Heat Controller HBH/V Compact Installation, Operation & Maintenance Manual Download Page 35 | Manualshive

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Heat Controller HBH/V Compact Installation, Operation & Maintenance Manual Download Page 35

Heat Controller, Inc.

HBH/V CompaCt

IOM Instructions

Unit Operating Pressures and Temperatures

Operating Pressure/Temperature tables include the

following notes:

• Airflow is at nominal (rated) conditions;

• Entering air is based upon 70°F [21°C] DB in heating

and 80/67°F [27/19°C] in cooling;

• Subcooling is based upon head pressure at compressor

service port;

• Cooling air and water values can vary greatly with

changes in humidity level.

Table 8a: HB Series Typical Unit Operating Pressures and Temperatures (60 Hz-I.P. Units)

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Summary of Contents for HBH/V Compact

Page 1: ... Controller Inc 1900 Wellworth Ave Jackson MI 49203 517 787 2100 www heatcontroller com Installation Operation Mainenance Manual Commercial Horizontal Vertical Packaged Water Source Heat Pumps HBH V Compact ...

Page 2: ...nd Water Systems 14 17 Water Quality Standards 18 Electrical Line Voltage 19 Electrical Data 20 21 Electrical Power Low Voltage Wiring 22 24 Electrical Thermostat Wiring 25 CXM Controls 26 CXM Control Safety Features 27 28 Unit Starting Operating Conditions 29 Piping System Cleaning Flushing 30 Unit System Checkout 31 Unit Start Up Procedure 32 33 Unit Operating Procedures Temperatures 34 37 Preve...

Page 3: ...traQuiet Option Compressor incorporates spring mounting system 015 060 include compressor discharge muf er blower housing is covered with high density noise suppression material Application Units can be applied in WLHP GWHP or GLHP applications Basic Unit Description HB H A 036 C 3 3 0 A L B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 HB HEAT CONTROLLER COMPACT 410A MODEL TyPE H HORIZONTAL NON PAINTED CONFIG...

Page 4: ...pon receipt of the equipment carefully check the shipment against the bill of lading Make sure all units have been received Inspect the packaging of each unit and inspect each unit for damage Insure that the carrier makes proper notation of any shortages or damage on all copies of the freight bill and completes a common carrier inspection report Concealed damage not discovered during unloading mus...

Page 5: ...aution may result in personal injury Sheet metal parts may have sharp edges or burrs Use care and wear appropriate protective clothing safety glasses and gloves when handling parts and servicing heat pumps General Information Prepare units for installation as follows 1 Compare the electrical data on the unit nameplate with ordering and shipping information to verify that the correct unit has been ...

Page 6: ...24 1 14x24 1 18x24 Weight Operating lbs 103 105 114 153 158 189 197 203 218 263 278 Weight Packaged lbs 113 115 124 158 163 194 202 209 224 270 285 Horizontal Air Coil Dimensions H x W 10x15 10x15 10x15 16x22 16x22 16x22 16x22 20x25 20x25 20x35 20x35 Filter Standard 1 Throwaway 10x18 10x18 10x18 16x25 16x25 18x25 18x25 20x28 or 2 20x14 20x28 or 2 20x14 1 20x24 1 20x14 1 20x24 1 20x14 Weight Operat...

Page 7: ...cause cabinet condensation such as unconditioned spaces subject to 100 outside air Consideration should be given to access for easy removal of the filter and access panels Provide sufficient room to make water electrical and duct connection s If the unit is located in a confined space such as a closet provisions must be made for return air to freely enter the space by means of a louvered door etc ...

Page 8: ...s Cableado del termostato Válvula compensadora opcional Salida de agua Entrada de agua Válvula invertida opcional para control de baja presión de agua puede montarse en forma interna Válvula a bola con tapón P T integrado opcional Manguera trenzada de acero inoxidable con accesorio giratorio en J Circuito de edificación Disyuntor de energía de la unidad fabricado por terceros Alimentación de energ...

Page 9: ...nel and set aside Lift and rotate the discharge panel to the other position as shown being careful with the blower wiring 3 Check blower wire routing and connections for tension or contact with sheet metal edges Reroute if necessary 4 Check refrigerant tubing for contact with other components 5 Reinstall top panel and screws noting that the location for some screws will have changed 6 Manually spi...

Page 10: ...NE IT MUST BE LOCATED AFTER THE TRAP IN THE DIRECTION OF THE CONDENSATE FLOW Duct System Installation Proper duct sizing and design is critical to the performance of the unit The duct system should be designed to allow adequate and even airflow through the unit during operation Air flow through the unit MUST be at or above the minimum stated airflow for the unit to avoid equipment damage Duct syst...

Page 11: ... to access for easy removal of the filter and access panels Provide sufficient room to make water electrical and duct connection s If the unit is located in a confined space such as a closet provisions must be made for return air to freely enter the space by means of a louvered door etc Any access panel screws that would be difficult to remove after the unit is installed should be removed prior to...

Page 12: ...ate hose inside the cabinet as a trapping loop therefore an external trap is not necessary Figure 10a shows typical condensate connections Figure 10b illustrates the internal trap for a typical vertical heat pump Each unit must be installed with its own individual vent where necessary and a means to flush or blow out the condensate drain line Do not install units with a common trap and or vent Ven...

Page 13: ...n angle adapter to avoid sharp bends in the hose when the radius falls below the required minimum Insulation is not required on loop water piping except where the piping runs through unheated areas outside the building or when the loop water temperature is below the minimum expected dew point of the pipe ambient conditions Insulation is required if loop water temperature drops below the dew point ...

Page 14: ...emove dirt piping chips and other foreign material prior to operation see Piping System Cleaning and Flushing Procedures in this manual The flow rate is usually set between 2 25 and 3 5 gpm per ton 2 9 and 4 5 l m per kW of cooling capacity Heat Controller recommends 3 gpm per ton 3 9 l m per kW for most applications of water loop heat pumps To insure proper maintenance and servicing P T ports are...

Page 15: ...ly used as antifreeze Freeze protection should be maintained to 15 F 9 C below the lowest expected entering loop temperature For example if 30 F 1 C is the minimum expected entering loop temperature the leaving loop temperature would be 25 to 22 F 4 to 6 C and freeze protection should be at 15 F 10 C Calculation is as follows 30 F 15 F 15 F 1 C 9 C 10 C All alcohols should be premixed and pumped f...

Page 16: ...IOM Instructions HBH V Compact Heat Controller Inc Ground Loop Heat Pump Applications Figure 13 Typical Ground Loop Application ...

Page 17: ......

Page 18: ...ter In Water Out Water Control Valve Optional Filter P T Plugs Ground Water Heat Pump Applications Water Coil Low Temperature Limit Setting For all open loop systems the 30 F 1 1 C FP1 setting factory setting water should be used to avoid freeze damage to the unit See Low Water Temperature Cutout Selection in this manual for details on the low limit setting ...

Page 19: ...pmÊlevel CopperÊalloyÊ bronzeÊorÊbrass ÊcastÊcomponentsÊareÊOKÊtoÊ 0 5Êppm AmmoniaÊionÊasÊhydroxide Êchloride Ê nitrateÊandÊsulfateÊcompounds All 0 5Êppm Maximum MaximumÊAllowableÊatÊmaximumÊwaterÊtemperature ChlorideÊLevels 50 FÊ 10 C 75 FÊ 24 C 100ϒ F 38ϒ C Copper 20ppm NR NR CuproNickel 150Êppm NR NR 304ÊSS 400Êppm 250Êppm 150 ppm 316ÊSS 1000Êppm 550Êppm 375 ppm Titanium 1000Êppm 550Êppm 375 pp...

Page 20: ...ding General Line Voltage Wiring Be sure the available power is the same voltage and phase shown on the unit serial plate Line and low voltage wiring must be done in accordance with local codes or the National Electric Code whichever is applicable WARNING To avoid possible injury or death due to electrical shock open the power supply disconnect switch and secure it in an open position during insta...

Page 21: ...9 292 1 11 2 60 0 2 70 13 9 16 7 25 3 208 230 60 3 197 254 1 8 9 58 0 3 00 11 9 14 1 20 4 460 60 3 414 506 1 4 2 28 0 1 70 5 9 7 0 15 036 1 208 230 60 1 197 254 1 16 7 79 0 1 80 18 5 22 7 35 8 265 60 1 239 292 1 13 5 72 0 2 00 15 5 18 9 30 3 208 230 60 3 197 254 1 10 4 73 0 1 80 12 2 14 8 25 4 460 60 3 414 506 1 5 8 38 0 1 24 7 0 8 5 15 042 1 208 230 60 1 197 254 1 17 9 112 0 3 00 20 9 25 4 40 3 2...

Page 22: ...7 254 1 16 7 79 0 3 00 19 7 23 9 40 8 265 60 1 239 292 1 13 5 72 0 2 70 16 2 19 6 30 3 208 230 60 3 197 254 1 10 4 73 0 3 00 13 4 16 0 25 4 460 60 3 414 506 1 5 8 38 0 1 70 7 5 9 0 15 042 1 208 230 60 1 197 254 1 17 9 112 0 3 00 20 9 25 4 40 3 208 230 60 3 197 254 1 13 5 88 0 3 00 16 5 19 9 30 4 460 60 3 414 506 1 6 0 44 0 1 70 7 7 9 2 15 5 575 60 3 518 633 1 4 9 34 0 1 40 6 3 7 5 15 048 1 208 230...

Page 23: ...nd phase shown on the unit serial plate Line and low voltage wiring must be done in accordance with local codes or the National Electric Code whichever is applicable Figure 15 HB Single Phase Line Voltage Field Wiring Three phase wiring is similar except that all three power wires are directly connected to the contactor Transformer CXM Control Contactor CC BR Low Voltage Connector CB L2 L1 Unit Po...

Page 24: ...or alta M para velocidad de ventilador media L para velocidad de ventilador baja La configuración de fábrica es velocidad media Connect the blue wire to H for High speed fan M for Medium speed fan L for Low speed fan Medium is factory setting Fan Motor Figure 16 PSC Motor Speed Selection Figure 17 HB Low Voltage Field Wiring Thermostat Connections The thermostat should be wired directly to the CXM...

Page 25: ... When wired as shown the slow closing valve will operate properly with the following notations 1 The valve will remain open during a unit lockout 2 The valve will draw approximately 25 35 VA through the Y signal of the thermostat Note This valve can overheat the anticipator of an electromechanical thermostat Therefore only relay or triac based thermostats should be used Low Voltage VA Ratings Comp...

Page 26: ...position of the back plate mounting holes and drill holes with a 3 16 5mm bit Install supplied anchors and secure plate to the wall Thermostat wire must be 18 AWG wire Wire the appropriate thermostat as shown in Figures 22 through 25c to the low voltage terminal strip on the CXM control board Practically any heat pump thermostat will work with Heat Controller units provided it has the correct numb...

Page 27: ...from the CXM control DIP switch 1 Unit Performance Sentinel Disable provides field selection to disable the UPS feature On Enabled Off Disabled DIP switch 2 Stage 2 Selection provides selection of whether compressor has an on delay If set to stage 2 the compressor will have a 3 second delay before energizing Also if set for stage 2 the alarm relay will NOT cycle during test mode On Stage 1 Off Sta...

Page 28: ...ick flashes 10 sec pause etc Low pressure switch The low pressure switch must be open and remain open for 30 continuous seconds during on cycle to be recognized as a low pressure fault If the low pressure switch is open for 30 seconds prior to compressor power up it will be considered a low pressure loss of charge fault The low pressure switch input is bypassed for the initial 60 seconds of a comp...

Page 29: ...laces If the control is in test mode the control will lockout with code 9 after 30 seconds if a The compressor is on in the cooling mode and the FP1 sensor is colder than the FP2 sensor or b The compressor is on in the heating mode and the FP2 sensor is colder than the FP1 sensor Diagnostic Features The LED on the CXM board advises the technician of the current status of the CXM control The LED ca...

Page 30: ...W 1 5 to 3 0 gpm ton 1 6 to 3 2 l m per kW 1 5 to 3 0 gpm ton Rev 23 Jan 2009B Cooling Heating Cooling Heating Cooling Heating Air Limits Min ambient air DB 45ºF 7ºC 39ºF 4ºC 45ºF 7ºC 39ºF 4ºC 45ºF 7ºC 39ºF 4ºC Rated ambient air DB 80 6ºF 27ºC 68ºF 20ºC 80 6ºF 27ºC 68ºF 20ºC 80 6ºF 27ºC 68ºF 20ºC Max ambient air DB 110ºF 43ºC 85ºF 29ºC 110ºF 43ºC 85ºF 29ºC 110ºF 43ºC 85ºF 29ºC Min entering air DB ...

Page 31: ...or other equivalent approved cleaning agent Reset the boiler to raise the loop temperature to 100 F 38 C Circulate the solution for a minimum of 8 to 24 hours At the end of this period shut off the circulating pump and drain the solution Repeat system cleaning if desired 8 When the cleaning process is complete remove the short circuited hoses Reconnect the hoses to the proper supply and return the...

Page 32: ...ater temperature Check water temperature for proper range and also verify heating and cooling set points for proper operation 8 System pH Check and adjust water pH if necessary to maintain a level between 6 and 8 5 Proper pH promotes longevity of hoses and fittings see table 3 8 System flushing Verify that all hoses are connected end to end when flushing to insure that debris bypasses the unit hea...

Page 33: ...exchanger to table 7 In S I units the formula is as follows HR kW TD x l s x 4 18 f Check air temperature drop across the air coil when compressor is operating Air temperature drop should be between 15 F and 25 F 8 C and 14 C g Turn thermostat to OFF position A hissing noise indicates proper functioning of the reversing valve 6 Allow five 5 minutes between tests for pressure to equalize before beg...

Page 34: ...F 32 C 006 0 75 0 05 0 5 3 7 0 3 2 3 0 2 1 6 0 2 1 6 1 1 0 07 0 8 5 3 0 5 3 5 0 4 2 7 0 3 2 2 1 5 0 09 1 3 8 8 0 9 6 1 0 7 4 8 0 6 4 0 009 1 1 0 07 1 3 9 0 0 6 4 4 0 4 2 8 0 3 1 9 1 8 0 11 2 1 14 1 1 4 9 4 1 1 7 4 0 9 6 2 2 3 0 14 3 5 24 3 2 6 17 9 2 1 14 7 1 8 12 7 012 1 5 0 09 1 9 12 8 1 1 7 6 0 8 5 3 0 6 4 1 2 3 0 15 3 6 25 0 2 6 17 8 2 1 14 3 1 8 12 1 3 0 0 19 6 7 46 1 5 0 34 3 4 1 28 3 3 6 24...

Page 35: ...notes Airflow is at nominal rated conditions Entering air is based upon 70 F 21 C DB in heating and 80 67 F 27 19 C in cooling Subcooling is based upon head pressure at compressor service port Cooling air and water values can vary greatly with changes in humidity level Table 8a HB Series Typical Unit Operating Pressures and Temperatures 60 Hz I P Units ...

Page 36: ...IOM Instructions HBH V Compact Heat Controller Inc Unit Operating Pressures and Temperatures Table 8b HB Series Typical Unit Operating Pressures and Temperatures 60 Hz I P Units ...

Page 37: ...Heat Controller Inc HBH V Compact IOM Instructions Unit Operating Pressures and Temperatures Table 8c HB Series Typical Unit Operating Pressures and Temperatures 60 Hz I P Units ...

Page 38: ...er Water Flow gpm l m Rise Cooling F C Drop Heating F C For Closed Loop Ground Source or Closed Loop Systems at 3 gpm per ton 3 2 l m per kW 9 12 5 6 7 4 8 2 2 4 4 For Open Loop Ground Water Systems at 1 5 gpm per ton 1 6 l m per kW 20 26 11 1 14 4 10 17 5 6 9 4 Table 8d HB Series Typical Unit Operating Pressures and Temperatures 60 Hz I P Units ...

Page 39: ... filter Washable high efficiency electrostatic filters when dirty can exhibit a very high pressure drop for the fan motor and reduce air flow resulting in poor performance It is especially important to provide consistent washing of these filters in the opposite direction of the normal air flow once per month using a high pressure wash similar to those found at self serve car washes Condensate Drai...

Page 40: ...in cooling Check fan motor operation and airflow restrictions Too high of external static Check static vs blower table X Air Temperature out of range Too much cold vent air Bring entering air temp within design parameters X Improper temperature limit setting 30 F vs 10 F 1 C vs 12 C Normal airside applications will require 30 F 1 C only X X Bad thermistor Check temp and impedance correlation per c...

Page 41: ...exchanger Perform Scaling check and clean if necessary X X Inlet Water too Hot or Cold Check load loop sizing loop backfill ground moisture High Head Pressure X Reduced or no Air flow Check for dirty air filter and clean or replace in heating Check fan motor operation and airflow restrictions Too high of external static Check static vs blower table X Reduced or no water flow Check pump operation o...

Page 42: ...E SUCTION HWG HEATING CYCLE ANALYSIS PSI SAT PSI SAT F F AIR COIL F F FP2 HEATING LIQUID LINE F EXPANSION VALVE AIR COIL F F PSI SAT PSI SAT F F F F WATER IN WATER OUT PSI PSI F F WATER IN WATER OUT PSI PSI Look up pressure drop in I O M or spec catalog to determine flow rate Look up pressure drop in I O M or spec catalog to determine flow rate Use 500 for water 485 for antifreeze FILTER DRIER FLA...

Page 43: ...04 2009 01 2010 ...

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