Electrical; Wiring; Wiring Procedure - DeDietrich GT 300 A Operating Instructions Manual

1 Wiring

Wiring in accordance with the requirements of the authority having
jurisdiction or, in the absence of such requirements, with the
Canadian Electrical Code Part 1, CSA C22.1, Electrical Codes.

2 Wiring procedure

De Dietrich boiler suggested field wiring procedure.
1 : Top view
2 : Boiler panel
3 : Front
A : Race ways located under top panel of boiler
B : Wiring to be run in electrical race way to boiler control panel from
ancillaries
Main power to 4x4 junction box or enter rear of boiler through race
way.
C : 4x4 junction box location
D : Run BX cable between insulation and casing from boiler panel
E : Allow extra cable to swing burner open
16

Electrical

Warning/Caution:
Label all wiring prior to disconnection for servicing controls. Wiring
errors can cause improper and dangerous operation.
"Verify Proper Operation After Serving"
GT 300 A/II 06/10/06 - 94863873 - 85534150E