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CVHE-SVN02D-EN

Contents

Figures

Figure 1 – Flow Switch Installation ............................................................... 6

Figure 2 – Standard Waterbox Connections ................................................. 8

Figure 3 – Typical Evaporator Water Piping Circuit ..................................... 10

Figure 4 – Typical Condenser Water Piping Circuits .................................... 11

Figure 5 – Typical CVHE Grooved Pipe Connection .................................... 12

Figure 6 – Customer Piping Alternatives for Water Connections ................ 13

Figure 7 – Typical Shipping Location for Flange ......................................... 14

Figure 8 – Typical Victaulic Flange Gasket Configuration ............................ 15

Figure 9 – Modifying 300 PSIG Flange Adapters

for Flat-Faced Flange Application ............................................... 15

Figure 10 – Bolt Tightening Sequences for Water Piping Flange

and Water Boxes ...................................................................... 17

Figure 11 – Rupture Disc Location, Cross Section of Rupture Disc and

Recommended Rupture Disc Relief Piping ............................... 20

Figure 12 – Arrangement for Rupture Disc Relief Piping ............................. 21

Figure 13 – Rupture Disc Vent Pipe Sizing .................................................. 23

Figure 14 – Recommended Areas for Unit Insulation ................................. 25

Tables

Table 1 – Evaporator Water Piping Connection Sizes .................................. 12

Table 2 – Condenser Water Piping Connection Sizes .................................. 12

Table 3 – Water Piping Connection Components ........................................ 13

Table 4 – Installation Data for 150 PSIG Flange Adapters ............................ 15

Table 5 – Installation Data for 350 PSIG Flange Adapters ............................ 15

Table 6 – Flange Bolt Torque Recommendations

for O-Ring and Flat-Gasket Piping Connections ........................... 16

Table 7 – “C” Values Used to Determine Rupture Disc Vent Line Sizes ....... 22

Table 8 – Evaporator Insulation Requirements ........................................... 24

Trane CVHG Installation

Other manuals for Trane CVHG