Bloomfield HT-427 Installation Instructions Manual

ELECTRICAL

INSTALLATION INSTRUCTIONS

DROP-IN BAIN MARIE STYLE HEATED TANK

MODEL HT-427

MODEL VOLTS WATTS

HT-427
HT-427 240

UNITS ARE SHIPPED THREE PHASE AND ARE FIELD CONVERTIBLE TO SINGLE PHASE

208 5000

6600

AMPS PER LINE 3 PHASE

L1 L2 L3

11.9

13.8 27.5

20.6

23.8

CUTOUT DETAILS PRODUCT DIMENSIONS

29 1/2

749

56 1/2

(1435)

12 7/8

(327)

3 1/8

(79)

5

(127)

4 1/8
(105)

11.9

13.8

3 7/8

(98)

AMPS

SINGLE

PHASE

23.8 12 AWB Cu 90°C

53 3/4
(1365)

57 1/2

(1461)

14

(356)

FIELD WIRING GAUGE

6 1/4
(159)

CONTROL PANEL WITH
FLEXIBLE CONDUIT

26 7/8

(683)

9 3/4
(248)

1 PHASE3 PHASE

8 AWB Cu

30 5/8

(778)

TEMP.

RATING

90°C8 AWB Cu10 AWB Cu

1 INCH NPT DRAIN
WITH BALL VALVE

INCHES

(MM)

INSTALLATION INSTRUCTIONS

INSTALLER MUST MEET CONDITIONS OF ACCEPTABILITY
OUTLINED BELOW UPON INSTALLATION:

1. Required installation clearances:
Wooden and Metal Installation: DO NOT install closer than
4 1/8 inches to front wall, 1 inch to back and side walls,
and 10 3/4 inches to surface below the unit.

2. Unit shall be accessible for servicing from the bottom.

3. If storage is to be used underneath the unit, it is
recommended that a baffle be placed 12 inches below
the unit to avoid contact with elevated temperatures.

TO FABRICATE:

1. Lay out "cutout" dimensions on countertop and front
apron.

2. Lay out and fabricate control panel holes in counter
apron using the control box as a template.

3. Cut out holes.

TO INSTALL:

IMPORTANT - DO NOT disconnect lead wires from the
Master Control Panel when making installation.

1. Tilt and pass Control Panel and electrical box through
the countertop cutout, then through the apron cutout.
Lower modular section into countertop cutout and
position.
RECOMMENDATION: Before final seating of modular section
to countertop, apply a bead of silicone adhesive/sealant
to the underside of gasket supplied on the mounting
flange.

2. From underneath, insert screwdriver into slots in
Wellslock frame and twist ears outward (clockwise) as
required to secure flange tightly to countertop.

3. Mount Control Box to apron cutout as shown in drawing.

4. Mount Control Panel onto electrical box using the
screws supplied.

WELLS/BLOOMFIELD * VERDI, NV

CLEARANCES

MINIMUM CLEARANCE REQUIRED

FROM UNIT TO THE NEAREST SURFACE

BACK SIDE BOTTOM FRONT

1 1

WARMER FLANGE

GASKET

COUNTERTOP

(25)

MASTER CONTROL PANEL

WELLSLOK

SCREWDRIVER

(25) (273)

TO PLUMB:

1. A drain with valve is supplied on all units. Location of the
valve handle is at the discretion of the fabricator (see drawing).

2. Connect 1" drain connection to a suitable drain line.

TO WIRE:

1. Final connection is accomplished by bringing proper power
supply leads (see 'WIRING REQUIREMENTS' label) through
conduit knockout to terminal block supplied within the Master
Control Panel. Check nameplates for voltage and phase.

NOTES:

BAIN MARIE STYLE HEATED TANKS ARE DESIGNED FOR WET
OPERATION ONLY.

THIS EQUIPMENT IS TO BE INSTALLED TO COMPLY WITH
APPLICABLE FEDERAL, STATE AND LOCAL PLUMBING AND
ELECTRICAL CODES.

10 3/4

302964-3 REV (-)

4 1/8

(105)