Wells MOD-227TDM Installation Manual

ELECTRICAL

INSTALLATION INSTRUCTIONS

BUILT-IN MODULAR WARMERS

WITH AUTO WATER FILL

MOD 227TDM/AF

MOD-227TDM

240MOD-227TDM

4 1/8

(105)

28 3/4

(730)

CLEARANCES

MINIMUM CLEARANCE REQUIRED

UNIT TO THE NEAREST SURFACE

(25)

INSTALLATION INSTRUCTIONS

6 3/4

(171)(25)

WATTSVOLTSMODEL

2480208 3300

29 1/2 (749)

AMPS PER LINE 3 PHASE

6.0

(127)

FRONT PANEL CUTOUTTOP CUTOUT

FRONTBOTTOMSIDEBACK

4 1/8

(105)

16 7/8

(429)

6.0

6.9

L3L2L1

10.3

11.9

3 1/8

(79)

AMPS

SINGLE

PHASE

13.86.9

1/4'' FPT WATER LINE CONNECTION

FIELD WIRING GAUGE

3 PHASE 1 PHASE

12 AWB Cu11.9

PRODUCT DIMENSIONSCUTOUT DETAILS

(356)

29 1/2

(749)

(457)

12 AWB Cu 12 AWB Cu

7 3/4 (197)

2 1/4

(57)

1'' CONDUIT CONNECTION

6 1/4

(159)

TEMP.

RATING

30 9/16

(776)

9 3/4

(248)

1 3/4

(44)

75°C 75°C12 AWB Cu

INCHES

(MM)

1'' FPT EACH END OF MANIFOLD

NOTE: MOD-227TDM/AF UNITS ARE SHIPPED THREE PHASE AND ARE FIELD CONVERTIBLE TO SINGLE PHASE. THE DRAIN MANIFOLD WITH 1 INCH INTERNAL FPT IS SUPPLIED WITH THE UNIT. 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 6 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 8 1/2 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 supplied gray gasket material on the underside of the mounting flange.

2. From underneath, insert screwdriver into slots in the Wellslock frame and twist the 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 the electrical box using the screws supplied.

5. Remove any excess gasket or sealant material from the outer flange.

WELLS/BLOOMFIELD * VERDI, NV

TO PLUMB:

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

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

3. Connect 1/4 NPT water supply to the Solenoid valve in the Outlet Box. NOTE: Maximum water pressure is 120 psi and maximum temperature is 120°F. A backflow prevention valve is installed in the water fill system. Check local codes for any additional plumbing requirements.

TO WIRE:

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

NOTE: INSTALLATION MUST MEET LOCAL PLUMBING AND

ELECTRICAL CODES.

FLANGE

GASKET

WELLSLOK

IMPORTANT:

COUNTERTOP

SCREWDRIVER

MOUNT APPLIANCE SO THAT THE CONTROL PANEL IS LOCATED TO THE FRONT OF THE FIXTURE.

WATER SUPPLY 1/4 NPT

OUTLET BOX

SOLENOID

300748-1 REV (-)

MASTER CONTROL PANEL