................................................................................................ 23
Trouble shooting ....................................................................................................................... 24
error messages displayed by the TDR p ........................................................................................ 24
Exploded views and partslists ................................................................................................. 26
TDR hood Electrical parts ............................................................................................................. 26
TDR hood Partslist Electrical parts ............................................................................................... 27
TDR hood sheet metal .................................................................................................................. 28
TDR hood Partslist sheet metal ..................................................................................................... 29
Electrical diagrams ................................................................................................................... 30
Circuit diagram TDR hood ............................................................................................................. 30
Wiring diagram TDR hood ............................................................................................................ 31
Circuit diagram TDR p (with hood wiring marked) from serial nr. 100097688 ............................... 32
Wiring diagram TDR p (with hood wiring marked) from serial nr. 100097688 ............................... 33
Circuit diagram TDR i / p (with hood wiring marked) ................................................................ 34
Wiring diagram TDR i / p (with hood wiring marked)................................................................ 35
Circuit diagram TDRm (with hood wiring marked) .................................................................... 36
Wiring diagram TDR m (with hood wiring marked)................................................................... 37
Circuit diagram TDR 8i auto-clean (with hood wiring marked)................................................. 38
Wiring diagram TDR 8i auto-clean (with hood wiring marked) ................................................ 39