CTS90DM2NS5 CTD90DM2NS5 ZTS1DNSS ZTD1DNSS
BEFORE YOU BEGIN
Read these instructions completely and 
carefully.
•
 IMPORTANT — Save these 
instructions for local inspector’s use.
•
IMPORTANT — Observe all 
governing codes and ordinances.
•   Note to Installer – Be sure to leave these 
instructions with Consumer.
• Note to Consumer – Keep these 
instructions for future reference.
• Skill level – Installation of this appliance 
requires a qualified installer or electrician.
• Proper installation is the responsibility 
of the installer. 
• Product failure due to improper installation 
is not covered under Warranty.
• Product is for indoor use only.
Installation Instructions
30” Electric Push-to-Open Door 
 Built-In Wall Ovens
FOR YOUR SAFETY:
WARNING
 Before beginning the installation, switch power off at the service panel and lock 
the service disconnecting means to prevent power from being switched on accidentally. When the 
service disconnecting means cannot be locked, securely fasten a prominent warning device, such as a 
tag, to the service panel.
Be sure the oven is securely installed in a cabinet that is firmly attached to the house structure. Weight 
on the oven door could cause the oven to tip and result in injury. Never allow anyone to climb, sit, 
stand or hang on the oven door.
Make sure the wall coverings, counters and cabinets around the oven can withstand the heat (up to 
200°F [93.3°C]) generated by the oven.
MATERIALS YOU MAY NEED
Junction Box
Wire Nuts
Strain Relief Clamp for 1/2” Conduit
36” (91 cm) of String 
TOOLS YOU MAY NEED
1/8” Drill Bit and Electric or Hand Drill
T20 Screwdriver
Phillips Screwdriver
Wire Strippers
7/16” Nut Driver (combination ovens)
1/4” Nut Driver (30” combination ovens)
1
  REMOVE PACKAGING MATERIALS
Failure to remove packaging materials could result in damage to the appliance. Remove all 
packing parts from oven, racks and heating elements. Remove protective film and labels on 
the outer door and control panel. Also, remove plastic on trims and panel, all tape around the 
oven and any shipping screws securing the oven to the base pad. Open oven door and remove 
literature pack and oven racks. Remove the bottom trim from the top of the oven. It will be 
installed at the end of the installation process. The trim is wrapped separately and taped to the top 
of the unit. Remove pedestal rails from separate box and set aside (30” Double Wall Ovens Only).
2
 PREPARE THE OPENING
NOTE: If the cabinet does not have a solid 
bottom, two braces or runners must be 
installed to support the weight of the oven. 
For single ovens, the runners and braces 
must support 220 lbs (99 kg). For double and 
combination ovens, the runners and braces 
must support 400 lbs. (181 kg). 
NOTE: If marks, blemishes or the cutout 
opening are visible above the installed oven, 
it may be necessary to add wood shims 
under the runners until the marks or opening 
are covered.
NOTE: If the cabinet does not have a front 
frame and the sides are less than ¾” (1.9 cm) 
thick, shim both sides equally to establish the 
cutout width.
ATTENTION INSTALLER: All electric wall ovens must be hard-wired (direct-wired) 
into an approved junction box. A plug and receptacle is NOT permitted on these products.
DESIGN INFORMATION
SINGLE OVEN INSTALLATIONS
The single oven may be installed in a cabinet alone or above a warming drawer. The single oven 
may also be installed side by side. However, the Push-to-Open single wall oven is not allowed 
under a counter unit or cooktop. See the label on top of the oven for approved models.
DOUBLE OVEN INSTALLATIONS
A double oven may be installed in a cabinet alone or above a warming drawer. See the label on 
top of the oven for approved models.
IMPORTANT: Always refer to individual installation instructions packed with each product for 
specific requirements.
Questions? Call us at 1.800.432.2737 or visit GEAppliances.com. 
In Canada, call 1.800.561.3344 or visit GEAppliances.ca.
Suitable 
Bracing 
to Support 
Runners
2" x 4" (5 cm x 10 cm) 
or Equivalent Runners Level 
with Bottom of Cutout
and Flush with Sides of Cutout
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