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DSH KIT (04/13)

Page 18

SC Compressor Unit

Figure 11. SC Compressor Unit Field Wiring

1. Turn “OFF” all electrical power to the EarthLinked

system.

2. Install fuse holders, fuses, three pole terminal strip, two pole terminal strip and water.

heater relay in electrical box with fasteners, as shown in Figure 11.

3.  Connect wires as shown in Figure 11.
4.  Install fuses.
5.  Check all wiring for proper routing and ensure good connections at all terminals.

Содержание DSH-1872

Страница 1: ...Technologies Inc EarthLinked Model DSH 1872 Desuperheater Kit for SC and CC Compressor Units CONTENTS PAGE Desuperheater Kit Information 3 Desuperheater Mechanical Installation 9 Desuperheater Electr...

Страница 2: ...ons set forth in this manual Failure to provide installation and service by an authorized trained installer in a manner consistent with this manual will nullify the limited warranty coverage for the s...

Страница 3: ...th supplemental water heating capability during cooling mode operation For SC and CC Compressor Units Typical water piping installed with an existing or new standard storage water heater is illustrate...

Страница 4: ...r water heating during 1 heating and cooling system operation and 2 cooling system operation only Field wiring DSH 1872 Kit applied to the CC Compressor Unit is illustrated in Figure 3b for water heat...

Страница 5: ...DSH KIT 04 13 Page 5 Figure 2 Desuperheater installed with GSTE Storage Water Heater...

Страница 6: ...DSH KIT 04 13 Page 6 Figure 3a SC Field Wiring for Desuperheater Kit...

Страница 7: ...DSH KIT 04 13 Page 7 Figure 3b CC Compressor Unit Field Wiring...

Страница 8: ...is designed to operate the circulating pump when water temperatures of 40 F or less are detected in order to provide water circulation independent of compressor operation Heat Exchanger The Model DSH...

Страница 9: ...r Mechanical Installation Before initiating mechanical or electrical installation of the Desuperheater read understand and execute the following When brazing copper tubing always utilize the nitrogen...

Страница 10: ...inet to accommodate the interconnecting refrigerant tubing See Kit Contents in Desuperheater Electrical Installation section Desuperheater piping and connections to the compressor units are illustrate...

Страница 11: ...DSH KIT 04 13 Page 11 Figure 4 SC Cabinet Dimensions and Connections...

Страница 12: ...DSH KIT 04 13 Page 12 Figure 5 CC Cabinet Dimensions and Connections...

Страница 13: ...DSH KIT 04 13 Page 13 Figure 6 SC Internal Flow Schematic with Desuperheater...

Страница 14: ...DSH KIT 04 13 Page 14 Figure 7 SC Piping with Desuperheater...

Страница 15: ...DSH KIT 04 13 Page 15 Figure 8 CC Internal Flow Schematic with Desuperheater...

Страница 16: ...DSH KIT 04 13 Page 16 Figure 9 CC Piping with Desuperheater...

Страница 17: ...and which are utilized in the installation on SC and CC compressor units Kit Components Used with SC Compressor CC Compressor Fuse Holder 2 Yes Yes Fuses 2 Yes Yes Screws 8 Yes 8 Yes 5 2 Block Term S...

Страница 18: ...the EarthLinked system 2 Install fuse holders fuses three pole terminal strip two pole terminal strip and water heater relay in electrical box with fasteners as shown in Figure 11 3 Connect wires as...

Страница 19: ...electrical box as necessary to install fuse holders and terminal strips as shown in Figure 12 3 Connect wires as shown in Figure 12 4 Field wire DSH to terminal strips 5 Install fuses 6 Check all wiri...

Страница 20: ...cedure 2 Evacuate and charge the refrigerant system in accordance with the appropriate EarthLinked Heating and Cooling System Installation Operation and Maintenance Manual or the appropriate SC Quik S...