Follett MCD425AHT Installation Manual

Maestro Plus™ Ice Machine Installation Instructions

for Harmony™ Top-mount Applications

MCD425A/W HT

(See model number congurator on page 2 for details.)

Order parts online
www.follettice.com

Maestro Plus top-mount ice machines

t most countertop dispensers manufactured by

Cornelius • Lancer • SerVend

self-contained

801 Church Lane • Easton, PA 18040, USA
Toll free [phone] • [phone]
www.follettice.com

01033703R00

Maestro Plus Chewblet Ice Machine Model Number Configurations

A V SC 425MC

MC Chewblet

MF Maestro Flake

P Replacement

R Symphony Plus RIDE
Ice Machine

(425 Series)

C 220/60/1

D 115/60/1

E 230/50/1

425 up to
425 lbs
(193 kg)

CondenserSeriesVoltageMachine

A Air-cooled, self-contained
W Water-cooled,

self-contained

B Ice storage bin
H Harmony™
V Vision™

ConfigurationApplication

S RIDE

T Top-mount

®

(remote ice delivery
equipment)

CAUTION!

• This appliance should be permanently connected by a qualied person in accordance with application codes.

• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualied
persons in order to avoid a hazard.

• Connect to potable water supply only.

• This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory,
or mental capabilities, or lack of experience and knowledge if they have been given supervision or instruction
concerning use of the appliance in a safe way and understand the hazards involved. Children should be
supervised to ensure that they do not play with the appliance.

• This appliance is intended to be used for household and similar applications such as staff kitchen areas in
shops, offices and other working environments; farm houses and by clients in hotels, motels and other residential
type environments; bed and breakfast type environments; catering and similar non-retail applications.

• WARNING! To avoid a hazard due to instability of the appliance, it must be xed in accordance with the
instructions.

2

Maestro Plus HARMONY • TOP-MOUNT

Contents

Unpack ........................................................................................................................................................................4

Unpack Ice Machine ..............................................................................................................................................4

Site Preparation ..........................................................................................................................................................5

Installation site requirements .................................................................................................................................5

Dispenser Top Preparation ........................................................................................................................................6

Top Preparation - CORNELIUS .............................................................................................................................6

Top Preparation - LANCER ...................................................................................................................................6

Install grommet ......................................................................................................................................................6

Louvered Docking Assembly Installation ................................................................................................................7

External Connections ................................................................................................................................................8

Air-cooled ice machines only .................................................................................................................................8

Water-cooled ice machines only ............................................................................................................................8

Icemaker Installation ..................................................................................................................................................9

Slide in icemaker ...................................................................................................................................................9

Route transport tube and thermostat ....................................................................................................................9

Internal Connections ..............................................................................................................................................9

Dispenser Agitation Adjustment .............................................................................................................................11

Agitation adjustments - CORNELIUS .............................................................................................................. 11

Agitation adjustments – LANCER 4500 SERIES ................................................................................................ 11

Agitation adjustments – LANCER FS SERIES ...................................................................................................12

Agitation adjustments – SERVEND ..................................................................................................................... 12

Dispenser diverter plate overview – CORNELIUS, ED, DF AND DB SERIES

(installation on next page) ................................................................................................................................13

Dispenser diverter plate installation – CORNELIUS, ED, DF AND DB SERIES ................................................14

Front Cover and Start Up ........................................................................................................................................15

Install cover ..........................................................................................................................................................15

Start Up ............................................................................................................................................................... 15

HARMONY • TOP-MOUNT Maestro Plus

3

1. Unpack

Carefully unpack and inspect the contents of your Follett ice machine.

1.1 Unpack Ice Machine

➊ ➋

➌ ➍

➎

7/16"

7/16"

➏

4

Maestro Plus HARMONY • TOP-MOUNT

2. Site Preparation

Provide drainage, potable water supply and electrical power to within 6 feet (2m) of
ice machine in accordance with local and national codes. Outdoor installation is not
recommended and will void warranty.

2.1 Installation site requirements

NEMA
5-15

➋

➌

➊

115 V ±5%

➍

1/4"

1'

Electrical ➊

WARNING!

§ This appliance should be permanently connected by a qualied person in accordance with application codes.

§ If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualied
persons in order to avoid a hazard.

MCD425(A/W)HS* 115/60/1 (115 V ±10%) 15A breaker

* Requires a 15A dedicated circuit.

Potable Water Supply ➋

10 psi to 70 psi (69 kpa to 483kpa) 45 F to 90 F (7 C to 32 C)

Condenser water supply for water-cooled systems ➌

10 psi min.; 125 psi max. (69 kpa min.; 862 kpa max.)

20 F to 90 F (–7 C to 32 C)

0.5 gallons (1.9 liters) per minute

Drain ➍

The drain line from the ice machine must have at least 1/4 in. per foot (6,4 mm/0,3 m) pitch

HARMONY • TOP-MOUNT Maestro Plus

5

3. Dispenser Top Preparation

Prepare the dispenser.

Note: The instructions below only apply to 22” & 30” wide dispensers. 44” wide dispenser instructions

may be found with the top kit.

3.1 Top Preparation - CORNELIUS

➊

➋

All models

§ Remove protective tape from gaskets ➊.

§ Apply gasket ➋.

3.2 Top Preparation - LANCER

➊

➋

➋

Lancer models only

§ Remove protective tape from gaskets ➊.

§ Apply gasket ➋.

3.3 Install grommet

§ Insert grommet into dispenser top.

6

Maestro Plus HARMONY • TOP-MOUNT

4. Louvered Docking Assembly Installation

WARNING!

§ Docking station must be secured in accordance with these instructions to ensure ice machine stability.

§ Ventilation openings in the louvered docking station should be clear of obstruction. Failure to do so could result
in damage to equipment.

§ Plug must be accessible after nal installation.

sealant

§ Mount louvered docking assembly using four screws
provided.

§ Seal perimeter of docking station to mounting
surface.

HARMONY • TOP-MOUNT Maestro Plus

7

5. External Connections

Connect utilities to louvered docking assembly.

5.1 Air-cooled ice machines only 5.2 Water-cooled ice machines only

4

3

2

1

§ Install drain line ➊ (3/4" MPT).
The rigid drain line from the ice machine must have
at least 1/4” per foot (6,4mm/0,3m) pitch.

§ Install ice machine potable water supply

3/8"FPT)

(

Note: Follett recommends a Follett water lter

.

system be installed in the ice machine inlet
water line (standard capacity #00130299, high
capacity #00978957, carbonless high capacity
#01050442).

➋

2

1

§ Install drain line ➊.
The rigid drain line from the ice machine must
have at least 1/4" per foot (6,4mm/0,3m) pitch.

§ Install ice machine potable water supply

3/8"FPT)

(

Note: Follett recommends a Follett water lter

§ Connect cooling water supply ➌ and return ➍
(3/8"FPT).

.

system be installed in the ice machine inlet
water line (standard capacity #00130299,
high capacity #00978957, carbonless high
capacity #01050442).

➋

8

Maestro Plus HARMONY • TOP-MOUNT

6. Icemaker Installation

1

2

6.1 Slide in icemaker 6.2 Route transport tube and thermostat

ice transport tube

2

1

1

§ Slide ice machine into louvered docking assembly
.

➊

§ Lubricate transport tube with water then route
transport tube and thermostat through grommet
and into dispenser ➊.

Note: Lubricating transport tube will allow entry

into the grommet without the grommet
being forced out of the hole/into dispenser.

§ Tighten clamp to secure transport tube ➋.

§ Route thermostat and secure in bracket ➌.

6.3 Internal Connections

Air-cooled ice machines – follow steps 6.3.1 and 6.3.2.

6.3.1 Potable Water and Drain Line 6.3.2 Power Cable

1/2"

1

bin thermostat

3

2"

1

§ Insert potable water line into ll valve ➊.

§ Connect drain line to barbed tting on docking
station ➋.

HARMONY • TOP-MOUNT Maestro Plus

§ Connect power cable to electrical box ➊.

9

Water-cooled ice machines – follow steps 6.3.3 through 6.3.5.

1

2

6.3.3 Cooling Lines 6.3.4 Potable Water and Drain Line

2

1

§ Connect cooling water supply ➊ and return ➋
lines (supplied and connected to inside of docking
station) to ice machine.

6.3.5 Power Cable

1

§ Connect power cable to electrical box ➊.

§ Insert potable water line into valve ➊.

§ Connect drain line to barbed tting on docking
station ➋.

10

Maestro Plus HARMONY • TOP-MOUNT

7. Dispenser Agitation Adjustment

7.1 Agitation adjustments

- CORNELIUS

ON

OFF

Cornelius models ED, DB, DF, IDC
and Flavor Fusion

§ Adjust the agitation tier located on the Cornelius PC
board to 1 second on, 1 hour off.

Note: see Cornelius manual for more information.

7.2 Agitation adjustments – LANCER 4500 SERIES

ROCKER

SWITCHES
PRESS IN ON
THIS SIDE TO

TURN SWITCH

OFF.

SWITCH

OFF

Lancer 4500 series only

Adjust the agitation time to 1 second, and the agitation frequency to 150 minutes. See Lancer manual for more
information.

(VIEW LOOKING

DOWN)

OFF

SIDE VIEW

SIDE VIEW

1

2

3

4

5

6

7

8

PRESS IN ON
THIS SIDE TO
TURN SWITCH
ON.

SWITCH ON

SWITCH
NUMBER

3
4

SWITCH
NUMBER

5
6
7
8

AGITATION TIME

1 S

4 S

4 S

4 S

OOOXXOX

X

AGITATION FREQUENCY

60 MIN

NONE

10 MIN

20 MIN

O

O

O

O

O

O

O

O

O

O

X

X

O

X

O

X

30 MIN

50 MIN

40 MIN

O

O

O

X

X

X

O

O

X

X

O

O

X = ON
O = OFF

80 MIN

70 MIN

X

X

O

O

O

X

O

O

X

O

X

X

90 MIN

100 MIN

110 MIN

X

X

X

O

O

X

X

X

O

X

O

O

120 MIN

X
X

O

X

130 MIN

X
X
X
O

140 MIN

150 MIN

X
X
X
X

HARMONY • TOP-MOUNT Maestro Plus

11

7.3 Agitation adjustments – LANCER FS SERIES

Initialization Screen

(Boot Up Only)

Lancer FS-16

Ver. 0.200

Main Menu Sub-Catagory

FS-16 Setup

Major/Minor

FS-16 Setup

Config Bonus Key

FS-16 Setup

Soda/Plain Water

FS-16 Setup

Config Dispense Only

FS-16 Setup

PC Mode

FS-16 Setup

PC Time

FS-16 Setup

Ice Stir Off

FS-16 Setup

Ice Stir On

FS-16 Setup

Sold Out

FS-16 Setup

Carb Sensors

FS-16 Setup

Ice Bin Sensor

FS-16 Setup

Valve Code Version

FS-16 Setup

Number of Valve

FS-16 Setup

Reset Defaults

Brands Per Side

V:1 L:2 R:1

Bonus Key Setup

V:1 T:F M:S B:W

Soda/Plain Water

V:2 1:S 2:W 3:S 4:W

Dispense Delay

V:1 B1 DLY1

Set PC Mode Menu

Off On

On Time (MSEC)

05000

OFF Time (MIN)

00150

On Time (MSEC)

01000

Selection Sold Out

Sold Out #1

Upper Lower

1000 500

Ice Bin Optic

1000

12 0.104 0.104

34 0.104 0.104

1 2 3 4

On On On On

Reload Defaults?

No Ye s

➊

Cancel

Scrolls through
Main Menu

Press "Enter" to enter sub-catagory

Moves curser to right or left

Changes value (number/letter)

Press "Enter" to enter save changes

Press "Cancel" to exit menu

2nd Sub-Category

Sold Out #1

Off

Selection Sold #1

V:1 B:1

Enter

Lancer 4500 series only

§ Hold down “cancel” and “left button” to get to hidden menu ➊.

§ Type in code 6655.

§ Type in 150 minutes of off time and 1000 milliseconds (1 second of time) as the preferred setting.

Note: see Lancer manual for more information.

7.4 Agitation adjustments – SERVEND

Lancer 4500 series only

No agitation adjustment required.

12

Maestro Plus HARMONY • TOP-MOUNT

7.5 Dispenser diverter plate overview – CORNELIUS, ED, DF AND DB SERIES

(installation on next page)

Single Agitator

P/N 307277 — Diverter plate

(single agitator Cornelius
dispensers and left-hand
dispense chute on dual-agitator
Cornelius dispensers)

P/N 307277 — Diverter plate
(single agitator Cornelius
dispensers and left-hand
dispense chute on dual-agitator
Cornelius dispensers)

Dual Agitator

P/N 00996207 — Diverter plate

(right-hand dispense chute on
dual-agitator dispensers)

HARMONY • TOP-MOUNT Maestro Plus

13

7.6 Dispenser diverter plate installation – CORNELIUS, ED, DF AND DB SERIES

ICE CHUTE

COVER

10-32 WASHER

GATE MOUNTING PLATE

ICE DIVERTER

ICE CHUTE

STORAGE HOPPER

FLANGE EXTENDS INTO
STORAGE HOPPER
THROUGH GATE
OPENING

APPLY RTV TO THIS
SURFACE TO SEAL
TO HOPPER GATE
MOUNTING PLATE

GASKET

CORNELIUS ED, DF AND DB series only

These dispensers require the installation of an ice diverter at the dispenser opening:

§ Disassemble chute assembly

§ Discard factory restrictor plate

§ Replace with alternate diverter plate (supplied)

Cornelius IDC and Flavor Fusion

These dispensers require modications for compatibility with Chewblet ice. Agitation times must be set to
1 second ON, 1 hour OFF and the ice restrictor plate must be adjusted to the fully open position. See your
beverage supplier for these modications.

Note: IDC and Flavor Fusion must be nugget-ready. Please contact beverage supplier for installation of ice

slide.

14

Maestro Plus HARMONY • TOP-MOUNT

8. Front Cover and Start Up

Install front cover to ice machine.

8.1 Install cover 8.2 Start Up

Before turning on power

1. Turn on water to ice machine.

2. Check that hose clamp securely holds ice

transport tube on nozzle.

After turning on power

1. Turn on power to ice machine and conrm

that gearmotor, fan motor and compressor
start immediately.

2. Check that ice begins to enter dispenser
bin area within approximately 10 minutes.

➊

➋

3. Put ice against bin level thermostat in
dispenser and check that compressor
and fan motor shut down approximately
10 seconds after thermostat opens.
Gearmotor should run for an additional 60
seconds.

4. Check that ice machine comes back on in
approximately 20 minutes (bin signal must
be present).

5. Sanitize the ice machine.

6. Sanitize the dispenser.

§ Slide ice machine cover over machine, ensuring that
tabs on back of cover slip under louvers on back
of louvered docking assembly ➊, then tighten two
screws through cover.

§ Place louvered front cover on machine ➋.

NOTICE!

§ Ice machine MUST be sanitized prior to operation!

§ Consult Operation and Service Manual provided with ice machine for sanitizing instructions.

HARMONY • TOP-MOUNT Maestro Plus

15

Maestro Plus and Harmony are trademarks of Follett Corporation.

Follett, Chewblet and RIDE are registered trademarks of Follett Corporation, registered in the US.

801 Church Lane • Easton, PA 18040, USA
Toll free [phone] • [phone]
www.follettice.com

01033703R00

© Follett Corporation 8/14