Installation - Groen TDB/7 Operator's And Service Manual

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OM/SM-TDB/7
The Groen Kettle is provided with
complete internal wiring. It is
ready for immediate connection. A
wiring diagram is provided in this
manual and on the inside of the
control housing service panel. Any
mechanical or electrical changes must be
approved in by Groen's Food Service
Engineering Department.
INSTALLATION OF THE KETTLE MUST BE
DONE BY PERSONNEL QUALIFIED TO
WORK WITH ELECTRICITY. IMPROPER
INSTALLATION CAN RESULT IN INJURY
TO PERSONNEL AND/OR DAMAGE TO
EQUIPMENT.
The completed unit has been operated at the
factory to test all controls and heater elements.
1. Set the kettle in place and level it. The
base should be securely fastened to a
table or work surface. Four 3/8"-16 N.C.
threaded couplings are provided in the
base of unit. Installation under a ventilation
hood is recommended.
2. Provide electrical power as specified on
the electrical information plate attached to
the equipment. Observe local codes
and/or The National Electrical Code in
accordance with ANSI/NFPA 70 - (current
edition).
TDB/7 ELECTRICAL SPECIFICATIONS
VOLTAGE PHASE
208 1
208 3
240 1
240 3
480 1
480 3
400 3

Installation

WARNING
20 QUARTS 40 QUARTS
KW AMPS KW AMPS
6.3 31 10.8 52
6.3 18 10.8 30
8.4 35 14.4 60
8.4 20 14.4 35
6.3 13 12.0 25
6.3 8 12.0 15
7.8 11.2 13.2 19
3. The equipment is shipped ready for
three phase operation. Refer to the
wiring diagram for single phase
operation.
4. Bringing the electrical service through
the entrance at the rear of the support
housing, making a watertight connection
with the incoming lines. (A BX
connection is not recommended.)
DANGER
ELECTRICALLY GROUND THE UNIT AT
THE TERMINAL PROVIDED. FAILURE TO
GROUND UNIT
ELECTROCUTION AND DEATH.
5. Confirm that the jacket water level is
above mid point of sight glass. If the
level is low, follow the instructions under
"Jacket Filling and Water Treatment" in
the "Maintenance" section of the
manual.
6. The open end of the elbow on the outlet
of the safety valve must be directed
downward on old models. If it is not, turn
the elbow to the correct position. On new
models the safety valve points down.
7. Any mechanical or electrical change
must be approved by the Groen Food
Service Engineering Department.
TDB/7 SUPPLY WIRE REQUIREMENTS
Copper only, THHN (90°C)
VOLTAGE PHASE
208 1
3
240 1
3
480 1
3
400 3
8
COULD RESULT IN
20 QUARTS 40 QUARTS
AWG mm AWG mm
8 — 6 —
12 — 8 —
8 3.0 4 3.5
10 — 8 —
14 — 10
14 — 12
— 1.8 — 2.5