Planning Guide
PLANNING
GUIDE
All specications subject to change without notice. www.dacor.com Ph. 800.793.0093
Cabinet and Countertop Layout
WARNING
• To reduce risk of personal injury from reaching over a hot cooktop,
avoid cabinet storage over the cooktop.
• Failure to meet or exceed the maximum and minimum dimensions/
clearances as instructed may cause a fire hazard.
• Follow the countertop manufacturer’s instructions regarding all
aspects of countertop installation.
• Carefully check the cooktop installation site. Situate the
cooktop away from drafts and wet areas.
• Use the cooktop with a suitable vent hood or approved Dacor
downdraft.
Downdraft Compatibility
If installing the cooktop with a downdraft, use only the approved
Dacor model numbers MRV3015 or MRV3615. (See Pg. 5.)
Heritage
®
30”, 36” Dual Cooktop
Page 4 of 5
All tolerances: ±¹/₁₆” (±1.6 mm) unless otherwise stated.
HDCT304, HDCT365
Callout Description
1 Measured from top of cooktop grate
2
If installing with an overhead vent hood, also check hood
specifications for minimum required clearances.
3
Not applicable for cabinets more than a horizontal distance
of 6” (15.2 cm) from edge of cooktop.
Model (A) Minimum (A) Maximum
HPCT304G 30” (76.2 cm) 36” (91.4 cm)
HPCT365G 36” (91.4 cm) 42” (106.7 cm)
13" max.
(33.0 cm)
3
Not required if side cabinets are 6 inches more than the left or right of both edges
of the cooktop. For DYGCT304, it is 5 1/2 inches (14.0 cm)
for DYGCT365. Allow 7 1/2” (19.1 cm) from cutout edge for RGC304,
7” (17.8 cm) for DYGCT365.
A
15" min.
1
(38.1 cm)
1 7/8" min.
(4.8 cm)
Combustible
surface to rear
Combustible overhead
cabinets
30" min.
1, 2
(76.2 cm)
See Note 3
See cutout
dimensions
2
If installing with an overhead vent hood, check the hood
installation instructions for specifications for minimum required clearances.
1
Measured from the cooking surface (top of cooktop grate).
1/4” (6 mm)
min. height clearance
to combustible
surfaces
B
Underneath Cabinet Dimensions
Model (B) Minimum for clearance of hold-down brackets
HDCT304 29 in (73.7 cm)
HDCT365 35 1/4 in (89.5 cm)
Installation must allow:
• At least ” (6 mm) clearance between the bottom of the
cooktop chassis and all combustible surfaces, including the
edges and corners of drawers under the cooktop.
• Clearance for hold-down brackets
• The gas supply piping, gas shut-off valve, and electrical outlet
must not interfere with the installed cooktop.
• If installing an appliance below the cooktop, allow for routing of
utilities behind it.
• Access to the gas shut-off valve and regulator without moving
the cooktop.
• The 40” (101.6 cm) power cord to reach an electrical outlet, and
outlet to be accessable without moving the cooktop.
• Access to the cooktop bottom for service/maintenance (Do not
install fixed shelving below the cooktop).
Model Approved Downdraft Models
HDCT304 MRV3015S
HDCT365 MRV3615S