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Zandvoordestraat 300, B-8400 Oostende, Belgium

4PW22678-1B

Summary of Contents for EWAP400MBYNN

Page 1: ...INSTALLATION MANUAL EWAP400MBYNN EWAP460MBYNN EWAP540MBYNN Packaged air cooled water chillers...

Page 2: ...3 24 V K2P M2P L2 L3 SLAVE 1 F18 K2P F8 F9 74 75 76 77 78 79 N L1 F10 F19 230 V 73 24 V K1P M1P L2 L3 MASTER F20 S1S S6S M K1P F11 F12 74 75 76 77 78 79 S10S M M3P SLAVE 2 M2P SLAVE 1 M1P MASTER R8T L...

Page 3: ...nderung 03 Directives telles que modifi es 04 Richtlijnen zoals geamendeerd 05 Directivas seg n lo enmendado 06 Direttive come da modifica 07 v 08 Directivas conforme altera o em 09 10 Direktiver med...

Page 4: ...grills BMS Connection MODBUS J BUS BACNET LON Inverter fans Heat recovery High ESP fans Features Stepless capacity control 15 100 Evaporator heater tape Glycol application for leaving evaporator wate...

Page 5: ...the unit and the floor is flat to prevent vibration and noise generation 2 The space around the unit is adequate for servicing and the minimum space for air inlet and air outlet refer to the operatio...

Page 6: ...or I beam frame to support the unit on the roof or it can be installed on a concrete base Ground level mounted The unit must be installed on a solid base It is recommended to fix the unit on a concret...

Page 7: ...To assure proper operation of the unit the water flow through the evaporator must be within the operation range as specified in the table below and a minimum water volume is required in the system Th...

Page 8: ...note the following Switch for remote on off Units with status or will be controlled by the remote on off switch connected to the chiller defined as Units with status are controlled by the switch conne...

Page 9: ...not even for a very short period of time before the following pre commissioning checklist is filled out completely tick when checked standard steps to go through before starting the unit 1 Check for...

Page 10: ...s to comply Defining of the changeable digital analog inputs and outputs Besides locked inputs and outputs there are a number of changeable inputs and outputs of which the function can be chosen from...

Page 11: ...from a supervisory system If set to no the supervisory system can only read out values but cannot modify them used to address the PCB indicates the communication protocol If the optional gateway is us...

Page 12: ...ll units the pump runs for a time indicated by the setting Slave 3 S3 is configured to operate when its remote start stop switch S6S S3 is pushed by the operator Slave 1 S1 slave 2 S2 and the master u...

Page 13: ...em configuration field wiring and terminals for field wiring of this example Purpose Purpose of this system is to keep a buffer at a constant temperature and to feed a load from this buffer One unit s...

Page 14: ...Installation manual 11 EWAP400 540MBYNN Packaged air cooled water chillers 4PW22678 1B NOTES...

Page 15: ...circuit The operation of the water chiller is then controlled by the Digital Display Controller Shut down by switching off the controller and the circuit breaker of the power circuit WARNINGS Emergenc...

Page 16: ...Zandvoordestraat 300 B 8400 Oostende Belgium 4PW22678 1B...

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