Installation Guide

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Preparation
Preparation
Electrical Connection
To properly install your oven, you must determine the type of electrical connection
you will be using and follow the instructions provided in this manual.
• Oven must be connected to the proper electrical voltage and frequency
as specied on the model/serial/rating plate. The model/serial/rating
plate is located below the control panel on combi ovens. See the following
illustrations.
A
Combi. oven
A. Model/serial/rating plate
• A circuit breaker is recommended.
• Use the chart below to determine the minimum recommended dedicated
circuit protection.
KW Rating (240 V) KW Rating (208 V)
Recommended Circuit
Size (Dedicated)
≤4.8 KW ≤4.1 KW 20 Amp
4.9 KW - 7.5 KW 4.3 KW - 6.2 KW 30 Amp
7.3 KW - 9.6 KW 6.3 KW - 8.3 KW 40 Amp
9.7 KW - 12.0 KW 8.4 KW - 10.4 KW 50 Amp
• Connect directly to the circuit breaker box (or fused disconnect) through
exible, armored or nonmetallic sheathed, copper cable (with grounding wire).
See “Electrical Connection” section.
• Flexible conduit from the oven should be connected directly to the junction
box.
• Fuse both sides of the line.
• Do not cut the conduit. The length of conduit provided is for serviceability of
the oven.
• A UL listed or CSA approved conduit connector must be provided.
• If the house has aluminum wiring, follow the procedure below:
1. Connect a section of solid copper wire to the ends of the exible conduit
leads.
2. Connect the aluminum wiring to the added section of copper wire using
special connectors and/or tools designed and UL listed for joining copper
to aluminum.
Follow the electrical connector manufacturer’s recommended procedure.
Aluminum/copper connection must conform with local codes and industry
accepted wiring practices.
For power requirements for models DOC30P977D* refer to the following table.
Model
240 VAC 208 VAC
Power Circuit size Power Circuit size
DOC30P977D* 8.9 kW 40 Amp 6.7 kW 30 Amp
Install_DOC30P977D_DG68-01317A-00_EN+MES+CFR.indb 8 2020-06-30 �� 4:51:34