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HWM-407CH-IOM (09/13)

EarthLinked

Hydronic Water Module

Installation, Operation & Maintenance Manual

for

R-407C Heat/Cool and Cool Only Systems

Содержание HWM-18B

Страница 1: ...HWM 407CH IOM 09 13 Copyright 2013 Earthlinked Technologies Inc EarthLinked Hydronic Water Module Installation Operation Maintenance Manual for R 407C Heat Cool and Cool Only Systems...

Страница 2: ...e construction application or installation of the above mentioned field specified items Proper installation and servicing of the EarthLinked Heating and Cooling System is essential to its reliable per...

Страница 3: ...B Antifreeze Protection 11 C Water Quality 13 D Storage Water Heater Sizing and Connections 14 E Circulating Pump Piping Strainer and Flowmeter 15 F Refrigerant Piping 17 5 Controls and Electrical 18...

Страница 4: ...er Module HWM 16 Figure 10a Minimum Water Pipe Fitting and Strainer Sizes to Storage Water Heater 17 Figure 10b Flowmeter Kit 17 Figure 10c Part 1 of 2 Electrical Field Wiring Hydronic Heating and Chi...

Страница 5: ...HWM 36B 042 42 000 BTUH HWM 42B 048 48 000 BTUH HWM 48B 060 60 000 BTUH HWM 60B 072 72 000 BTUH HWM 72B Figure 1 Matching Component Model Numbers Inspect the carton or crating of each unit and inspect...

Страница 6: ...stly equipment clean up Examine all equipment before installing B Pre Installation Prior to installing the Hydronic Water Module and other EarthLinked space heating and cooling system above ground com...

Страница 7: ...407CH IOM 09 13 Page 7 2 General System Layout Guidelines for the general layout of the Hydronic Water Module and other EarthLinked system components are shown in Figure 2 Figure 2 General System Lay...

Страница 8: ...ations A typical application of the Hydronic Water Module to a chilled water cooling and radiant panel hydronic heating system is illustrated in Figures 3 Figure 3 Typical Chilled Water Cooling and Ra...

Страница 9: ...HWM 407CH IOM 09 13 Page 9 A typical application of the Hydronic Water Module to a chilled water cooling system is illustrated in Figures 4 Figure 4 Typical Chilled Water Cooling System...

Страница 10: ...onic Water Module primary circuit water solution plumbing must be installed consistent with local codes and industry practice At a minimum the HWM should have the fittings as shown in Figure 6 The min...

Страница 11: ...water module is applied to radiant panel hydronic heating and chilled water cooling systems the water circulating system must be protected from potential damage due to freeze up by utilizing an adequ...

Страница 12: ...ased in the straight form and mixed with an inhibitor prior to filling the system or it can be purchased as inhibited propylene glycol The following are examples of manufacturers for the above Straigh...

Страница 13: ...ycol Freeze Protection 20 to 50 Below 20 can promote the growth of bacteria Concentrations higher than 50 will dramatically reduce the heat transfer ability Glycol seepage can occur at o rings and sea...

Страница 14: ...the compressor unit specified Typical water heater plumbing connections are illustrated in Figure 8c Compressor Unit Model Capacity BTUH HWM Model ETI Storage Water Heater Size US Gallons ETI Storage...

Страница 15: ...c Typical HWM Piping Illustration E Circulating Pump Piping Strainer and Flowmeter The HWM system primary circuit piping arrangements for chilled water to air cooling and radiant panel hydronic heatin...

Страница 16: ...HWM 407CH IOM 09 13 Page 16 The Hydronic Water Module physical dimensions as well as water solution piping connections are illustrated in Figure 9 Figure 9 Hydronic Water Module HWM...

Страница 17: ...Pipe Fitting and Strainer Sizes to Storage Water Heater The flow meter illustrated in Figure 5 is an important component of the system to 1 commission the performance of the system at startup and 2 d...

Страница 18: ...e HWM directed DOWNWARD providing heated water to the storage water heater When cooling is called for the valve is energized and directs chilled water UPWARD to the hydronic circulating pump The elect...

Страница 19: ...2 of 2 Electrical Field Wiring Hydronic Heating and Chilled Water Cooling HWM B Chilled Water Cooling The electrical field wiring for the CWK 1872 chilled water temperature controller is illustrated i...

Страница 20: ...HWM 407CH IOM 09 13 Page 20 Figure 10d Part 1 of 2 Electrical Field Wiring Chilled Water Cooling HWM Figure 10d Part 2 of 2 Electrical Field Wiring Chilled Water Cooling HWM...

Страница 21: ...tection switch wire leads are inside the Compressor Unit locate the lock in relay in the Compressor Unit electric box 3 Proceed to make the electrical connections as shown in the three steps illustrat...

Страница 22: ...ate temperature sensor is connected to the Water Out tube of the HWM and insulated from ambient air temperature The HWM start up steps are as follows 1 Turn the HWM toggle switch to ON 2 Start system...

Страница 23: ...13 Page 23 Figure 11 Maximum Operating Conditions R 407C 6 As appropriate adjust chilled water controller to a temperature cut out point which is approximately 5 F above the desired chilled water lea...

Страница 24: ...for the proper performance of the heat exchanger to maintain water flow rate between the minimum and maximum shown it is CRITICAL that the flow rate not drop below the minimum COMPRESSOR UNIT SIZE CA...

Страница 25: ...less than the appropriate minimum shown in Figures 12 or 13 and the strainer mesh is clean the heat exchanger is to be cleaned by setting the system up as noted in Figure 14 Compressor Unit Size Capac...

Страница 26: ...ns when the cleaning process is completed The concentrated cleaning solution for the heat exchanger cleaning process is liquid ice machine cleaner which is available at any distributor who handles ice...

Страница 27: ...en cleaning process is completed turn off the water circulating pump and close gate valve 4 Disconnect hose from hose bibb on gate valve 4 and drain cleaning solution into drum Safely dispose of hose...

Страница 28: ...for vacuum pump 3 Digital Vacuum micron Gauge 4 Charging Evacuating Manifold for R 407C 5 Charging Hi Vacuum Hoses black quantity of 6 6 Digital Refrigerant Scale 7 Digital Thermometer 8 Digital Slin...

Страница 29: ...14 16 17 22 Controls 18 Flow Meter 17 28 Flow Rate 24 25 Manifold 22 28 Model 5 14 17 24 25 Piping 15 16 17 Pump 15 18 22 26 27 28 Refrigerant 6 17 28 Sizing 14 Storage Tank 14 17 18 22 System 5 6 7 8...

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