Install Manual

©2018 Thermaco, Inc. All rights reserved • Patented/Patents Pending • Specications subject to change without notice
Thermaco, Inc. • 646 Greensboro St. • Asheboro, N. C. 27204-2548 • [phone]
MNL-TZ-1826 9
A THERMACO® Technology
Trapzilla
®
Grease Interceptor
Installation and Operations Manual
TZ-1826 Models
AEF
MNL-TZ-1826 8
1
1
2
2
3
3
4
4
A A
B B
C C
D D

THIS DRAWING CONTAINS PROPRIETARY AND PATENTED MATERIAL. THIS DRAWING MAY NOT BE REPRODUCED IN WHOLE OR PART WITHOUT
WRITTEN CONSENT FROM THERMACO, INC. POSSESSION OF THIS DRAWING DOES NOT CONSTITUTE THE RIGHT TO MANUFACTURE.
POSSESSION OF THIS DRAWING DOES CONSTITUTE AN IMPLIED NONDISCLOSURE AGREEMENT BETWEEN THERMACO, INC. AND THE HOLDER OF
THIS DRAWING. DO NOT DESTROY THIS DRAWING, IT IS THE SO
LE PROPERTY OF THERMACO, INC. AND MUST BE RETURNED UPON REQUEST.
MATERIAL (UNLESS NOTED)
FINISH (UNLESS NOTED)
646 GREENSBORO STREET
PO BOX 2548, ASHEBORO, NC 27203
VOICE 336-629-4651 FAX [phone]
Decimals
.XX +/- .03
.XXX +/- .015
Unless otherwise specified
Dimensions are in inches
Tolerances
Angular
+/- 1
°
CHECKED
SIZE
REV. NO.
DWG NO.
PART NO.
C
SCALE
RELEASE DATE
SHEET OF
ENGINEERING
DRAWN
DATE
THIRD ANG LE PROJECTIO N
3.3 Plumbing Congurations
3.3.1 One TZ-1826
Each Trapzilla unit is shipped with a Low Head Flow Control module (see LHFC box for additional
instructions). When applicable, this needs to be installed to the inlet of the Trapzilla and connected to
a code-approved air intake. Thermaco, Inc. recommends installation of Two-Way Cleanouts on both
the Inlet and Outlet of Trapzilla® in accordance with all applicable laws, regulations and codes. These
cleanouts should match the size of the Inlet and Outlet Piping (i.e. for 4” plumbing, a 4” cleanout should
be used). A Vent on the Outlet piping is also to be installed in accordance with all applicable laws,
regulations and codes.
*Use a Two-Way Cleanout before and after all
Trapzilla Installations
Outlet
Inlet
*Cleanout
*Cleanout
Outlet Vent
(Connect to
facility vent)
Note: Drawing for reference only. Equipment must be installed in compliance with all applicable laws, regulations
and codes, including plumbing codes. Installation should be performed by a qualied plumber.
Low-Head Flow Con-
trol (not pictured) to
be installed as close
as possible to inlet
when necessary.
3.3.2 Installing Multiple Trapzilla Units in Parallel
Trapzilla Grease Interceptors should be installed in parallel with a Trapzilla Flow Splitter (MFSH-44 or
MFSH-66) diverting the ow. Place Two-Way Cleanouts before, between and after the units as shown
below, including before and after the ow splitter. Make sure to connect an outlet vent after each Trapzilla
Grease Interceptor. A Low Head Flow Control (LHFC) is shipped with each unit, and if needed should
only be installed after the rst Cleanout and before the Flow Splitter.
*Use a Two-Way Cleanout before and after all
Trapzilla Installations
1
1
2
2
3
3
4
4
A A
B B
C C
D D

THIS DRAWING CONTAINS PROPRIETARY AND PATENTED MATERIAL. THIS DRAWING MAY NOT BE REPRODUCED IN WHOLE OR PART WITHOUT
WRITTEN CONSENT FROM THERMACO, INC. POSSESSION OF THIS DRAWING DOES NOT CONSTITUTE THE RIGHT TO MANUFACTURE.
POSSESSION OF THIS DRAWING DOES CONSTITUTE AN IMPLIED NONDISCLOSURE AGREEMENT BETWEEN THERMACO, INC. AND THE HOLDER OF
THIS DRAWING. DO NOT DESTROY THIS DRAWING, IT IS THE SO
LE PROPERTY OF THERMACO, INC. AND MUST BE RETURNED UPON REQUEST.
MATERIAL (UNLESS NOTED)
FINISH (UNLESS NOTED)
646 GREENSBORO STREET
PO BOX 2548, ASHEBORO, NC 27203
VOICE 336-629-4651 FAX [phone]
Decimals
.XX +/- .03
.XXX +/- .015
Unless otherwise specified
Dimensions are in inches
Tolerances
Angular
+/- 1
°
CHECKED
SIZE
REV. NO.
DWG NO.
PART NO.
C
SCALE
RELEASE DATE
SHEET OF
ENGINEERING
DRAWN
DATE
THIRD ANG LE PROJECTION
Outlet
Inlet
*Cleanout
*Cleanout
Outlet Vents
(Connect to
facility vent)
Low-Head Flow Con-
trol (not pictured) to
be installed as close
as possible to inlet
when necessary.
*Cleanout
*Cleanout