Helmer i.series Manuel utilisateur
Undercounter Freezer
Service Manual
i.Series™ and Horizon Series™
Plasma Models
• i.Series: iPF105 (Version B)
• Horizon Series: HPF105 (Version B)
Laboratory Models
• i.Series: iLF105 (Version B)
• Horizon Series: HLF105 (Version B)
Model
S/N
0086
ISO 13485:2003 CERTIFIED
HELMER, INC.
14395 Bergen Boulevard
Noblesville, IN 46060 USA
Phone +1 (317) 773-9073
USA and Canada (800) 743-5637
360142-1/E
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Section I: General Information......................................1
1 About this Manual ........................................................3
2 Safety ..................................................................4
2.1 Labels ..........................................................................4
2.2 Avoiding injury ....................................................................4
3 Conguration ............................................................5
3.1 Finding model and input power information..............................................5
3.2 Identifying the control system ........................................................5
3.3 Preparing the temperature probe......................................................6
3.4 Preparing the chart recorder .........................................................7
Section II: i.Series™ Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
4 ProductConguration....................................................11
4.1 Installing batteries for backup power ..................................................11
4.2 Freezersetpointconguration .......................................................12
4.3 Automaticdefrostcycleconguration .................................................13
4.4 External monitoring devices.........................................................14
4.5 Moving drawers, shelves, and baskets ................................................15
4.6 Leveling the freezer ...............................................................16
4.7 Door characteristics ...............................................................17
4.8 Optional adapter kits for medication dispensing locks.....................................17
4.9 Door hinge and handle reversal, all models.............................................17
4.10 Hinge reversal (glass door and solid door) .............................................22
4.11 Hinge spring assembly reversal......................................................24
4.11 Stacking undercounter units ........................................................24
5 Temperature Controller Programs ..........................................25
5.1 Temperature setpoint settings .......................................................26
5.2 Temperature calibration settings .....................................................27
6 Maintenance ............................................................29
6.1 Recharging refrigerant.............................................................29
6.2 Checking the monitoring system backup battery.........................................30
6.3 Cleaning the freezer...............................................................30
6.4 Defrosting the freezer .............................................................31
6.5 Removing and installing the unit cooler cover ...........................................32
6.6 Removing and replacing the Access Control cartridge ....................................34
6.7 Supplies........................................................................36
7 Troubleshooting.........................................................37
7.1 General operation problems ........................................................37
7.2 Chamber temperature problems .....................................................38
7.3 Alarm activation problems ..........................................................39
7.4 Testing problems .................................................................42
7.5 Condensation and icing problems ....................................................43
Contents
Contents
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8 Parts ..................................................................44
8.1 Control and monitoring.............................................................44
8.2 Front...........................................................................46
8.3 Rear and under ..................................................................47
8.4 Side access panel ................................................................50
8.5 Interior .........................................................................50
8.6 Door and hinge parts ..............................................................53
9 Schematics.............................................................54
9.1 iPFandiLFmodels;105conguration ................................................54
10 Settings................................................................56
10.1 Navigating the Home screen ........................................................56
10.2 Viewing and changing settings.......................................................57
10.3 Testing alarms ...................................................................60
10.4 Upgradingthesystemrmware ......................................................63
10.5 Calibrating the touchscreen.........................................................63
10.6 Viewing manufacturer and product information ..........................................63
11 Warranty ...............................................................64
11.1 Rel.i™ Product Warranty USA and Canada.............................................64
11.2 Outside of USA and Canada ........................................................65
12 References and Compliance...............................................66
12.1 Alarm reference ..................................................................66
12.2 Energy conservation and regulatory compliance.........................................66
Section III: Horizon Series™ Models................................67
13ProductConguration....................................................69
13.1 Installing batteries for backup power ..................................................69
13.2 Freezersetpointconguration .......................................................70
13.3 Automaticdefrostcycleconguration .................................................71
13.4 External monitoring devices.........................................................74
13.5 Moving drawers, shelves, and baskets ................................................75
13.6 Leveling the freezer ...............................................................76
13.7 Door characteristics ...............................................................77
13.8 Optional adapter kits for medication dispensing locks.....................................77
13.9 Door hinge and handle reversal, all models.............................................77
13.10 Hinge reversal (solid door with Access Control option) ....................................82
13.11 Hinge reversal (solid door without Access Control option)..................................84
13.12 Hinge spring assembly reversal......................................................86
4.11 Stacking undercounter units ........................................................86
14 Temperature Controller Programs ..........................................87
14.1 Hysteresis ......................................................................87
14.2 High alarm setpoint ...............................................................87
14.3 Low alarm setpoint................................................................87
14.4 Controltemperatureosetvalue .....................................................87
14.5 Monitortemperatureosetvalue .....................................................87
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15 Maintenance ............................................................88
15.1 Recharging refrigerant.............................................................88
15.2 Checking the monitoring system backup battery.........................................89
15.3 Cleaning the freezer...............................................................89
15.4 Defrosting the freezer .............................................................90
15.5 Removing and installing the unit cooler cover ...........................................91
15.6 Removing and replacing the Access Control cartridge ....................................93
15.7 Supplies........................................................................95
16 Troubleshooting.........................................................96
16.1 General operation problems ........................................................96
16.2 Chamber temperature problems .....................................................97
16.3 Alarm activation problems ..........................................................98
16.4 Condensation and icing problems ...................................................101
17 Parts .................................................................102
17.1 Control and monitoring............................................................102
17.2 Front..........................................................................103
17.3 Rear and under .................................................................104
17.4 Side access panel ...............................................................107
17.5 Interior ........................................................................107
17.6 Door and hinge parts .............................................................110
18 Schematics............................................................111
18.1 HPFandHLFmodels;105conguration..............................................111
19 Settings...............................................................112
19.1 Touring the monitoring and control system ............................................112
19.2 Viewing current settings...........................................................113
19.3 Changing settings ...............................................................114
19.4 Testing alarms ..................................................................115
20 Warranty ..............................................................117
20.1 Rel.i™ Product Warranty USA and Canada............................................117
20.2 Outside of USA and Canada .......................................................118
21 References and Compliance..............................................119
21.1 Alarm reference .................................................................119
21.2 Energy conservation and regulatory compliance........................................119
Contents
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Section I: General Information
Section I: General Information
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General Information: About this Manual
1 About this Manual
This chapter explains the symbols and conventions used in this manual, copyright information about this
document, and trademark information for products supplied by Helmer.
1.1 Intended audience
This manual is intended for use by authorized end users and qualied service technicians, and is to be used
in conjunction with the i.C³™User Guide, Freezer Operation Manual, Chart Recorder Operation Manual,
and the Horizon Access Control Keypad User Guide, available on the CD shipped with the freezer.
1.2 Symbols and conventions
1.2.1 Cautions
A Caution is used to call attention to a condition or possible situation that could damage or destroy the
equipment or the operator’s work.
!
CAUTION Temperature probes are fragile. Handle them with care.
1.2.2 Notes
Notes contain additional information about a topic. Notes are used to provide information about how a
topic relates to another topic, or background information about a design characteristic.
NOTE Spare parts are available for purchase through Helmer.
1.2.3 Model references
Generic references are used to group undercounter freezers that contain similar features. For example,
“i.Series” refers to iPF105 and iLF105 freezers, and “Horizon Series” refers to HPF105 and HLF105
freezers. This manual covers all undercounter freezers, which may be identied singly or by their respective
“Series.”
Model Group i.Series Horizon Series
Plasma iPF105 HPF105
Laboratory iLF105 HLF105
1.3 Copyright and trademark information
Helmer®, i.Series®, i.C³™, Horizon Series™, and Rel.i™ are registered trademarks or trademarks of
Helmer, Inc. in the United States of America. Copyright © 2012 Helmer, Inc. All other trademarks and
registered trademarks are the property of their respective owners.
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2 Safety
This chapter describes general safety information for servicing the freezer. The Freezer Operation Manual
includes additional safety information for operating the freezer. Your organization may provide additional
safety information.
2.1 Labels
Caution, risk of danger Caution, shock hazard
Caution, unlock all casters Earth ground terminal Protective earth ground terminal
2.2 Avoiding injury
► Review safety instructions before installing, using, or maintaining the equipment.
► Before performing procedures, review any specic safety instructions.
► Do not open multiple, loaded drawers at the same time.
► Before moving unit, ensure casters are free of debris.
► Avoid removing electrical service panels and access panels unless so instructed.
► Use supplied power cords only.
► Notify appropriate safety personnel when handling or disposing of materials that are infectious, toxic,
pathological, radioactive, or otherwise biologically or environmentally harmful.
!
CAUTION Decontaminate parts prior to sending for service or repair. Items not
decontaminated appropriately will not be accepted. Documentation stating
contents are not contaminated and are safe to handle must accompany returns.
Contact Helmer or your distributor for decontamination instructions and a
Return Authorization Number.
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