Kelvinator KCHST27.8 User manual
Pizza Prep Tables
Sandwich/Salad Units
Under-counter Refrigerators and Freezers
Worktop Refrigerators and Freezers
Service Installation and Care Manual
Please read this manual completely before attempting to install or operate this equipment.
Notify carrier of damage! Inspect all components immediately.
Service and Installation Manual
2
COMMECIAL REFRIGERATOR SAFETY
Your safety and the safety of others are very im ortant.
!" "#$"!##%# "# &' !&' ()'*!#
+!''#$"!##%#)
Our roduct instructions will be u loaded on our com any official website.
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T' (&#$'+' #&'" +'* %%#89:1##'$"' (#'' (( (
*""%&'" #$'('&""#)
Service and Installation Manual
3
T-!$' ('("(+3#&'+#$-"+!4&'$# # ",
WARNING; < "'" %#1 " ' ( ('#& " +&'"= #"&("&1 (' $
+#"&(" )
WARNING; "&#( ('(#" #"(('""$#" %(##1""
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&", #( # '1 # # " , " #- $ ##+' % " & " ((" "#
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D0;#-$(' " ")$!&"**!!&'$%"$,;
-$$"#
"#'# '(#""(' ! "#'!('+ #
Service and Installation Manual
4
CONTENTS
0 E 0 FGGGGGGGGGGGGGGG))GGGGGGGH
GGGGGGGGGGGGGGGGGGGG)GGGGGGGGG)GGG8
GGGGGGGGGGGGGGGGGGGGGGGGGGGG)GGGG))G)I
GGG))GGGGGGGGGGGGGGGGGGGGGGGGGG))GGGGGJ
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0 0GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG99
All rights reserved. Re roduction without written ermission is rohibited.
#' &+$''#'$=( " $%"# $,##'(" #"& " "'$"
# "" "*'')
'*!#"#' &+$!&& "'+'* ('' %$"##()
# &'(##" & "# '!)
00F
"&%#"4& "##("1(#&'+"- & %& ' %#"4& "# "
%*'+ % ""+&' %)
9)#&''! #(""3"$"(-% #-( " ) !%#&'+ " "
""' %("'!)
L)$%1 #(""( " "#*""()
M) " """"3"# "%1!"& %1"#( ('%""4& "1
"$!"()"$(" #&'++''!#*''# *"" $)
H)4&#" #(" +!"# %( !$"%4& ")##&'+ *" 9:
!#$("$"4& ")
8)(" "((-"(##(" "&# % #&''! #(""$%" (-%)
#&' ##(& +###"'' "(")
I)%"(#( #&'!" (##!%$#& 4&#")
J)" ''(" %"'& "' #(" #+ *)
Service and Installation Manual
5
SPECIFICATION
SANDWICH/SALAD UNITS
MODEL V/Hz/Ph
AMPS
STORAGE
CAPACITY
Cu-ft
PAN
1/6
Size
HP
SHELF
CAPACITY
Sq
-
ft
BTU
CHARGE
OZ
SHIP
WEIGHT
LBS
NEMA
PLUG
KCHST27.8
115/60/1
3.0 7 8 1/3
14 853 3.0 276 5-15P
KCHST48.12
115/60/1
4.3 12 12
1/2
26 1365 3.17 313 5-15P
KCHST60.16
115/60/1
4.3 15.5 16
1/2
30 1365 3.17 362 5-15P
KCHST70.18
115/60/1
4.3 18 18
1/2
36 1365 3.17 408 5-15P
MEGATOP SANDWICH/SALAD UNITS
MODEL V/Hz/Ph
AMPS
STORAGE
CAPACITY
Cu-ft
PAN
1/6
Size
HP
SHELF
CAPACITY
Sq
-
ft
BTU
CHARGE
OZ
SHIP
WEIGHT
LBS
NEMA
PLUG
KCHMT29.12 115/60/1
3.0 7 12
3/8
14 853 3.0 276 5-15P
KCHMT29.12.2D
115/60/1
3.0 7 12
3/8
--- 853 3.0 276 5-15P
KCHMT48.18 115/60/1
4.3 12 18
1/2
26 1365 3.17 313 5-15P
KCHMT48.18.2D
115/60/1
4.3 12 18
1/2
13 1365 3.17 313 5-15P
KCHMT60.24 115/60/1
4.3 15.5 24
1/2
30 1365 3.17 362 5-15P
KCHMT60.24.2D
115/60/1
4.3 15.5 24
1/2
15 1365 3.17 362 5-15P
KCHMT70.30 115/60/1
4.3 18 18
1/2
36 1365 3.17 408 5-15P
PIZZA PREP TABLES
MODEL V/Hz/Ph
AMPS
STORAGE
CAPACITY
Cu-ft
PAN
1/3
Size
HP
SHELF
CAPACITY
Sq
-
ft
BTU
CHARGE
OZ
SHIP
WEIGHT
LBS
NEMA
PLUG
KCHPT50.6
115/60/1
5.0 12 6 1/2
16 1365 3.7 348 5-15P
KCHPT60.9
115/60/1
5.0 22 9 1/2
34 1365 3.7 432 5-15P
KCHPT70.12
115/60/1
5.5 32 12
3/4
54 1877 3.7 582 5-15P
UNDERCOUNTER & WORKTOP REFRIGERATORS
MODEL V/Hz/Ph
AMPS
STORAGE
CAPACITY
Cu-ft HP
SHELF
CAPACITY
Sq
-
ft
BTU
CHARGE
OZ
SHIP
WEIGHT
LBS
NEMA
PLUG
KCHUC27R/KCHUCWT27R
115/60/1
1.5 6.5 3/8
14 426 2.47 243 5-15P
KCHUC27.2DR 115/60/1
1.5 6.5 3/8
--- 426 2.47 243 5-15P
KCHUC48R/KCHUCWT48R
115/60/1
3 12 3/8
26 478 2.65 300 5-15P
KCHUC60R/KCHUCWT60R
115/60/1
3 15.5 3/8
30 478 2.82 348 5-15P
KCHUC72R/KCHUCWT72R
115/60/1
3.5 18 3/8
36 853 4.59 380 5-15P
UNDERCOUNTER & WORKTOP FREEZERS
MODEL V/Hz/Ph
AMPS
STORAGE
CAPACITY
Cu-ft HP
SHELF
CAPACITY
Sq
-
ft
BTU
CHARGE
OZ
SHIP
WEIGHT
LBS
NEMA
PLUG
KCHUC27F 115/60/1
1.9 6.5 1/2 14 1160 3.35 291 5-15P
KCHUC48F 115/60/1
2.4 12 1/2 26 1877 3.53 340 5-15P
KCHUCWT27F
115/60/1
1.9 6.5 1/2 14 1160 3.35 291 5-15P
KCHUCWT48F
115/60/1
2.4 12 1/2 26 1877 3.53 340 5-15P
Service and Installation Manual
6
INSTALLATION
Location
"## " "# &' " $ &# '!)#&"'(" (# #$'
#" % &%"#&""""'*%"$"(+ " ( " "#)$&''!'& "( *%#&(
#98::& #) $("$'# (##!"$3&' %)"#"$$( "
$%" 1+#&"%((&'" # &".
Inside cabinet
"(-"& "##$&''""( "((&'")$%"##(%"""$"
& ")"#" ""''*$$'*$""""+""$"& ")+#"&(" #""#
$'*( (&#"('$,&# '##$""&$'*$*"$"
" )#'#"& & "" ""#)*1+%# "
"#( #"''+'("""$$"(+ ")#+&%" """('*"$ #)
"+#"&(" "''*"&"'" '"$$'*)
Outside cabinet
#&"""& "#((##"')"( # '(" # #"# #)
"#( """& "+ #"'' ('#" LO$ !*''
Leveling
''(+ "'-#+"" *''$+""+(&#"#*''' &*""$#'!) #
''"-#&"& "#''$$ ""+(- #"#) "##&'*"'%#*''
.&#"+'+&''"$""-" (##!.&#" "#)$"& "##&'*"(#"#1 .&#" "#
'+') #&"$'*"& "#"+'("#'')
Stabilizing
'''##&'*"(#"#$!&( () "#!" "1*1"""(+ "+
#"'' #"+'( " *""$ "*'#'(-*' &#)
&'"+( (##!"'!"& " "##+(-$ !# 1''*"'#"LH&#+$
#""=&"''*(##'"$'*+(-"'()'&"""#4& "( (&#
(##$'& & "%)
Unit re airs will not be subject to standard unit warranties if due to im ro er installation
rocedures.
Electrical connection
$""%" %81"#'"%1!&'('("" ''("('"+#&
"& "#( ("""*#&()
The unit must be turned OFF and disconnected from the ower source whenever
erforming service, maintenance functions or cleaning the refrigerated area.
NOTE
DANGER
Service and Installation Manual
7
OPERATION
Do not throw items into the storage area. Failure to heed these recommendations
could result in damage to the interior of the cabinet.
Refrigerated cabinets
"& %$" " '(+ "##MHP"M7P$''$& "#1& (& " *-"
$%"#1 =JP"=MP$& (& " *-"$,#) '>#""& %$''
& "##MMP"H9P)
& "##&'"*" # '()" %*"&" # N (# '(*''
'*"$$( (! !%"& "&"( " &&#=&#)
" &&# % ('# %$"*'' ""& ">#+'"!" " "&$%"
""&)
#(" # " " $ %"#"%)&("#&'+$ #) #(
(+ "$"!)
Defrosting:
!I"& "*''"& $$#""('( $#") ( "'' *#'!#"
$#"#!+') "('""&(#"" '""&$"L: &"#$$#"1
"& "*''"& )
SOLID-STATE THERMOSTAT DESCRIPTIONS
1. FRONT PANEL COMMANDS
#'!"%"#" "D % %"#'("#"( $#
" )
#"" &'$#"
*"'#"'((& (D % %1"+*##""
(# (##"#'!'&
*"'#"'((& (D % %1"+*##""
(#(##"#'!'&
KEY COMBINATION
'(-E& '(-"-!+
" % %
"& """"&#'!
CAUTION
Service and Installation Manual
8
1.1 Function of LEDS
2. MAIN
FUNCTIONS
2.1 HOW TO SEE THE SETPOINT
9)&# "'!'#"SET-!;"#'!*''#*"#" "'&)
L) &# "'! '# " SET -! *" $ 8 #( # " #'! "
# #'&% )
2.2 HOW TO CHANGE THE SETPOINT
9)&#"SET-!$" L#( #"( %"#" "'&)
L)'&$"#" "*''+#'! " #""#+' - %)
M)( %"#"'&&#" -!*" 9:#)
H)#" * "'&1&#"-!% *"9:#)
2.3 HOW TO START A MANUAL DEFFROST
&#" -!$" L#( # &'$#"*''#""
2.4 HOW TO LOCK THE KEYBOARD
9)'" -!#$" M#)
L)2/##%*''+#'! "-!+*''+'(-)""# "1"*''+##+' '!
"#"#" ""Q ""&#")
M)$-!###" M#"//##%*''+#'!)
2.5 HOW TO UNLOCK THE KEYBOARD
'" -!#"%"$" M#1"''"2/##%##'!)
3. ALARM SIGNALS
HOW TO SEE THE ALARM AND
RESET THE RECORDED ALARM
9)'" -!"
#'!"'#% '#)
L) "#% '##'!1'
"SET-!& "'"2#"/##%
##'!) &#"SET-!
% ) 2#"/##%*''#""
+' - % " '""&
*''+#'!% )
Service and Installation Manual
9
MAINTENANCE
The ower switch must be turned OFF and the unit disconnected from the ower source
whenever erforming service, maintenance functions or cleaning the refrigerated area.
Refrigerators and Freezers
" 3"( +(' &# %# **")$"## R"#&$$( "1"!
*" +#'4&(' ) (' %"3"1'*!#&+*""O% O$"#" '##
#"'" %"$ #)
"&# +#(' +(&#"*''#("("#" '###"' '#"( ( %"
+-#"# %#-"#)
Cleaning the Condenser Coil
( #('4&#%&'(' %) ' %#( !K:!#) # #" (#1
!&!$ """#'%& "$+# &#"%#((&&'"""K:!"
$) "#(##"( #('#&'+(' !M:!#)
$"+&'& "('( ##"#$ '!'%"&#" +#1"( #('( +(' *"
#'+&#) &#"+&'=&!4&(&& (##"+'*"&%"
( #(')
$!%### "1"=%# %% "#'+'$$%" &# #($(''!$
"( #('#)( #('!4&(' %*""=%# %% " " +'*
"&%*"(##)
'&" " (' ( #('( "''!(&#%""&# 3(##& "#)
" &&#" *""!('%%( #('#( #&'" (##$'&#)%'(" %"
( #('(' %(&#*'' !* "###("*""(##(#""
'("(##)
Never use a high ressure water wash for this cleaning rocedure as water can damage
the electrical com onents located near or at the condenser coil.
" " $%" $ (1"( #$ #&#"+(' $&#"1"
%#%&''!)"#( """#+ "'#"!" "#)$( " ##&(""
"( ##""''!+'(- " "#1"$4& (!$(' %#&'+ (#)' "
( #*"(&&(' #"$$+&#)$3"'!"!1(('=%( #('
!+4&)
Stainless Steel Care and Cleaning
"#('" $&#" #" '###"'1#'" "#"# "+"- )#"1*
"& #" ""#$#" '###"')" '###"'( " #J:=7:S *(*''&#")"'#
( " #9L=M:S(&*($# #+'##$'"#"'##&$(*(("##
#'% #"(# )#' %#""("'!# "("1""'##"''#" '##)$"$'#
+- ( " "1&"#' "#( +% "+-* "#"' +% "$&#"$
#('" )
(' %$#" '###"'4&##$"('"#'#"(#(& %#1
NEVER USE STEEL PADS, WIRE BRUSHES OR SCRAPERS!
DANGER
DANGER
DANGER
Service and Installation Manual
10
MAINTENANCE
' %#'&" # "+'-' +# =('+#) !(' ( " %('#*''
%""("$'$"#" '###"')'#( '!$& *"1#'"#1
&#' &#"'(' #)$(' #( " %('#+#&" # !
"&%'!)
&" (' %$#" '###"'( + *"# *")3"#" #%##&'+
(' *" =+#(' '#"(#(&+)"#'*!#%"&+*""% $"#"')
'# #" '## #"' (' # '+' *( ( #" # " $ # $ " #"'#
"("'!)
'!#% #$#" '###"'+-* ( ( ##"$#''"# ((-#)$"##+%& 1('
"&%'! #"""'!#" '###"'(' # """"#""##"!$"#"')
Never use an acid based cleaning solution！
！！
！Many food roducts have an acidic content
which can deteriorate the finish. Be sure to clean the stainless steel surfaces of ALL
food roducts.
Gasket Maintenance
0#-"#4&%&'(' %" "' '*+&'& '#"-"'#"("!$
"%#-")0#-"(' %( + *""&#$*#!*") $&''#" %"
(' %&("# %#-"##"#( (&#""+(+""' "#'#) "
&##"'#- #"#((' "%#-"*((&'##+'!""%#-" "
+''*#)
0#-"#( #'!+'( >"4&"&#$"'#&",#("( ( #)
%#-"#O"O#"!' ( +&''&"$"% " '(+!## %" *
+(- "'()
Doors/Hinges
" *"! %#!+('#)$"#+% %"#%1"%"
"#(*#""& "" %+(-"#""$$"& ")$"#'##%% %"#
( (&#" %"&''&"$"$*(!%"+""# " %#)
Drain Maintenance
(& "# '(" #"& "*(#"( #" $""('
"#" " 3" '( #"" )( ( +('##( ("
$ %+& %" )$!& "(3(##*"((&&'" " #$"& "1+
#&" "&+#( ("$""&# %""( #"" )$
*"#""#"(''("& ""& "1!&!* ""((-"( #"" "&+"
+#&"##"'''(" #" )'' %$"& "#" "#"& "##% "
'!* ''#&$()$!&$'# "''"#( '#(&# +'#)#&
'' ' #$$+#"&(" #+(&#"#!(&#*""+(-& $'*" #)
CAUTION
Service and Installation Manual
11
WIRING DIAGRAM
;KCHUC27R / KCHUCWT27R/ KCHUC27.2DR
;KCHUC48R / KCHUCWT48R / KCHUC60R / KCHUCWT60R
PLUG
THERMOSTAT DISPLAY
ROOM EVAP
SENSOR
CONDENSEN
FAN
OVERLOAD
PROTECTOR
COMPRESSOR
FAN
POWER
EVAP
FAN
DOOR
SWITCH
PTC
STARTER
PLUG
THERMOSTAT DISPLAY
ROOM EVAP
SENSOR
CONDENSEN
FAN
OVERLOAD
PROTECTOR
COMPRESSOR
FAN
POWER
EVAP
FAN
DOOR
SWITCH
PTC
STARTER
Service and Installation Manual
12
WIRING DIAGRAM
;KCHUC72R / KCHUCWT72R
;KCHPT50.6
PLUG
THERMOSTAT DISPLAY
ROOM EVAP
SENSOR
CONDENSEN
FAN
OVERLOAD
PROTECTOR
COMPRESSOR
CURRENT
RELAY
STARTING
CAPACITOR
FAN
POWER
EVAP
FAN
DOOR
SWITCH
L
N
PLUG
THERMOSTAT DISPLAY
CONDENSER
FAN MOTOR
OVERLOAD
PROTECTOR
COMPRESSOR
PTC STARTER
CIRCUITALION
FAN MOTOR
t ℃
L
N
ROOM EVAP
SENSOR
DOOR FRAME HEATER
Service and Installation Manual
13
WIRING DIAGRAM
;KCHPT60.9
;KCHPT70.12
MM
L
N
THERMOSTAT DISPLAY
PLUG
CIRCUITALION
FAN MOTOR
OVERLOAD
PROTECTOR
COMPRESSOR
ROOM EVAP
SENSOR
DOOR FRAME HEATER
MIDDLE FRAME HEATER
CONDENSER
FAN MOTOR
STARTING
CAPACITOR
CURRENT
RELAY
M
M
L
N
PLUG
CIRCUITALION
FAN MOTOR
ROOM EVAP
SENSOR
DOOR FRAME HEATER
MIDDLE FRAME HEATER
MIDDLE FRAME HEATER
CONDENSER
FAN MOTOR
STARTING
CAPACITOR
OVERLOAD
PROTECTOR
COMPRESSOR
CURRENT
RELAY
THERMOSTAT DISPLAY
Service and Installation Manual
14
WIRING DIAGRAM
;KCHST27.8 / KCHMT29.12 / KCHMT29.12.2D
;KCHST48.12 / KCHMT48.18 / KCHMT48.18.2D / KCHST60.16 / KCHMT60.24 / KCHMT60.24.2D
PLUG
CIRCUITALION
FAN MOTOR
ROOM EVAP
SENSOR
THERMOSTAT DISPLAY
DOOR FRAME HEATER
CONDENSER
FAN MOTOR
OVERLOAD
PROTECTOR
COMPRESSOR
t ℃
PTC STARTER
L
N
PLUG
CIRCUITALION
FAN MOTOR
L
N
ROOM EVAP
SENSOR
THERMOSTAT DISPLAY
DOOR FRAME HEATER
MIDDLE FRAME HEATER
t ℃
CONDENSER
FAN MOTOR
OVERLOAD
PROTECTOR
COMPRESSOR
PTC STARTER
Service and Installation Manual
15
WIRING DIAGRAM
;KCHST70.18 / KCHMT70.30
;KCHUC27F / KCHUCWT27F
PLUG
CIRCUITALION
FAN MOTOR
THERMOSTAT DISPLAY
ROOM EVAP
SENSOR
DOOR FRAME HEATER
MIDDLE FRAME HEATER
MIDDLE FRAME HEATER
CONDENSER
FAN MOTOR
OVERLOAD
PROTECTOR
COMPRESSOR
PTC STARTER
t ℃
L
N
PLUG
THERMOSTAT DISPLAY
ROOM EVAP
SENSOR
CONDENSEN
FAN
THERMAL
CUT-OFF
DEFROST HEATER
OVERLOAD
PROTECTOR
COMPRESSOR
CURRENT
RELAY
STARTING
CAPACITOR
FAN
POWER
EVAP
FAN
DOOR
SWITCH
N
L
Service and Installation Manual
16
WIRING DIAGRAM
;KCHUC48F / KCHUCWT48F
PLUG
THERMOSTAT DISPLAY
ROOM EVAP
SENSOR
CONDENSEN
FAN
THERMAL
CUT-OFF
DEFROST HEATER
OVERLOAD
PROTECTOR
COMPRESSOR
CURRENT
RELAY
STARTING
CAPACITOR
MIDDLE FRAME HEATER
FAN
POWER
EVAP
FAN
DOOR
SWITCH
N
L
Service and Installation Manual
17
WIRING DIAGRAM
;KCHUC27R / KCHUCWT27R / KCHUC27.2DR
Service and Installation Manual
18
WIRING DIAGRAM
;KCHUC48R / KCHUCWT48R / KCHUC60R / KCHUCWT60R
Service and Installation Manual
19
WIRING DIAGRAM
;KCHUC72R / KCHUCWT72R
Service and Installation Manual
20
WIRING DIAGRAM
;KCHST27.8 / KCHMT29.12 / KCHMT29.12.2D
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