hc - sca technical data sheet
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HC – SCASelf – Contained Air Cooled
Multi Deck Full Height Medium Temperature
Page 01 of 15
CABINET TECHNICAL DATA
Multi Deck Full Height Medium Temperature
Cabinet Type:
Model Designation:
Document Issue:
Self – Contained Air Cooled
HC - SCA
(01) 9th April 2018 HSB Initial Technical Data
Contents: Section 01. Cabinet Technical Data
Section 02. Cabinet Side View
Section 03. Cabinet Plan View Showing Electrical, Refrigeration, Feet, Drain Outlet & Electrical Control Panel Location
Section 04. Cabinet Plan View Showing ‘ Free Area’ For Drainage Pipework
Section 05. Cabinet Side View Back To Back Island
Section 06. Cabinet Plan View Showing Cabinet Layout Into Corner
Section 07. Cabinet Plan View Showing Condensing Unit & Electrical Control Panel Location
Section 08. Electrical Schematic Control Panel (including Dixell display)
Section 09. Electrical Wiring Cabinet Loom
Section 10. Electrical Wiring RHS & LHS Condensing Loom
Section 11. E2 Monitoring Panel Connections To Electrical Control Panel
Section 12. Temperature Air ‘Return’ & ‘Discharge’ Probe Locations
Product Type Meat /Dairy
Maximum Design Ambient 75°F @ 55% RH
Case Length 12’
(3660mm)
8’
(2440mm)
Refrigeration Data
Refrigerant Charge per System (R449A)3005grms
6 lb 10 oz
2000grms
4lb 6oz
No. of Systems per Cabinet 2 2
Total Refrigerant Charge per Cabinet (R449A)6010grms
13lb 4oz
4000grms
8lb 12oz
Electrical Data (115v 60 Hz) (L1 , Neutral, Ground) Amps Amps
Evaporator Fan Motors 1300 RPM (EC ) 0.42 0.28
Condenser Fan Motors 1800 RPM (EC ) 0.56 0.42
Lights (LED) : Canopy & Shelves 1.01 0.67
Controller 0.08 0.08
Trim Heaters N/A N/A
Condensate Pump (where fitted) 0.08 0.08
Electrical Data (208v 60 Hz) ( L1, L2, Neutral, Ground) Amps Amps
Condensing Unit (Compressor LRA) 8.5 8.8
Defrost Heaters N/A N/A
Combined Single Point Load (MCA – Ref) 19.1 19.4
MOPD 25 25
Miscellaneous Data
Total Heat Rejection (THR) (BTU/hr) 27825 21566
Evaporator Case Load (THR) (BTU/hr) (10°F) 18426 12284
Total Internal Volume Cu.ft 43 28.6
Condensate Volume (US Gallons/ 24hours) * 31 20.6
Drainage Connection 1 9/16” (40mm) Outlet reducing to 1” (25mm) – see plan drawing
section 3 for quantity and location
Electrical Connection Case Rear Lower, see plan drawing section 3 for location
* Actual data under test conditions
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Page 02 of 15Section 01. Cabinet Technical Data Sheet: HC - SCA
Set – Up Data Meat Dairy
Set Point Temperature (F°) 27 31
Differential (F°) 6 6
Evaporating Temperature - Calculated (F°) 22 to 23 24 to 25
Anti – Cycle Time (seconds) (compressor between starts) 240 240
Lag Compressor Delay (seconds) 60 60
No. Defrosts (per 24hrs) 6 6
Maximum Defrost Time (minutes) 45 45
Defrost Termination Temperature (air discharge) (F°) 47 47
Cabinet Off Time After Defrost (mins) (drain down) 1 1
Fans in Defrost ON ON
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Page 03 of 15Section 01. Cabinet Technical Data Sheet: HC – SCA
Case Length 12’ 8’
Fan Speed
Evaporator: Run State (RPM) 1100 1100
Evaporator: Defrost (RPM) 1100 1100
Condenser: (RPM) 1800 1800
Compressor Hitachi Hitachi
Make & model DS1529X
(2 H.P) 2 off
ZS1120X1
(1.5 H.P) 2 off
Start Capacitor Size (per compressor charger box) 60µF / 450V 60µF / 450V
Run Capacitor Size (per compressor charger box) 45µF / 450V 45µF / 450V
Capillary Tube Per Evaporator Inlet Tube
Diameter (inches) 0.054 0.054
Length (inches) 78, 7/16 148 , 17/32
High Pressure Switch
Open (PSI) 410 410
Close (PSI) 310 310
Temperature Sensor
Make & Model Danfoss PT1000 Danfoss PT1000
Typical Air Flow At Honeycomb
Air Flow (cfm) 1271 1271
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Page 04 of 15Section 02. Cabinet Side View Drawing HC - SCA
Drawing Measurements
Inches Metric Millimetres Side View
Base Load Line
Ceiling Load Line
Ceiling Load Line
Shelf Load
Line
Base Load Line
End Panel Profile
Product to be kept
within ceiling, shelf &
base load line profiles
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Section 03. Cabinet Plan View Showing Electrical, Refrigeration, Feet, Drain Outlets & Electrical Control Panel Location: HC - SCA
Dra
win
g M
easu
rem
ents
Imperial Inches Metric Millimetres
PLA
N V
IEW
KE
Y Ele
ctri
cal
Ou
tle
t
Fee
t P
osi
tio
ns
Dra
in O
utl
et
Re
frig
era
tio
n O
utl
et
Ele
ctri
cal
Co
ntr
ol
Pa
ne
l
Ca
bin
et
Bu
mp
er
Ou
tlin
e
12
ft C
ab
ine
t
En
d P
an
el
E
nd
Pa
ne
l
Page 05 of 15
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Section 03. Cabinet Plan View Showing Electrical, Refrigeration, Feet, Drain Outlets & Electrical Control Panel Location: HC - SCA
Dra
win
g M
easu
rem
ents
Imperial Inches Metric Millimetres
PLA
N V
IEW
KE
Y Ele
ctri
cal
Ou
tle
t
Fee
t P
osi
tio
ns
Dra
in O
utl
et
Re
frig
era
tio
n O
utl
et
Ele
ctri
cal
Co
ntr
ol
Pa
ne
l
Ca
bin
et
Bu
mp
er
Ou
tlin
e
8 f
t. C
ab
ine
t
En
d P
an
el
E
nd
Pa
ne
l
Page 06 of 15
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Section 04. Cabinet Plan View Showing ‘Free Area’ For Drainage Pipework: HC - SCA
Drawing Measurements
Imperial Inches Metric Millimetres
Pla
n
Vie
w 1
2ft
Ca
bin
et
KE
Y
Page 07 of 15
Pla
n
Vie
w 8
ft C
ab
ine
t
Co
nd
en
sin
g U
nit
1
Ele
ctri
cal
Co
ntr
ol
Pa
ne
l
Co
nd
en
sin
g U
nit
1
Co
nd
en
sin
g U
nit
2
Co
nd
en
sin
g U
nit
2
Fo
ot
Ass
em
bly
F
ree
Are
a F
or
Dra
ina
ge
Pip
ew
ork
Are
a T
o B
e
Ke
pt
Cle
ar
Ca
bin
et
Fro
nt
Ca
bin
et
Re
ar
Ca
bin
et
Fro
nt
Ca
bin
et
Re
ar
Loca
tio
n f
or
con
de
nsa
tio
n
pu
mp
if
fitt
ed
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Page 08 of 15Section 05. Cabinet Side View Showing Cabinet Back To Back Island HC - SCA
Drawing Measurements
Inches Metric Millimetres
Back to Back Island
Side View
Minimum
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Page 09 of 15
Section 06. Cabinet Plan View Showing Cabinet Layout Into Corner HC - SCA
Dra
win
g M
easu
rem
ents
Inches Metric Millimetres
PLA
N V
IEW
Wa
ll
En
d P
an
el
E
nd
Pa
ne
l
12
ft C
ab
ine
t
Wall
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Page 10 of 15Section 07. Cabinet Plan View Showing Condensing Unit & Electrical Control Panel Location HC - SCA
LHS Air Cooled
Condensing Unit
RHS Air Cooled
Condensing Unit
Front View
8ft Cabinet
Front View
12ft Cabinet
Electrical Control
Panel Location
LHS of Cabinet
Electrical Control
Panel Location
LHS of Cabinet
LHS Air Cooled
Condensing Unit
RHS Air Cooled
Condensing Unit
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Page 11 of 15Section 08. Electrical Schematic For Control Panel HC - SCA
Dis
pla
y U
nit
Fit
ted
to
Ele
ctri
cal
Co
ntr
ol
Pa
ne
l F
ron
t
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Page 12 of 15Section 09. Electrical Wiring Cabinet Loom HC - SCA
Fan Speed 1100 RPM
Fan lead wiring color set option 1:
White (Live), Green (Neutral) Cut back
spare wire (Brown)
Fan lead wiring color set option 2:
Black (Live), Blue (Neutral) Cut back
spare wire (Brown)
Typical Setup
24V
24V
24V
115v link cable
to driver units
115v link cable
to driver units
WIRING KEY
LIVE L (1)
NEUTRAL N (2)
EARTH E (GREEN/YELLOW)LIGHTS
FANS
1
22
1E
View ‘B’
Cut back spare wire & heat shrink over as
shown before connecting to plug
View ‘B’
Fan loom rework detail
Fan LoomHeat shrink
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Page 13 of 15Section 10. Electrical Wiring LHS & RHS Condensing Loom: HC - SCA
3 Core cable to
compressor
terminal box from
condensing loom
View ‘A’
Compressor Wiring Detail
(for ref only)
3 Core cable to
compressor
Wiring in compressor
terminal box
Cut back spare wire & heat
shrink over as shown before
connecting to plug
View ‘B’
Fan loom rework detail
Fan Loom
Fan lead wiring color :
Black (Live), Blue (Neutral) Cut back
spare wire (Brown)
Heat shrink
WIRING KEY
LIVE L (1)
NEUTRAL N (2)
EARTH E (GREEN/YELLOW)
COMPRESSOR
FANS
H.P SWITCH
1
22
1
E
Condensing Unit 1: Plan View Condensing Unit 2: Plan View
1
2
1
22
1
E1
2
COMPRESSOR
FANS
H.P SWITCH
View ‘A’View ‘A’
View ‘B’
View ‘B’
Fan Speed 1800 RPM
Typical Setup
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Section 11. E2 Monitoring Panel Connection To Electrical Control Panel: HC - SCA
Electrical control panel schematic
Scope of work
Wire L (1)(Dixell unit
terminal 37)
Wire N (2)(Dixell unit
terminal 36)
E2Monitoring
Panel
Socket on side
of electrical
control panel
Electrical
control panel 2 conductor
core UL cable
RS485 port 36
(2)
RS485 port 37
(1)
Plan view of Dixell unit inside
electrical control panel
Page 14 of 15
1
2
3
4
Electrical Control
Panel Location
LHS of Cabinet
Contact Telephone: (800) 711- 6096 HC - SCA Technical Data Sheet Issue 01 9th April 2018
Page 15 of 15Section 12. Temperature Air ‘Return’ & ‘Discharge’ Probe Locations HC - SCA
Side View Front View
Air Discharge
Probe 2
Air Return
Probe 1
Air
Dis
ch
arg
e
Pro
be 2
Probes Fitted To
LHS of Cabinet
Air
Retu
rn P
rob
e 1
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