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Warnings |

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Warnings

The following admonitions will be presented in the different sections of the document.

Danger

• Make sure that the Mains supply to the unit is disconnected before performing any maintenance or

electrical work!

• All electrical connections must be carried out by an authorized installer and in accordance with local rules

and regulations.

• Operation in the refrigerant circuit and handling refrigerants must be performed by certified personnel.

Warning

• Beware of sharp edges during mounting and maintenance. Use protective clothing.

• Skin contact with the refrigerant must be avoided. Use protective equipment such as protective goggles,

gloves and suitable clothing’s. Good ventilation must be arranged.

If freezing injury a doctor must be seen.

If skin contact the exposed part of the body must be carefully washed.

If eye contact use eye wash or lukewarmed water and wash for 20 minutes, visit a doctor.

• The units electrical connection to the mains supply must be preceded by an all pole circuit breaker with a

minimum 3 mm gap.

• This product is not intended to be used by children or people with reduced physical or mental ability or

lack of experience and knowledge, if no instruction concerning the use has been given by the person
responsible for their safety or that this person is supervising the operation. Children should be supervised
so that they can not play with the product.

2

Product description

2.1

Components

Fig. 1 Basic components in left hand unit

208766 | A003

Summary of Contents for Topvex SoftCooler SR09

Page 1: ...Document in original language 208766 A003 Topvex SoftCooler SR09 SR11 Access control system Operation and Maintenance Instructions GB...

Page 2: ...208766 A003...

Page 3: ...g 3 5 Function Description 4 5 1 General 4 5 2 Power control 4 5 3 Power limitation 4 6 Cooling flow chart 5 6 1 The cooling function 5 6 2 Components and function 6 6 2 1 Compressor 6 6 2 2 Frequency...

Page 4: ......

Page 5: ...oggles gloves and suitable clothing s Good ventilation must be arranged If freezing injury a doctor must be seen If skin contact the exposed part of the body must be carefully washed If eye contact us...

Page 6: ...e grommet for external cabling 9 El cabinet 10 Frequency converter 11 Pressure hot gas switches 12 Measuring points refrigerant system high low 2 2 Electrical cabinet 5 4 3 2 1 6 7 8 Fig 2 Electrical...

Page 7: ...g more than 3kg refrigerants per circuit Before commissioning shall always a control report in respect of the installation be estab lished by a cooling certified person Leakage control with record kee...

Page 8: ...ETS and then keep the set extract tem perature by sequence controlling the compressor CPR heat exchanger HE and hot water electrical heater HWL H ELH The temperature sensor in the supply air SS is mi...

Page 9: ...Crank case heater DT Drop tray EV Evaporator FD Filter drier FC Frequency converter HGS Hot gas switch HPS Pressure sensor CO Condenser coil PSH Pressure switch high PSL Pressure switch low SG Sight...

Page 10: ...ressor is completely automatic according to the need of the premises and the signal comes via the control unit to the frequency converter 6 2 2 Frequency converter FC The compressors frequency convert...

Page 11: ...re marked as follows Configuration masks with Ea01 Ea02 etc Regulation masks with Eb01 Eb02 etc Manual cmd masks with Ec01 Ec02 etc From this mask you have access to the manual control of compressor a...

Page 12: ...tion Reserved to Power inverter regulation there is no need to access to these masks for the purpose of this application program as all necessary setting has already been configured at the origin The...

Page 13: ...led on the PCOOEM Maintaining periods of speed prefixed values in the start up speed profile management the function is disabled as the starting up is fully controlled by FLSTDmCOMM software installed...

Page 14: ...High pressure switch in the high pressure side PSH Low pressure switch on the low pressure side PSL Hot gas thermostat on the hot gas tube HGS If any of the above protections is triggered control uni...

Page 15: ...pect occurrence of corrosion fretting damages loosen pipe suspensions 3 Control of the cooling coil evaporator coil and condenser coil After a long time of use the coils can obtain a deposit that obst...

Page 16: ...list use the arrow up down buttons To reset the alarms display them and then press again If the alarm condition no longer exists the alarm is reset other wise it will be shown again Note With automati...

Page 17: ...LOP Automatic Immediate Yes Just warning signal AL10 EVD Evo High evaporation temperature MOP Automatic Immediate Yes Just warning signal AL11 EVD Evo Low suction temperature Automatic Immediate Yes J...

Page 18: ...ic 60 sec Yes Off compressor AL22 Pressure Probe U7 faulty or disconnected Automatic 60 sec Yes Off compressor AL23 Defrost ended by max time duration Automatic Yes Lock defrost AL24 BMS offline bit u...

Page 19: ...208766 A003...

Page 20: ...9 SR11Access control system Operation and Maintenance Instructions 208766 en_GB 04 09 2019 A003 Systemair Sverige AB Industriv gen 3 SE 739 30 Skinnskatteberg Sweden Phone 46 222 440 00 Fax 46 222 440...

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