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IM 1137-4 • TEMPLIFIER

MODEL TGZ

CAUTION

Do not use automotive grade antifreeze. Industrial grade

glycols must be used. Automotive antifreeze contains

inhibitors which will cause plating on the copper within the

unit evaporator. The type and handling of glycol used must be

consistent with local codes.

Condenser Water Piping

Arrange the condenser water so the water enters the bottom

connection of the condenser. The condenser water will

discharge the condenser from the top connection. Failing to

arrange the condenser water as stated above will negatively

affect the capacity and efficiency. Note that the condensers are

shipped as either two-pass (10 to 15-degree F Delta-T) or four-

pass (15 to 40-degree F Delta-T). For 2-pass, the connections

are on the vertical centerline of the condenser. For 4-pass, they

are off to one side.
Pressure gauges should be installed in the inlet and outlet

water lines to the condenser. Pressure drop through the

condenser should be measured to determine gpm (L/s)

from pressure drop curves starting on

page 16

. Vibration

eliminators are recommended in both the supply and return

water lines.
Templifier hot water systems usually have a supplementary

heater located after (downstream) of the Templifier condenser

to either boost the hot water temperature or to function as a

standby heater.
Care should be exercised to avoid overly warm water coming

back to the Templifier from the system and causing a relief

valve discharge. This is true whether the unit is running or off.

Maximum temperature is 160°F.
Some jurisdictions require double heat exchange walls

between refrigerant and potable water. Potable water run

directly through a condenser has only one heat exchange wall

(the condenser tube), and certain jurisdictions may require an

intermediate heat exchanger.

Refrigerant Relief Valve Piping

Relief valves are located in the following location and require

piping per code, usually to the outside of the building. All valve

connections are 5/8-inch flare. There is:

• One relief valve in the suction piping of each of two

circuits

• One relief valve on the shell of each of two condenser

circuits

• One additional valve in the discharge piping of circuits

with 30 HP compressors

Table 7: Relief Valve Piping

The current ANSI/ASHRAE Standard 15 specifies that

pressure relief valves on vessels containing Group 1 refrigerant

(R-134a) “shall discharge to the atmosphere at a location not

less than 15 feet (4.6 meters) above the adjoining ground

level and not less than 20 feet (6.1 meters) from any window,

ventilation opening or exit in any building.” The piping must

be provided with a rain cap at the outside terminating point

and a drain at the low point on the vent piping to prevent

water buildup on the atmospheric side of the relief valve. In

addition, a flexible pipe section should be installed in the line to

eliminate any piping stress on the relief valve(s).
The size of the discharge pipe from the pressure relief valve

shall not be less than the size of the pressure relief outlet.

When two or more vessels are piped together, the common

header and piping to the atmosphere shall not be less than

the sum of the area of the relief valve outlets connected to the

header. Fittings should be provided to permit vent piping to be

easily disconnected for inspection or replacement of the relief

valve.

NOTE:

Provide adequate fittings in piping to permit repair or

replacement of relief valve.

TGZ Model Size

Suction Line

Total

Cond. Shell

Total

30 HP Disch.

Line Total

Total per

Unit

040B, 050B, 060B,

080B, 100B, 150B

110B, 170B

120B, 190B

Содержание Templifier TGZ

Страница 1: ...on and Maintenance Manual Templifier Heat Recovery Water Heaters Model TGZ B Vintage 600 to 3100 MBH HFC 134a Refrigerant 60 50 Hz IM 1137 4 Group Chiller Part Number IM1137 4 Date June 2018 Supersedes July 2017 ...

Страница 2: ...ns and data cover the Daikin Applied product at the time of publication and we reserve the right to make changes in design and construction at any time without notice Table of Contents Introduction 5 Installation 6 Piping Schematic 15 Pressure Drop Data 16 Dimensional Drawings 19 Physical Data 25 Eletrical Data 29 Start Up and Shutdown 39 System Maintenance 42 ...

Страница 3: ...nents EXV Sensors Transducers installed and wired properly Wiring complies with National Electrical Code and local codes See Notes Remote EXV wired with shielded cable Miscellaneous Yes No N A Initials Unit control switches all off Remote Evaporator Condenser Piping factory reviewed All refrigerant components piping leak tested evacuated and charged Thermometers wells gauges control etc installed ...

Страница 4: ......

Страница 5: ...liary refrigerant tank and the chiller s end sheet earth ground which will safely take the charge to the ground Damage to sensitive electronic components could occur if this procedure is not followed HAZARD IDENTIFICATION INFORMATION DANGER Dangers indicate a hazardous situation which will result in death or serious injury if not avoided WARNING Warnings indicate potentially hazardous situations w...

Страница 6: ...ple rollers can be used under the skids Never put the weight of the unit against the control box When moving only apply pressure to the base on the skids and not to the piping or shells Avoid dropping the unit at the end of the roll If the unit must be hoisted it is necessary to lift the unit by attaching cables or chains at the lifting holes located on the disposable lifting bars Spreader bars mu...

Страница 7: ...ll piping wiring flushing charging etc is completed the springs are adjusted upward to loosen the blocks or shims that are then removed Refer to Table 12 on page 24 for correct lifting and mounting locations Installation of spring isolators requires flexible piping connections and at least three feet of flexible electrical conduit to avoid straining the piping and transmitting vibration and noise ...

Страница 8: ... For spring flex mountings CP2E have two springs per isolator housing CP1E have one spring per housing Figure 3 Spring Flex Mounting CP 1 Isolator Dimensions Figure 4 Spring Flex Mounting CP 2 Isolator Dimensions Figure 5 Rubber in Shear Mounting RP 3 Isolator Dimensions Figure 6 Rubber in Sheer Mounting RP 4 Isolater Dimensions ...

Страница 9: ... the bottom of the lower connection pipe and to the top of the upper connection pipe respectively See Figure 7 These evaporators do not have drain or vent connections due to their construction Purge air from the water system before unit start up to provide adequate flow through the evaporator Adequate piping support independent from the unit to eliminate weight and strain on the fittings and conne...

Страница 10: ...Please refer to Table 2 on page 11 for model specific diameter sizes CAUTION Templifier Models TGZ 040 TGZ 120 must have clean source water from a closed and treated loop going to the brazed plate evaporator For open water loop applications an intermediate heat exchanger between the source water and evaporator is required Failure to provide a clean closed water loop can cause equipment failure and...

Страница 11: ...ires when working around the unit It is also advisable to check the lead wire before running the unit to be sure that it is firmly anchored and not rubbing on the frame or any other component If the sensor is ever removed from the well for servicing care must be taken as not to wipe off the heat conducting compound supplied in the well The units can be switched from heating to cooling In the cooli...

Страница 12: ...actor K Test coolant with a clean accurate glycol solution hydrometer to determine the freezing point Obtain percent glycol from the freezing point table below Daikin Applied encourages a minimum glycol concentration of 25 be provided on all glycol applications Glycol concentrations below 25 have too little inhibitor content for long term corrosion protection of ferrous metals NOTE The effect of g...

Страница 13: ... has only one heat exchange wall the condenser tube and certain jurisdictions may require an intermediate heat exchanger Refrigerant Relief Valve Piping Relief valves are located in the following location and require piping per code usually to the outside of the building All valve connections are 5 8 inch flare There is One relief valve in the suction piping of each of two circuits One relief valv...

Страница 14: ...o the chilled water system and into the hot water system and should be avoided Water Pressure Drop The vessel flow rates must fall between the minimum and maximum values shown on the appropriate evaporator and condenser curves beginning on page 16 Flow rates below the minimum values shown will result in laminar flow that will reduce efficiency cause erratic operation of the expansion valve and cou...

Страница 15: ...Piping Schematic www DaikinApplied com 15 IM 1137 4 TEMPLIFIER MODEL TGZ Piping Schematic Figure 12 Piping Schematic Models TGZ 040 120 Figure 13 Piping Schematic Models TGZ 150 190 ...

Страница 16: ... DP kpa gpm DP ft lps DP kpa gpm DP ft lps DP kpa 40 AC500DQ 62H 34 1 2 2 1 3 4 72 4 8 4 5 14 4 120 12 7 7 6 37 9 50 AC500DQ 82H 45 1 2 2 8 3 5 100 5 4 6 3 16 1 167 14 3 10 5 42 8 60 AC500DQ 102H 55 1 2 3 5 3 5 121 5 3 7 6 15 8 202 14 0 12 7 42 0 80 AC500DQ 122H 83 1 9 5 2 5 7 162 6 8 10 2 20 3 270 18 0 17 0 53 7 100 AC500DQ 142H 98 2 7 6 2 8 0 189 9 3 11 9 27 8 315 24 6 19 9 73 4 110 AC500DQ 162H...

Страница 17: ...C1010 62 32 2 44 2 02 7 29 64 9 1 4 0 27 2 86 16 0 5 4 47 7 TGZ060 C1010 76 38 3 40 2 40 10 16 77 13 0 4 9 38 9 103 22 6 6 5 67 5 TGZ080 C1410 112 51 2 84 3 22 8 49 103 10 8 6 5 32 3 138 18 8 8 7 56 3 TGZ100 C1410 128 60 3 00 3 79 8 97 120 11 2 7 6 33 5 160 19 3 10 1 57 8 TGZ110 C1610 164 69 2 44 4 35 7 29 138 9 1 8 7 27 2 184 15 7 11 6 47 0 TGZ120 C1610 164 78 3 08 4 92 9 21 156 11 5 9 8 34 4 208...

Страница 18: ...2 80 2 0 5 0 6 0 128 4 9 8 1 14 6 205 12 0 12 9 35 8 TGZ060 C1010 76 96 2 9 6 1 8 5 154 7 0 9 7 20 9 246 17 0 15 5 51 0 TGZ080 C1410 112 129 2 4 8 1 7 1 206 5 8 13 0 17 3 330 14 2 20 8 42 3 TGZ100 C1410 128 150 2 5 9 5 7 3 240 6 0 15 1 17 9 384 14 7 24 2 43 8 TGZ110 C1610 164 173 2 0 10 9 6 0 276 4 9 17 4 14 6 442 12 0 27 9 35 8 TGZ120 C1610 164 195 2 5 12 3 7 6 312 6 2 19 7 18 5 499 15 1 31 5 45 ...

Страница 19: ...19 IM 1137 4 TEMPLIFIER MODEL TGZ Dimensional Drawings Figure 17 Dimensions TGZ040B TGZ060B Standard 4 pass Condenser NOTE See Weights on Table 12 on page 24 for lifting and corner weights Left hand condenser connections are an available option ...

Страница 20: ...0 www DaikinApplied com Dimensional Drawings Figure 18 Dimensions TGZ080B TGZ100B Standard 4 Pass Condenser NOTE See Weights on Table 12 on page 24 for lifting and corner weights Left hand condenser connections are an available option ...

Страница 21: ...pplied com 21 IM 1137 4 TEMPLIFIER MODEL TGZ Figure 19 Dimensions TGZ110B TGZ120B Standard 4 Pass Condenser NOTE See Weights on Table 12 on page 24 for lifting and corner weights Left hand condenser connections are an available option ...

Страница 22: ...2 www DaikinApplied com Dimensional Drawings Figure 20 Dimensions TGZ150B TGZ190B Standard 4 Pass Condenser NOTE See Weights on Table 12 on page 24 for lifting and corner weights Left hand condenser connections are an available option ...

Страница 23: ...s below Figure 21 Dimensions TGZ040B TGZ060B Optional 2 Pass condenser Figure 22 Dimensions TGZ080B TGZ100B Optional 2 Pass Condenser Figure 23 Dimensions TGZ110B TGZ120B Optional 2 Pass Condenser Figure 24 Dimensions TGZ150B TGZ190B Optional 2 Pass Condenser NOTE Tube sheet to tube sheet dimensions are the same for a 4 pass condenser ...

Страница 24: ...ional Drawings Weights NOTE Refer to Figure 25 for lifting and mounting point s physical location Table 12 TGZ Lifting Mounting and Total Weights Inch Lbs Units Table 13 TGZ Lifting Mounting and Total Weights SI Units Figure 25 Lifting and Mounting Points Location ...

Страница 25: ...121 7 55 2 121 7 55 2 107 3 48 7 107 3 48 7 Connections Water In Out in mm 4 Pass 3 76 3 76 3 76 Water In Out in mm 2 Pass 4 102 4 102 4 102 Relief Valve Flare in mm 5 8 15 9 5 8 15 9 5 8 15 9 Purge Valve Flare in mm 5 8 15 9 5 8 15 9 5 8 15 9 Vent Drain in mm FPT 1 2 12 7 1 2 12 7 1 2 12 7 Liquid Subcooling Integral Integral Integral EVAPORATOR Number 1 1 1 No Refrigerant Circuits 2 2 2 Water Vol...

Страница 26: ... Capacity lb kg 3 186 84 2 186 84 2 Connections Water In Out in mm 4 Pass 4 102 4 102 Water In Out in mm 2 Pass 4 102 4 102 Relief Valve Flare in mm 5 8 15 9 5 8 15 9 Purge Valve Flare in mm 5 8 15 9 5 8 15 9 Vent Drain in mm FPT 1 2 12 7 1 2 12 7 Liquid Subcooling Intergral Intergral EVAPORATOR Number 1 1 No Refrigerant Circuits 2 2 Water Volume gallons 1 8 7 32 9 8 7 32 9 Refrigerant Side D W P ...

Страница 27: ...Volume gallons l 35 4 134 35 4 134 Pump Down Refrig Capacity lb kg 3 252 114 252 114 Connections Water In Out in mm 4 Pass 4 102 4 102 Water In Out in mm 2 Pass 5 127 5 127 Relief Valve Flare in mm 5 8 15 9 5 8 15 9 Purge Valve Flare in mm 5 8 15 9 5 8 15 9 Vent Drain in mm FPT 1 2 12 7 1 2 12 7 Liquid Subcooling Integral Integral EVAPORATOR Number 1 1 No Refrigerant Circuits 2 2 Water Volume gall...

Страница 28: ... 42 5 160 9 47 1 178 4 47 1 178 4 Pump Down Refrig Capacity lb kg 3 302 137 277 126 277 126 Connections Water In Out in mm 4 Pass 4 102 4 102 4 102 Water In Out in mm 2 Pass 5 127 5 127 5 127 Relief Valve Flare in mm 5 8 15 9 5 8 15 9 5 8 15 9 Purge Valve Flare in mm 5 8 15 9 5 8 15 9 5 8 15 9 Vent Drain in mm FPT 1 2 12 7 1 2 12 7 1 2 12 7 Liquid Subcooling Integral Integral Integral EVAPORATOR N...

Страница 29: ... Compressor Locations NOTE Models TGZ150 to TGZ190 add a 5 compressor to circuit 1 and a 6 compressor to circuit 2 and substitute an underslung shell and tube evaporator for the brazed plate evaporator Figure 27 Electric Panel Components NOTE Models TGZ 150 190 have additional T5 for electronic expansion valves ...

Страница 30: ...in terminal block Notes for Electrical Data Single Point Power 1 If a separate 115V power supply is used for the control circuit then the wire sizing is 10 amps for all unit sizes 2 Recommended power lead wire sizes for 3 conductors per conduit are based on 100 conductor ampacity in accordance with NEC Voltage drop has not been included Therefore it is recommended that power leads be kept short Al...

Страница 31: ...rotection MOP value shown on the unit nameplate The circuit breaker is installed as a service disconnect switch and does not function as branch circuit protection mainly that the protection device must be installed at the point of origin of the power wiring The breaker disconnect switch is oversized to avoid nuisance trips at high ambient temperature conditions Field Wiring Diagram Figure 28 Field...

Страница 32: ...0 230 60 62 4 62 4 62 4 62 4 73 1 73 1 73 1 73 1 500 500 500 500 380 60 37 6 37 6 37 6 37 6 44 9 44 9 44 9 44 9 305 305 305 305 460 400 60 50 31 2 31 2 31 2 31 2 35 3 35 3 35 3 35 3 250 250 250 250 575 60 25 2 25 2 25 2 25 2 28 2 28 2 28 2 28 2 198 198 198 198 110B 208 60 69 2 69 2 88 8 88 8 73 1 73 1 93 6 93 6 500 500 599 599 230 60 62 4 62 4 80 0 80 0 73 1 73 1 93 6 93 6 500 500 599 599 380 60 3...

Страница 33: ...6 380 60 135 3 1 0 AWG 150 175A 1 2 0 14 250A 1 350 6 460 400 60 50 113 3 2 AWG 125 175A 1 2 0 14 125A 1 1 3 0 3 575 60 91 3 3 AWG 110 175A 1 2 0 14 100A 1 1 1 0 10 100B 208 60 295 3 350 MCM 350 380A 1 500 4 400A 2 500 3 0 230 60 266 3 300 MCM 300 380A 1 500 4 400A 2 500 3 0 380 60 160 3 2 0 AWG 175 175A 1 2 0 14 250A 1 350 6 460 400 60 50 133 3 1 0 AWG 150 175A 1 2 0 14 250A 1 350 6 575 60 108 3 ...

Страница 34: ...60 161 3 2 0 AWG 175 175A 1 2 0 14 250A 1 350 6 460 400 60 50 128 3 1 AWG 150 175A 1 2 0 14 250A 1 350 6 575 60 104 3 2 AWG 125 175A 1 2 0 14 125A 1 1 3 0 3 100B 208 60 311 3 400 MCM 350 380A 1 500 4 400A 2 500 3 0 230 60 311 3 400 MCM 350 380A 1 500 4 400A 2 500 3 0 380 60 191 3 3 0 AWG 225 380A 1 500 4 250A 1 350 6 460 400 60 50 150 3 1 0 AWG 175 175A 1 2 0 14 250A 1 350 6 575 60 120 3 1 AWG 125...

Страница 35: ...0 48 3 8 AWG 60 48 3 8 AWG 60 100B 208 60 156 3 2 0 AWG 225 156 3 2 0 AWG 225 230 60 140 3 1 0 AWG 200 140 3 1 0 AWG 200 380 60 85 3 4 AWG 110 85 3 4 AWG 110 460 400 60 50 70 3 4 AWG 100 70 3 4 AWG 100 575 60 57 3 6 AWG 80 57 3 6 AWG 80 110B 208 60 156 3 2 0 AWG 225 200 3 3 0 AWG 250 230 60 140 3 1 0 AWG 200 180 3 3 0 AWG 250 380 60 85 3 4 AWG 110 108 3 2 AWG 150 460 400 60 50 70 3 4 AWG 100 90 3 ...

Страница 36: ...1 2 0 14 100A 1 1 0 10 575 60 175A 1 2 0 14 100A 1 1 0 10 175A 1 2 0 14 100A 1 1 0 10 100B 208 60 175A 1 2 0 14 250A 1 350 6 175A 1 2 0 14 250A 1 350 6 230 60 175A 1 2 0 14 250A 1 350 6 175A 1 2 0 14 250A 1 350 6 380 60 175A 1 2 0 14 100A 1 1 0 10 175A 1 2 0 14 100A 1 1 0 10 460 400 60 50 175A 1 2 0 14 100A 1 1 0 10 175A 1 2 0 14 100A 1 1 0 10 575 60 175A 1 2 0 14 100A 1 1 0 10 175A 1 2 0 14 100A ...

Страница 37: ...64 3 2 0 AWG 225 380 60 85 3 4 AWG 110 85 3 4 AWG 110 460 400 60 50 68 3 4 AWG 90 68 3 4 AWG 90 575 60 55 3 6 AWG 70 55 3 6 AWG 80 100B 208 60 164 3 2 0 AWG 225 164 3 2 0 AWG 225 230 60 164 3 2 0 AWG 225 164 3 2 0 AWG 225 380 60 101 3 2 AWG 125 101 3 2 AWG 125 460 400 60 50 79 3 4 AWG 110 79 3 4 AWG 110 575 60 63 3 6 AWG 90 63 3 6 AWG 90 110B 208 60 164 3 2 0 AWG 225 211 3 4 0 AWG 300 230 60 164 3...

Страница 38: ...100A 1 1 0 10 175A 1 2 0 14 100A 1 1 0 10 575 60 175A 1 2 0 14 100A 1 1 0 10 175A 1 2 0 14 100A 1 1 0 10 100B 208 60 175A 1 2 0 14 250A 1 350 6 175A 1 2 0 14 250A 1 350 6 230 60 175A 1 2 0 14 250A 1 350 6 175A 1 2 0 14 250A 1 350 6 380 60 175A 1 2 0 14 125A 1 3 0 3 175A 1 2 0 14 125A 1 3 0 3 460 400 60 50 175A 1 2 0 14 100A 1 1 0 10 175A 1 2 0 14 100A 1 1 0 10 575 60 175A 1 2 0 14 100A 1 1 0 10 17...

Страница 39: ...iring is completed per Daikin Applied diagrams Use only copper wire 13 Verify that all mechanical and electrical inspections by code authorities have been completed 14 Make sure all auxiliary load and control equipment is operative and that adequate cooling heat is available for initial start up Start Up 1 Open the compressor suction and discharge shutoff valves until backseated Always replace val...

Страница 40: ... charge the filter drier element should be changed if acid test or oil analysis indicated acid conditions Water supplies in some areas can tend to foul the TGZ heat exchangers to the point where cleaning is necessary The fouled vessel will be indicated by an abnormally high condensing pressure or low evaporating pressures and can result in nuisance trip outs To clean the vessels a chemical descali...

Страница 41: ...l should be tested for acid and the filter driers changed if necessary Unit Nominal Tons 40 50 60 80 100 110 120 150 170 190 Evaporator GPM Range 10 F Water Temp Delta T 65ELWT 130CLWT 72 100 121 162 189 218 246 283 326 369 16 6 Water Temp Delta T 65ELWT 130LWT 45 120 62 167 75 202 101 270 118 315 136 363 154 410 177 472 204 543 231 615 10 Water Temp Delta T Full Unit Range 34 120 45 167 55 202 83...

Страница 42: ...IM 1137 4 TEMPLIFIER MODEL TGZ 42 www DaikinApplied com System Maintenance System Maintenance Table 29 Troubleshooting Chart ...

Страница 43: ...System Maintenance www DaikinApplied com 43 IM 1137 4 TEMPLIFIER MODEL TGZ Table 30 Maintenance Schedule ...

Страница 44: ...s sold pursuant to its standard terms and conditions of sale including Limited Product Warranty Consult your local Daikin Applied representative for warranty details To find your local Daikin Applied representative go to www DaikinApplied com Aftermarket Services To find your local parts office visit www DaikinApplied com or call 800 37PARTS 800 377 2787 To find your local service office visit www...

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