Zero Zone RVZC30, Руководство по установке и эксплуатации

Страница: 29 / 49

REFRIGERATION
GENERAL (CONT.)
DESCRIPTION:
NOT TO SCALE
ECN No.
FINISH:
BY No.
(UNLESS OTHERWISE SPECIFIED)
A
9561
DATE
DRAWING No:
DATE:
USA 53153
INITIAL RELEASE
(PER SP-0404)
SHEET
REVISION DESCRIPTION
A
(PER SP-0457)
RELEASED
SPECIFIED, ALL DIMENSIONS
PART WEIGHT:
CS 9/21/2012
TOLERANCES:
A
CAD DRAWING
REPRODUCTION OR OTHER MEANS, WITHOUT THE WRITTEN
(PER SP-0154)
STANDARD
SP-6008-1
9/21/2012
(IN LBS)
TEMPERATURE CONTROL
REVISION
MATERIAL:
SHEET:
ZERO ZONE, INC.
ARE IN DECIMAL INCH
1 OF 1
DOCUMENT OR DISCLOSURE OF ITS CONTENTS; BY
CONSENT OF ZERO ZONE, INC. IS STRICTLY PROHIBITED.
NO MANUAL REVISIONS
SIZE
NONE
Chris Standlee
SCALE:
MODELED BY:
DRAWN BY:
UNLESS OTHERWISE
COPYRIGHT INFORMATION
THIS DRAWING AND THE INFORMATION CONTAINED WITHIN, IS
THE SOLE PROPERTY OF ZERO ZONE, INC. ANY USE OF THIS
110 NORTH OAKRIDGE DRIVE
NORTH PRAIRIE, WISCONSIN
REVISION INFORMATION
BLUE
3
BULB
6
MAX
YELLOW
DIFFERENTIAL SLIDER
OPEN ON DROP
20
-20
80
Y
100
60
PEN
N C
ON
TRO
L
40
2
1
TO A 5° DIFFERENTIAL.
OPEN ON RISE
RED/BLUE CLOSE ON DROP
1
3
FIXED INDICATOR
2
B
R
0
RED/YELLOW CLOSE ON RISE
EXAMPLE:
TO OPERATE A FREEZER @ 0°-5°
SET THE DIAL TO 0° AND THE SLIDER
RED
DWG. NO. SP-6008-1 REV. A
Figure 21: Temperature Settings
R 404A FROZEN FOOD
R 404A ICE CREAM R 404A MEDIUM TEMP
RACK SYSTEMS
VZ and VZT 30" door
Evaporator temp -7°F
RACK SYSTEMS
VZ and VZT 30" door
Evaporator temp -16°F
RACK SYSTEMS
VC and VCT2 30" door
Evaporator temp +28°F
MZ 24" door and WA
Evaporator temp -11°F
MZ 24" door and WA
Evaporator temp -18°F
MC 24" door and WA
Evaporator temp +25°F
CONDENSING UNIT
VZ and VZT 30" door
Condensing unit cut-in 35 psig
Condensing unit cut-out 24 psig
CONDENSING UNIT
VZ and VZT 30" door
Condensing unit cut-in 27 psig
Condensing unit cut-out 16 psig
CONDENSING UNIT
VC and VCT2 30" door
Condensing unit cut-in 74 psig
Condensing unit cut-out 62 psig
MZ 24" door and WA
Condensing unit cut-in 33 psig
Condensing unit cut-out 21 psig
MZ 24" door and WA
Condensing unit cut-in 26 psig
Condensing unit cut-out 15 psig
MC 24" door and WA
Condensing unit cut-in 70 psig
Condensing unit cut-out 58 psig
RETURN & DISCHARGE
AIR TEMPERATURE
Return air temp cut-in +6°F
Return air temp cut-out 0°F
Discharge air temp cut-in +3°F
Discharge air temp cut-out -3°F
RETURN & DISCHARGE
AIR TEMPERATURE
Return air temp cut-in -3°F
Return air temp cut-out -9°F
Discharge air temp cut-in 0°F
Discharge air temp cut-out -12°F
RETURN & DISCHARGE
AIR TEMPERATURE
Return air temp cut-in 30°F
Return air temp cut-out 34°F
Discharge air temp cut-in 33°F
Discharge air temp cut-out 37°F
Note: These set points may require optimization for your applications to prevent short or delayed cycling.
Figure 22: Temperature control
Refrigeration - General • 25