Arzel Heat PumPro Installation & Operation Instructions Download

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Summary of Contents for Heat PumPro

Page 1: ...Installation Operation Instructions Arzel Zoning Technology Inc 4801 Commerce Pkwy Cleveland OH 44128 Ph 216 831 6068 or Toll Free 800 611 8312 Fax 216 831 6074 www arzelzoning com ...

Page 2: ...ion 24 EzySlide Damper Installation cont 25 EzySlide Damper Installation cont 26 EzySlide Damper Installation cont Rectangular Damper Install 27 Did you know Online Resources 28 Table of Contents Thank you for choosing the Arzel HeatPumpro zoning system for your comfort and energy efficiency needs The HeatPumPro represents the latest in zoning technology It is designed to both enhance your system ...

Page 3: ...ity Cool Priority or a Zone Weight Priority setting Please refer to page 17 or consult your contractor for more details regarding the priority option programmed for your system When there is not an active call for heating or cooling you may circulate air in individual zones by selecting the Fan ON function on each individual thermostat The dampers in zones with the fan set to Auto will close Pleas...

Page 4: ...midification cycles Broad Thermostat Compatibility The HeatPumPro is compatible with any conventional 24VAC thermostat including wireless auto manual changeover programmable and non programmable Zone 1 will accept any heat cool or heat pump thermostat A heat pump thermostat can be used on Zone 1 to provide convenient control of emergency heat Zones 2 4 must use standard four or five wire single st...

Page 5: ... Be sure the HVAC manufacturer s operating specifications are compatible with the Arzel zoning system 3 All wiring must comply with applicable electrical codes ordinances and regulations 4 Use properly grounded tools safety glasses and gloves when drilling or cutting sheet metal ducts fiberglass or any hard objects WARNING 1 The Arzel system is designed for indoor use only 2 You must touch a groun...

Page 6: ...t Cool Thermostats Only 5 Navigation Buttons Provides programming interface for Set Up Wizard 6 Sensor Inputs Connections for Leaving Air Temperature LAT and Outdoor Air Tempera ture OAT sensors Both sensors MUST be installed for proper opera tions 7 MPS Switch Auto Manual switch for the Mini Pump 8 Zone 1 Input Terminal Inputs for any 24 VAC thermostat heat pump or heat cool 9 24VAC Power Input A...

Page 7: ...nnect the thermostats to the control panel When using a heat pump thermostat in Zone 1 O must be set to energize for cooling calls Zones 2 3 and 4 must be non heat pump models Document the location of each thermostat connected to each zone on the Zone Layout label on the side of the panel 4 Connect Equipment Use 18 gauge multi conductor solid thermostat wire to connect the HVAC outputs located alo...

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Page 10: ...l not be influenced by the equipment An OAT sensor enclosure is provided to protect the outdoor sensor from physical damage as well as snow ice and solar heat influence LAT OAT Sensor Installation Installation Notes Both sensors are identical and can be used as either the Leaving Air Temperature LAT or Outside Air Temperature OAT Both sensors must be connected to the board for proper functionality...

Page 11: ...o or greater than the AH Threshold setting in the Set Up Wizard Alternate AH Threshold setting for the above example The following is an example of Zone Weight and Air Handler Threshold set up to demonstrate the functionality behind the settings you choose The application below is a two story home being served by four independent zones The zone weights are determined by simply dividing the number ...

Page 12: ...o the extremes then it will stage down The table below outlines how the system stages The Decision Points HST CST and AHST are all adjustable through the Setup Wizard The contractor is responsible for choosing appropriate staging settings Multistage thermostats are not required The HeatPumPro will stage up as required to maintain the amount of cooling or heating that is required by the space based...

Page 13: ... pumps manually and with the Power switch in the OFF position all the zone dampers will open This will aid in troubleshooting by allowing the operation of the HVAC system independent of the Arzel panel if you suspect a PC board failure YOU CAN BYPASS THE ZONING SYSTEM BY FOLLOWING STEPS BELOW 1 Turn the Arzel PWR switch off You must keep this switch in Off position to block ALL zone thermostats fr...

Page 14: ...O D OAT 65 LAT 72 COMPLOCK 1 2 ZONES 1 3 WT 70 HVAC PURGE TIME BLUE BTN NXT SCRN Outputs to condenser Energized output s to equipment Outdoor ambient temperature Zone s being served Outputs to air handler Compressor stages in a 4 min timed off cycle Time remaining for the Post Purge cycles The HeatPumPro has the ability to detect input signals from zone thermostats that do not make sense and provi...

Page 15: ...il fuel backup it will turn off the heat pump and run the back up heat only when a W1 or W2 signal is sent 7 If the temperature in the supply plenum reaches the auxiliary high limit it will begin to stage down the equipment while still maintaining a temperature above the Heat Stage Threshold 8 When the zone is satisfied the equipment will turn off the zone will stay open for two minutes and then r...

Page 16: ...irst call either heating and cooling to establish the priority sequence for this cycle A heating or cooling call will always override fan only operation Any zone can initiate constant fan if no other zone has a demand for either heating or cooling In Zone Weight Priority Zone Weight priority allows the call in the largest weighted zone s to have priority over any opposing calls in the smaller zone...

Page 17: ...a 1º F for every 2º F change in outdoor temperature 80 130degrees F 1 degree increments 88 degrees F Cool Stage Threshold Max cooling supply air temp Y2 is energized if this LAT is not reached with Y1 output Sets the maximum supply air temperature allowable before bringing on second stage cooling Does not reset with OAT 20 60 degrees F 1 degree increments 55 degrees F Balance Point OAT Set to Lock...

Page 18: ...nts 60 seconds Dehumid Cycle Time Dehumidification On Cycle time limit to prevent over cooling of space once cooling set points are reached off cycle is fixed at 10 min Set the maximum ON time for the dehumidification cycle to prevent over cooling of the space The OFF cycle is set at a fixed time of 10 minutes 5 15 minutes 5 minute increments 10 mintues CLG Low Ambient Lock Minimum OAT that mechan...

Page 19: ...20 Aux High Limit 140 140 140 140 140 140 Cooling Low Limit 42 42 42 42 42 42 Backup Fuel Type Fossil Fuel Fossil Fuel Fossil Fuel Electric Electric Electric Backup Control Fan TRUE TRUE TRUE FALSE FALSE TRUE Dehum Voltage 24 24 24 24 24 24 Secondary Purge 60 60 60 60 60 0 Dehum Cycle Time set as needed set as needed set as needed set as needed set as needed set as needed CON Lockout Temp 50 50 50...

Page 20: ...e bypass closes with additional duct capacity 6 Reset the Zone Weight to its original setting and return thermostats to normal settings Air Handler Stage Threshold and Heat Threshold Checkout 1 Set all thermostats to the OFF position Set the demo mode to true in the Set Up Wizard 2 Remove the leaving air temperature LAT sensor from the supply ductwork 3 Initiate a call for heat on Zone 1 a Y1 and ...

Page 21: ...tial call backs review the Set Up Wizard parameters and explain how the system should be expected to function 2 Go over thermostat locations and functions and advise on the most energy saving set back settings setting back all zones during their unoccupied period will provide the best savings 3 If Zone One thermostat is equipped with an Emerg Heat mode explain when and how to use it and the expect...

Page 22: ...r Handler Stage up Threshold 30 100 Heat Stage Threshold Enter Temp 80 130 Cool Stage Threshold Enter Temp 20 60 Balance Point OAT Enter Temp 0 50 of Back up Heat Resistance Lockout OAT Enter Temp Lock In or 0 to 40 H P LAT High Limit Enter Temp 100 125 AUX LAT High Temp Enter Temp 130 180 Cooling LAT Low Temp Enter Temp 34 46 Type of Back up Electric Fossil Fuel Back up Controls Fan True False De...

Page 23: ...Bypass Chart 23 ...

Page 24: ...Ezy Slide dampers 1 Apply the Template Apply template with Air Flow Arrow pointed towards register 2 Cut out the Triangle Drill a 3 4 hole at each of the three corners and connect the holes with your SNIPS Drill the 4 1 8 screw holes to assure proper alignment with template opening 24 ...

Page 25: ...into Position Once the blade is inserted rotate the damper 180 degrees with the tubing port facing the main duct 3 Insert the Damper With the damper being held in the Closed position insert with the blade at the wide end of the triangle 25 ...

Page 26: ...with Zip Screws Secure damper at two opposing corners Add the two other screws Tighten all four screws to just seal gasket 6 Attach the Air Line Cut a 3 4 section out of the Homerun Tube for that zone and insert a tee to connect to damper 26 ...

Page 27: ...organized the workmanship appears worthy of the investment Ezy Slide zy Slide Damper Install Damper Install cont cont Rectangular Damper Install Angle Damper Blade from corner to corner slide into opening align it with the duct and screw it in 27 ...

Page 28: ... access Go to www arzelzoning com contractor signup today 28 Online Resources Did you know Did you know WE CAN ADD FRESH AIR CONTROL FACT TO ANY OF OUR ZONING PANELS The Arzel FACT System brings in fresh air anytime you want and lets you decide how much fresh air to bring in and under what conditions Contact us ask us how Or go to www arzelzoning com services training webinars to schedule your ind...

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