4
Electrical Specifications
• It is the owner’s responsibility to ensure that a licensed
electrician performs the installation of the electrical sup-
ply for this appliance. The electrical installation, includ-
ing minimum supply wire size, must comply with the
National Electric Code ANSI/NFPA 70 (latest revision)
and local codes and ordinances.
A copy of this standard may be obtained from:
• The correct voltage, frequency and amperage must be
supplied to the appliance from a dedicated, grounded,
single phase circuit that is protected by a properly sized
circuit breaker or time-delay fuse. If a time-delay fuse is
utilized, fuse both sides of the line (L1 and L2).
• Preheat times and cavity temperature recovery times
will be increased slightly if operating the unit with less
than a 240 Vac circuit.
• This appliance is provided with electrical wiring in a
flexible metal conduit.
Product Specifications
Model
Number
Total Connected
Load*
Dedicated Circuit
Requirements
DTO(V)127
240 Vac 60 Hz,
23.3 Amp., 5.6 kW
240 Vac 60 Hz,
4 wire**, 30 Amp.
DTO(V)130
240 Vac 60 Hz,
24.9 Amp., 6.0 kW
240 Vac 60 Hz,
4 wire**, 30 Amp.
DTO(V)227
240 Vac 60 Hz,
26.6 Amp., 6.4 kW
240 Vac 60 Hz,
4 wire**, 40 Amp.
DTO(V)230
240 Vac 60 Hz,
26.6 Amp., 6.4 kW
240 Vac 60 Hz,
4 wire**, 40 Amp.
* This specification is for reference only. See the product
data label (page 3) for exact specifications.
** Two 120 Vac hot (L1 and L2), one neutral, one ground.
National Fire Protection Association
1 Batterymarch Park
Quincy, Massachusetts 02269-9101
Product Dimensions
All tolerances: ±1/16 (±1.6 mm), unless otherwise stated.
Model
(A)
(B)
(C)
(D)
(E)
DTO(V)127
26 7/8”
(68.3 cm)
25 3/8”
(64.5 cm)
27 3/4”
(70.5 cm)
26 5/8”
(67.6 cm)
1 1/8”
(2.9 cm)
DTO(V)130
29 7/8”
(75.9 cm)
28 3/8”
(72.1 cm)
27 3/4”
(70.5 cm)
26 5/8”
(67.6 cm)
1 1/8”
(2.9 cm)
DTO(V)227
26 7/8”
(68.3 cm)
25 3/8”
(64.5 cm)
50 1/8”
(127.3 cm)
49”
(124.5 cm)
1 1/8”
(2.9 cm)
DTO(V)230
29 7/8”
(75.9 cm)
28 3/8”
(72.1 cm)
50 1/8”
(127.3 cm)
49”
(124.5 cm)
1 1/8”
(2.9 cm)
(F)
(G)
(H)
(J)
(K)
All models
6 1/2”
(16.5 cm)
5”
(12.7 cm)
7 7/8”
(20.0 cm)
1 1/4”
(3.2 cm)
23 1/2”
(59.7 cm)
