Johnson Controls SABROE HeatPAC, Operating Manual

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Operating manual - HeatPAC with reciprocating compressor
009332 en 2021.07
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Contents
1. Introduction ...........................................................................................8
1.1 Amendments to the manual ..........................................................8
1.2 Definition of safety precautions used in this manual ...................... 10
1.3 Requirements for competent persons .......................................... 10
2. Safety
.................................................................................................. 11
2.1 Areas of application.................................................................... 11
2.1.1 Application of the heat pump................................................ 11
2.1.2 Application of combustion engines ....................................... 11
2.2 Identification .............................................................................. 12
2.2.1 Identification of equipment................................................... 12
2.2.2 Compressor name plates .................................................... 13
2.2.3 Vessel name plate .............................................................. 15
2.2.4 Unit/pipe system name plate................................................ 16
2.2.5 Signs ................................................................................ 18
2.3 Safety precautions ..................................................................... 19
2.3.1 General precautions............................................................ 19
2.3.2 During operation ................................................................. 19
2.3.3 Water system ..................................................................... 20
2.3.4 Brine.................................................................................. 20
2.3.5 Safety during maintenance and service ................................ 20
2.3.6 Power supply...................................................................... 20
2.3.7 Lubricating oils ................................................................... 21
2.3.8 Refrigerants ....................................................................... 21
2.3.9 Purging of heat pump .......................................................... 21
2.3.10 First aid for accidents with ammonia..................................... 23
2.3.11 Protecting the operator as well as the environment ................ 24
2.3.12 Emergency stop.................................................................. 25
3. Design and function ............................................................................ 26
3.1 Unit design ................................................................................ 26
3.1.1 General HeatPAC information .............................................. 26
3.1.2 HeatPAC description ........................................................... 27
3.2 Main components ...................................................................... 28
3.2.1 Compressor ....................................................................... 28
3.2.2 Control system ................................................................... 28
3.2.3 Evaporator ......................................................................... 28
3.2.4 Cascade evaporator............................................................ 28
3.2.5 Condenser ......................................................................... 28
3.2.6 Receiver ............................................................................ 28
3.2.7 Air purge valve ................................................................... 29