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VSHPW

Vertical

Stack Unit

Water Source Heat Pump

Installation Manual

ELA-13086

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Summary of Contents for VSHPW

Page 1: ...VSHPW Vertical Stack Unit Water Source Heat Pump Installation Manual ELA 13086 ...

Page 2: ...ume responsibility for any personal injury or property damage which may result Many jurisdictions require a license to install or service heating and air conditioning equipment WARNING HIGH VOLTAGE Disconnect all power before servicing or installing unit Multiple power sources may be present Failure to do so may cause property damage personal injury or death To ensure that the unit operates safely...

Page 3: ... the shipment against the Bill of Lading Ensure all components are intact upon delivery and free from damage Note any damage on the delivering carrier s Bill of Lading 2 The Ice Air unit s arrive prefabricated with an enclosure Ensure both the unit and the enclosure are properly attached 3 Make sure the floor is level in both directions so the unit s airflow will be aligned Confirm adequate draina...

Page 4: ...31 1 x 15 9 31 6 x 19 8 Weight Chassis lbs 100 102 137 138 160 165 88 Cabinet lbs 156 183 260 264 Model VSHPW09 VSHPW12 VSHPW15 VSHPW18 VSHPW24 VSHPW30 VSHPW36 Flow Rate GPM 2 3 3 0 3 8 4 5 6 0 7 5 9 0 Water Connection in 1 2 3 4 Condensate Connection in 1 2 Mode Cooling F Heating F Ambient Air min max DB 50 100 50 85 Return Air Min DB WB 65 60 50 Return Air Max DB WB 95 75 80 Entering Water Min M...

Page 5: ...15 VSHPW18 VSHPW24 VSHPW30 VSHPW36 Cooling Capacity BTUH 9 000 12 500 13 000 18 000 23 000 27 000 36 000 Sensible Capacity BTUH 7 100 9 700 10 600 12 800 17 100 22 200 26 200 EER 13 3 14 1 14 4 14 1 13 3 13 7 13 Heating Capacity BTUH 12 000 14 000 15 000 19 000 27 000 32 000 41 000 COP 4 4 4 3 4 5 4 4 4 3 4 4 4 3 Flow Rate GPM 2 3 3 0 3 8 4 5 6 0 7 5 9 0 Air Flow CFM 420 500 540 630 770 1000 1150 ...

Page 6: ...rference 7 A minimum obstructed distance of 36 should be kept around the unit IMPORTANT To avoid permanent damage to the unit DO NOT operate during construction in an open space or as a supplemental heating and cooling source during construction Inspection 1 Upon receipt of the equipment carefully check the shipment again on the Bill of Lading 2 Make sure all units have been received 3 Inspect the...

Page 7: ...ractor Because it affects individual unit performance and efficiency it is important that the system be properly designed installed and balanced prior to operation of the equipment IMPORTANT Please do not attempt to install risers without the help of a certified plumber Configuration Options SINGLE SUPPLY SC SA SB SG SE SF SL SJ SK DOUBLE SUPPLY DB DC DA DF DG DE DK DL DJ TRIPLE SUPPLY TA TE TJ SU...

Page 8: ...t is the responsibility of the design engineer and installing contractor Riser Connection Install cabinet with risers as follows 1 Move cabinet into position CAUTION Keep risers off the floor while moving the cabinet 2 Be sure that all the copper fittings are clean and free of dirt 3 Raise the cabinet upright and lower it so the attached risers fit into the risers from the unit previously installe...

Page 9: ...ion efforts In order to install the Modular Riser System carefully review the mechanical plans and place the risers in the designated location Once the system is in place the exposed joints allow for easy pressure testing To attach the unit align the unit s cabinet to each riser set and ensure the riser stubs correspond to the unit s piping diagram NOTE Riser dimensions vary by floor and project 1...

Page 10: ...ion pads to the bottom of the cabinet if applicable Chassis Pre Installation Ensure refrigerant circuit is free of all damages and kinks Check that all electrical connections are clean and secure Discharge Knockouts and Grilles SIDE KNOCKOUTS 12 x 8 12 x 12 14 x 8 14 x 14 18 x 10 18 x 14 TOP KNOCKOUTS 12 x 12 14 x 14 18 x 14 STEEL DOUBLE DEFLECTION GRILLE OPPOSED BLADE DAMPER Discharge Knockout Si...

Page 11: ...tion in this document is subject to change without notice 11 Casing Dimensions UNIT Dimensions inches A B C D VSHPW 09 12 15K 16 17 19 8 VSHPW 18 20 24K 18 20 21 9 VSHPW 30 36K 22 24 25 11 A B C D REAR VIEW LEFT VIEW RIGHT VIEW BACK OF CASING TOP VIEW FRONT OF CASING ...

Page 12: ...to their respective pipes labeled as shown in image below The removable chassis is now ready to be installed Hose Kit Installation 1 Refer to the hose kit installation detail drawing below for an illustration of a typical supply return hose kit assembly 2 Unpack and examine hose kit Remove all shipping and or packing material such as rubber bands plastic caps and Styrofoam Hose kit should contain ...

Page 13: ...lancing valve provides accurate flow control Valves are factory set to a rated flow Flow will automatically be controlled within a given tolerance of the set flow rate Strainer The optional y strainer collects and removes debris extending coil lifetime and preventing damage to controls and heat transfer components Optional blowdown valve allows for clean out without removing mesh screen Isolation ...

Page 14: ...ump is started all connections should be re checked for water leaks Proper installation and checking of the piping system is the responsibility of the installing contractor and Ice Air WILL NOT be responsible or liable for any damage caused by any water leaks from field installed water connection s Filter Installation Each unit is delivered with a filter for the filter rack In order to install the...

Page 15: ...ked gasket material on the outer perimeter of the cabinet to seal the return panel to the cabinet 2 Install the return cabinet panel Refer to the illustration below for details Overall Dimensions VSHPW09 VSHPW12 VSHPW15 VSHPW18 VSHPW24 VSHPW30 VSHPW36 Frame Width in A 20 65 22 65 26 65 Frame Height in 62 44 Inner Panel Width in B 18 76 20 76 24 76 Inner Panel Height in 60 56 Depth in 1 75 ...

Page 16: ...cing valves flow control valves motorized solenoid valves and variable speed pumping systems may also be used The piping system should be flushed to remove dirt pipe shavings chips and other foreign material prior to operation refer to System Cleaning and Flushing section The flow rate is usually set between 2 25 and 3 5 GPM per ton of cooling for most applications of water loop heat pumps To ensu...

Page 17: ...least three hours whichever is longer 8 Completely drain the system Flushing the Risers 1 Close shut off valves at each unit on the riser except the top floor shut off valve 2 Flush solution through supply riser NOTE The solution passes through the top floor connection and down the return riser 3 When the building has more than 10 floors connect the supply and return run outs on the top two floors...

Page 18: ...e 115 VAC 208 230 VAC 265 277 VAC For 230 volt single phase operation the primary voltage to the transformer must be changed NOTE Failure to change the primary voltage lead when using 230 VAC line voltage may result in electrical component damage and intermittent system failure C R F RV RV C R C1 L1 L2 O L POWER V COMPRESSOR RELAY4 24VDC REVERSING VALVE V C S R WH RE WH BK RE BL BK RED FAN1 FAN2 C...

Page 19: ...f unit fails to operate properly refer to troubleshooting section for possible solutions Startup Checklist 1 Compressor comes on 2 Motorized valve opens and closes 3 Fan speed works properly in cooling mode 4 Fan speed works properly in heating mode 5 Thermostat operates properly 6 Condensate overflow switch is functional 7 Fan rotates properly 8 No water leaks NOTE Cooling heating or fan mode ope...

Page 20: ... system failures complete the following checks and data entries before the system is put into full operation Temperatures Circle F or C Antifreeze __________Type __________ Pressures Circle PSIG or kPa Allow unit to run 15 minutes in each mode before taking data Do not connect service manifold gauges during start up unless instructed by Ice Air service tech Cooling Mode Heating Mode Return Air Tem...

Page 21: ...lay function 3 minute delay for compressor at first power on this can be using the dip switch the default is delay post start up System failure warning Heating mode Set the heating mode type hydronic coil heater electric resistance heat pump etc using the dip switch Space temperature sensor is integral to the thermostat the temperature sensing range is 32 F to 99 F Optional unit mounted temperatur...

Page 22: ... the ambient temperature and it will be orange when the new setting is higher than the ambient temperature Temperature Range 51 F to 91 F 6 Dip switch options TABLE 1 Dial code Description ON OFF Default J1 Heating function Valid Invalid Valid J2 7 day programing function Valid Invalid Valid J3 Heating mode Hydronic heating coil Others Hydronic heating coil J4 Fan speed 2 speed 3 speed 2 speed J5 ...

Page 23: ...Cooling User can set new expected temperature from 51 F to 91 F by touch or icon on the main screen the unit will run similarly as Table 4 but with different criterial temperature Fan Only Mode To select Fan Only function and fan speed see referenced MODE and FAN SPEED instructions In Fan Only mode the unit will only operate the indoor evaporator fan Temperature cannot be set at this mode and icon...

Page 24: ... OFF space temperature Cool set point 1 C 2 F Remark The fan status noted in the figure below only refers to the fan speed in Auto fan mode FIGURE 4 Compressor protection If the power is cycled ON the compressor will start after 3 minutes delay and will indicate Starting Up on the main screen and flash the Cool icon see Figure 5 This function can be set to valid or invalid by the dip switch J6 The...

Page 25: ...nu and touch Cool Setting to enter another sub screen for the cooling temperature setting for example see Figures 9 10 11 To set the expect temperature for various time periods touch the or icons next to the temperature settings see Figures 12 13 Users can switch from F or C by touching said icons located at the bottom of the Settings page see Figures 11 12 13 To exit and go back to the main scree...

Page 26: ...n to the main screen or touch to page backwards The new setting will be shown on the Weekly Schedule screen User can see the new settings when entering into the Weekly Schedule screen Use the same procedure to set the expected time for Away Home and Sleep If the user does not select specific days and set specific times directly then the new settings will apply to all of the days of the week The de...

Page 27: ... select 12 hour or 24 hour format by touching the 12h or 24h icon respectively To set Date Touch or icon to set expected year month and date touch Save Exit to save the settings and go back to the upper menu To set Time Touch or icon to set expected hour and minutes 5 minutes as a step when pressing on the time adjustment icon touch Save Exit to save the settings and go back to the upper menu If t...

Page 28: ...ostat to enter working status see Figures 26 27 To power the thermostat OFF press the main button on the plastic casing for 3 seconds The screen will go into sleep mode 30 seconds after the last touch to the screen has been made The user needs to touch the screen to wake up the display FIGURE 25 FIGURE 26 FIGURE 27 FIGURE 28 PLEASE NOTE Other thermostats are available including System compatible w...

Page 29: ...for fault codes on the control board consult the Board Troubleshooting Table RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION WARNING Ice Air will not be responsible for any injury or property damage arising from improper service or service procedures If you install or perform service on this unit you assume responsibility for any personal injury or property damage which may result Many jurisdictions ...

Page 30: ...uld not be operated without a filter The filter should be periodically checked to ensure cleanliness and prevent airflow restrictions Condensate Drain The condensate drain and drain pan should be checked at least once every six months to prevent blockages and backflow Chemical treatment may be necessary if there is slime buildup in the drain pan Slime buildup and dust sediment deposits can prevent...

Page 31: ...3 Stand D Standard 88 Casing with 4 Stand E Standard 88 Casing with 5 Stand F Standard 88 Casing with 6 Stand G Standard 88 Casing with 7 Stand H Standard 88 Casing with 8 Stand 8 INSULATION S Insulation 12 7 mm 1 2 Fiberglass C Closed Cell Foam Insulation 9 P TRAP I Internal P Trap E External P Trap X No P Trap 10 RISERS X No Risers H Unit Mounted Half Risers G Unit Mounted Half Risers Geothermal...

Page 32: ...D VALVES A 2 Way 2 Position Motorized Valve NO B 2 Way 2 Position Motorized Valve NC C Custom D 3 Way 2 Position Motorized Valve NO E 3 Way 2 Position Motorized Valve NC X No Motorized Valve Item Matrix Name Code String Value Description 7 FLOW VALVES A Autoflow Valve HAYS 2510 2517 B Autoflow Valve Shutoff combo HAYS 2519 H Autoflow Valve HAYS 2515 high GPM only C Autoflow Valve w PT Ports YR Flo...

Page 33: ...Due to Ice Air s ongoing product development programs the information in this document is subject to change without notice 33 Notes or Technical Comments ...

Page 34: ...Due to Ice Air s ongoing product development programs the information in this document is subject to change without notice 34 Notes or Technical Comments ...

Page 35: ...Due to Ice Air s ongoing product development programs the information in this document is subject to change without notice 35 Notes or Technical Comments ...

Page 36: ... s obligation beyond the terms of these express warranties or to state that the performance of the product is other than that published by Ice Air General Conditions The above warranties are void if Ice Air s equipment has been damaged misused subjected to abnormal use or service or its serial number has been altered defaced or removed or payment for the equipment is in default Ice Air is not resp...

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