background image

5

 

 

Copyright

 

ADS

 

Installation

 

Manual

 

Model

 

ET

AF

PD

 

H,

 

Revision

 

3.1,

 

5/25/2017

 

 

THE

 

SUSTAINER

 

HEATER—

 

is

 

rated

 

500

 

Watts

 

at

 

120v,

 

and

 

will

 

draw

 

approximately

 

4

 

amps.

  

It

 

is

 

not

 

designed

 

to

 

provide

 

operational

 

heat;

 

the

 

operational

 

hot

 

water

 

must

 

be

 

provided

 

by

 

the

 

building’s

 

primary

 

water

 

heater.

  

The

 

sustainer

 

heater

 

will

 

not

 

provide

 

a

 

rise

 

to

 

the

 

incoming

 

water

 

temperature.

  

Its

 

purpose

 

is

 

to

 

sustain

 

the

 

existing

 

hot

 

water

 

sitting

 

in

 

the

 

pan

 

of

 

the

 

machine

 

if

 

it

 

were

 

to

 

sit

 

idle

 

for

 

periods

 

of

 

time.

  

The

 

sustainer

 

will

 

only

 

operate

 

when

 

the

 

pump

 

motor

 

is

 

off.

 

                                  

           

1.5

 

HP

 

Motor,

 

arrow

 

1

 

arrow

 

2

 

point

 

to

 

L1

 

&

 

Neutral

 

connect

 

points

                  

Optional

 

chemical

 

alarm

 

pressure

 

switch

                                           

IT

 

IS

 

RECOMMENDED

 

THAT

 

THIS

 

EQUIPMENT

 

BE

 

INSTALLED

 

USING

 

A

 

NEW

 

CIRCUIT

 

BREAKER.

                         

This

 

machine

 

does

 

not

 

use

 

a

 

booster

 

heater.

 

PLUMBING

 

SECTION

 

 

#1

 

TANKLESS

 

water

 

heaters

 

can

 

be

 

problematic

 

for

 

commercial

 

dishmachines.

 

The

 

ADS

 

model

 

ET

AF

 

dishmachine

 

requires

 

the

 

full

 

cycle

 

amount

 

of

 

water

 

(1.7

 

gallons)

 

supplied

 

within

 

7

 

seconds.

  

It

 

has

 

been

 

the

 

experience

 

of

 

ADS

 

that

 

tankless

 

supply

 

systems

 

require

 

multiple

 

units

 

plumbed

 

in

 

sequence

 

with

 

a

 

recirculation

 

loop

 

to

 

achieve

 

proper

 

pressure

 

and

 

temperature.

   

Check

 

with

 

the

 

tankless

 

water

 

heater

 

manufacturer,

 

they

 

may

 

recommend

 

a

 

storage

 

tank

 

to

 

guarantee

 

proper

 

flow

 

and

 

line

 

pressure

 

to

 

the

 

machine.

   

Failure

 

to

 

provide

 

adequate

 

water

 

quantity,

 

pressure

 

and

 

temperature

 

to

 

the

 

machine

 

will

 

cause

 

the

 

machine

 

to

 

function

 

improperly

 

and

 

is

 

not

 

the

 

responsibility

 

of

 

ADS.

  

Improperly

 

installing

 

ADS

 

equipment

 

in

 

this

 

manner

 

could

 

void

 

the

 

warranty.

  

All

 

costs

 

associated

 

with

 

providing

 

an

 

adequate

 

water

 

supply

 

to

 

the

 

machine

 

is

 

the

 

sole

 

responsibility

 

of

 

the

 

user.

 

#2

  

HOODS—Follow

 

all

 

local

 

plumbing

 

and

 

mechanical

 

codes.

 

IMC

 

2012,

 

section

 

507.2.2

 

requires

 

Type

 

II

 

hoods

 

for

 

all

 

commercial

 

dishwashers

 

except

 

where

 

the

 

heat

 

and

 

moisture

 

loads

 

are

 

incorporated

 

into

 

the

 

building’s

 

HVAC

 

systems

 

or

 

dishwashing

 

equipment

 

designed

 

with

 

separate

 

heat

 

and

 

moisture

 

removal

 

systems.

  

An

 

undercounter

type,

 

chemical

 

sanitizing

 

dishwasher

 

is

 

rated

 

at

 

6450

 

Btu/h

 

by

 

table

 

5E,

 

ASHRAE

 

Research

 

Project

 

#1362,

 

8/5/2008.

 

ADS

 

DOES

 

NOT

 

SPECIFY

 

BUILDING

 

HVAC

 

VALUES

 

NOTICE

Содержание ET-AF-3

Страница 1: ...4 933 LA Test Labs File M 780089 Mass License P3 0111 306 If you have questions call 800 922 2178 or visit our website at www AmericanDish com The electrical power supplied to this machine is an imminent hazard that could result in severe bodily injury or death if not properly installed or hooked up correctly When working in the control box or on electrical parts always disconnect power and tag ou...

Страница 2: ...lled in accordance with all applicable Codes Ordinances and Safety requirements Failure to follow the installation instructions could void the warranty ADS assumes no liability or control over the installation of the equipment Product failure due to improper installation is not covered under the ADS Warranty 2 FLUSH OUT Do not install spray arm until machine is flushed with water When this machine...

Страница 3: ...ircuit Reference NEC Article 210 8 GFCI Protection B Other Than Dwelling Units 2 Commercial and Institutional Kitchens All 15 and 20A 125V receptacles installed in kitchens even those that do not supply the countertop surface must be GFCI protected 8 This equipment is considered an item of heavy use It is not rated for outdoor use ELECTRICAL SECTION The electrical power supplied to this machine is...

Страница 4: ...d up test the neutral wire to a ground source with a voltmeter it should read 0 to 6 volts Test the black wire to a ground source it should read 110 120 volts Attach a building ground wire to the ground lug located in the junction box and tighten all wires Replace the junction box cover Left is Start Relay right is Heater Relay Left is Drain Relay right is Heater Contactor Optional buzzer for low ...

Страница 5: ...in 7 seconds It has been the experience of ADS that tankless supply systems require multiple units plumbed in sequence with a recirculation loop to achieve proper pressure and temperature Check with the tankless water heater manufacturer they may recommend a storage tank to guarantee proper flow and line pressure to the machine Failure to provide adequate water quantity pressure and temperature to...

Страница 6: ... the feet at the bottom of each leg up or down Water heaters or boilers must provide the minimum temperature of 120F required for this model of dishmachine which demands a minimum of 60 GPH for ET AF PD H or ET AF 3 PD H Temperatures above 150F degrees exceed the operational design limits for these models These models cannot be converted to high temp sanitizing by adding a booster INLET FLEX HOSE ...

Страница 7: ...a cam timer with longer cycle times but this will reduce hourly production rates Simple Test For Water Pressure Empty the water out of the machine by lifting the drain ball push the manual FILL button while counting the seconds to fill back up to the water level decal If it takes more than 20 seconds to fill there is not enough building pressure to operate the machine properly Drain Requirements T...

Страница 8: ...urn off the master switch Disconnect and protect one of the wires to the cam timer motor and roll the cam timer to mid cycle on the wash section Turn on the master switch to operate the pump motor Add de lime agent to the fresh tank water Repeat this first step again by draining then refill and then run with fresh water This will flush the machine then turn off the master switch and reconnect the ...

Страница 9: ...d sanitizers High concentrations of chlorine sanitizers and caustic detergents will cause damage to metals and welds Do not exceed 50 parts per million PPM free or available chlorine Any setting higher than 50 ppm will be dependent on local health requirements however the increased chlorine will result in higher corrosion of metal parts Purpose built ware washing dispensers are needed to properly ...

Страница 10: ... easily tipped over when moving or changing product Failure to do so will void your ADS warranty CHEMICAL ADJUSTMENT Chemical dispensing is controlled by a mechanical cam timer All chemical products must be adjusted for the product s concentration and local water conditions It will be necessary to adjust initial factory settings See below for Cam Timer Adjustment Section Water softeners should be ...

Страница 11: ...t and sanitizer In each of the tubes machined through the clear plastic housing there is a black colored marble 099 1008 Squeeze tube material 092 2000 is inserted in both upper and lower tube openings These tubes are pushed into the holes of the housing and held in place by tension of the tube wall against the housing s inner surface When inserting the squeeze tubes into the housing lubrication u...

Страница 12: ...the holes on the side of each wheel The factory sets the start of each function using the right side wheel of the cam TO ADJUST rotate only the left side cam wheel The left side of the wheel controls the point when that specific functions ends Factory settings are only initial settings adjustments will be required for each chemical and the water fill time because water pressures will be different ...

Страница 13: ...ter to flush the interior of the machine for a few seconds before the drain closes Once the drain is closed the fill cycle begins Fill must continue until full spray arm pressure is reached This can be verified with the use of a spray arm pressure tester Kit 088 1048 attached where one of the end plugs are usually screwed into the lower wash arm The tester gauge will indicate full spray arm pressu...

Страница 14: ...ccess door Run one complete cycle by closing the door push the start switch labeled START This first run will be the flush cycle which removes installation debris from wash tank and pump Spray arm base w thumb screws Standard ET AF spray arm 081 6208 Cross arm for light glassware 081 6212 7 AFTER FLUSHING install the spray arm Failure to follow this flush procedure can damage the spray arm bearing...

Страница 15: ...ter the machine is completely drained like the tray of a scrap box Verify that chemical feed lines are in their proper container and that lines are primed Post an operational wall chart close to the machine Do not open doors while machine is in cycle Doing so could result in serious bodily injury from spraying hot water and chemicals APPENDIX 089 9340 ET AF PD H Parts Manual 089 9400 Service Manua...

Страница 16: ...16 Copyright ADS Installation Manual Model ET AF PD H Revision 3 1 5 25 2017 ...

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