Nibe ClimateMaster Tranquility 30(SE) Series Installation, Operation & Maintenance Manual
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Nibe ClimateMaster Tranquility 30(SE) Series Installation, Operation & Maintenance Manual

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TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES
INSTALLATION, OPERATION
& MAINTENANCE MANUAL
Part#: 97B0154N01 | Created: March 6, 2024
Models: SE 024-072
60 Hz – R-454B
Preliminary

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Summary of Contents for Nibe ClimateMaster Tranquility 30(SE) Series

  • Page 1 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES INSTALLATION, OPERATION & MAINTENANCE MANUAL Part#: 97B0154N01 | Created: March 6, 2024 Models: SE 024-072 60 Hz – R-454B Preliminary...

  • Page 2: Table Of Contents

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Table of Contents 024-072 Model Nomenclature Electrical: Low Voltage Wiring Attentions, Cautions, and Warnings Electrical: DXM2.5 Example Wiring Diagram General Information Electrical: Thermostat Wiring Minimum Installation Area Constant Volume CV EC Limits Refrigerant System Servicing Controls: DXM2.5 Physical Data...

  • Page 3: Model Nomenclature

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Model Nomenclature 024-072 PRODUCT STANDARD NAME S = Standard S = Tranquility BLOWER MOTOR MODEL V = Constant Volume (CV) EC Motor TYPE E = Premier Two-Stage Series EXTENDED OPTIONS Standard SUPPLY & RETURN 0 = None CONFIGURATIONS G = HWG...

  • Page 4: Attentions, Cautions, And Warnings

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Attentions, Cautions, and Warnings 024-072 SAFETY WARNING All refrigerant discharged from this unit must be recovered WITHOUT Warnings, cautions, and notices appear EXCEPTION. Technicians must follow industry accepted guidelines and throughout this manual. Read these items carefully all local, state, and federal statutes for the recovery and disposal of refrigerants.
  • Page 5 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Attentions, Cautions, and Warnings 024-072 CAUTION DO NOT store or install units in corrosive environments or in locations subject to temperature or humidity extremes (e.g., attics, garages, rooftops, etc.). Corrosive conditions and high temperature or humidity can significantly reduce performance, reliability, and service life.

  • Page 6: General Information

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: General Information 024-072 INSPECTION PRE-INSTALLATION Upon receipt of the equipment, carefully check the Installation, Operation, and Maintenance instructions shipment against the bill of lading. Make sure all units are provided with each unit. Horizontal equipment have been received.
  • Page 7 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: General Information 024-072 Work Procedure Checks to the Refrigeration Equipment Work shall be undertaken under a controlled procedure The following checks shall be applied to installations so as to minimise the risk of a flammable gas or vapor using FLAMMABLE REFRIGERANTS: being present while the work is being performed.
  • Page 8 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: General Information 024-072 REPAIR TO INTRINSICALLY SAFE COMPONENTS Table 1: Altitude Adjustment Intrinsically safe components must be replaced. ft (m) 0 (0) 1.00 CABLING 656 (200) 1.00 1,312 (400) 1.00 Check that cabling will not be subject to wear, 1,968 (600) 1.00 corrosion, excessive pressure, vibration, sharp edges...

  • Page 9: Minimum Installation Area

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Minimum Installation Area 024-072 MINIMUM INSTALLATION AREA Minimum installation area for units that don’t have a blower where no mechanical/natural ventilation necessary Minimum Installation Charge Area ft ) [A Model Configuration Minimum area where unit is installed (oz) Floor Window...
  • Page 10 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Minimum Installation Area 024-072 Minimum area and CFM requirements for the conditioned space Minimum CFM [Q Charge Minimum conditioned area Model (oz) /min) for venting leaked refrigerant Minimum ventilation flow rate for SE060 5.23 conditioned space if space...

  • Page 11: Refrigerant System Servicing

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Refrigerant System Servicing 024-072 REFRIGERANT SYSTEM To maintain sealed circuit integrity, do not install The outlet for the vacuum pump shall not service gauges unless unit operation appears be close to any potential ignition sources, abnormal.
  • Page 12 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Refrigerant System Servicing 024-072 Leak detection equipment shall be set at a percentage of the lower flammability limit of the refrigerant and shall be calibrated to the refrigerant employed, and the appropriate percentage of gas (25% maximum) is confirmed.

  • Page 13: Physical Data

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Physical Data 024-072 Tranquility® (SE) Series (60 Hz) SE Series Compressor (1 each) Scroll Factory Charge HFC/HFO-454B - (oz.) Refrigerant Leak Detection System Number of Sensors Water Connection Size Source FPT 3/4” 3/4”...

  • Page 14: Horizontal Installation

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Horizontal Installation 024-072 HORIZONTAL UNIT LOCATION Units are not designed for outdoor installation. Locate The installation of water source heat pump units and the unit in an INDOOR area that allows enough all associated components, parts and accessories space for service personnel to perform typical which make up the installation shall be in accordance...

  • Page 15: Horizontal Installation: Service Access

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Actual area is 7.25” w x 8.875”h Horizontal Installation: Guides indicate .125” bleed all around Models: Service Access 024-072 Left Return Back Discharge Right Return Back Discharge Supply Supply Air Flow Air Flow Return Return Air Flow...
  • Page 16 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Actual area is 3.5313” w x 8.875”h Horizontal Installation 024-072 Guides indicate .125” bleed all around Figure 2: Horizontal Unit Pitch 1/4” (6.4 mm) pitch toward drain for drainage Drain connection Figure 3: Typical Unit Installation 3/8”...
  • Page 17 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Horizontal Installation 024-072 CONDENSATE PIPING STAINLESS STEEL DRAIN PANS A condensate drain line must be installed and The condensate connection is female pipe thread. pitched away for the unit to allow for proper Field to provide condensate connection male adapter.
  • Page 18 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Horizontal Installation 024-072 DUCT SYSTEM INSTALLATION Proper duct sizing and design is critical to the If the unit is connected to existing ductwork, a performance of the unit. The duct system should previous check should have been made to ensure be designed to allow adequate and even airflow that the ductwork has the capacity to handle the...
  • Page 19 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Actual area is 3.5313” w x 8.875”h 024-072 Guides indicate .125” bleed all around Figure 5: Left Return – Side-to-Back OVERVIEW Remove Screws Water Horizontal unit blower assembly can be field Connection End converted between side (straight) and back (end) discharge using the instructions below.

  • Page 20: Vertical Installation

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Vertical Installation 024-072 VERTICAL UNIT LOCATION Figure 7: Vertical Unit Mounting Units are not designed for outdoor installation. Locate the unit in an INDOOR area that allows enough space for service personnel to perform typical maintenance or repairs without removing unit from the mechanical room/closet.
  • Page 21 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Vertical Installation 024-072 SOUND ATTENUATION FOR VERTICAL UNITS Always vent the condensate line when dirt or air Sound attenuation is achieved by enclosing the can collect in the line or a long horizontal drain line unit within a small mechanical room or a closet.

  • Page 22: Vertical Installation: Service Access

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Actual area is 7.25” w x 8.875”h Vertical Installation: Models: Guides indicate .125” bleed all around Service Access 024-072 Vertical Units Left Return Supply Air Opening Front CCP and BSP Right Return Supply Air Opening Front CCP and BSP...

  • Page 23: Piping Installation

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Piping Installation 024-072 INSTALLATION SUPPLY AND RETURN PIPING Follow these piping guidelines. Optional pressure-rated hose assemblies designed specifically for use with ClimateMaster units are Install a drain valve at the base of each supply available.

  • Page 24: Vflow® Heat Pump Applications Overview

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: vFlow® Heat Pump Applications Overview 024-072 vFlow is a revolutionary new, intelligent, and efficient 4. High Head Variable Pump – Typical for way to circulate water (or water plus antifreeze) Individual Unit Pumping. using internal, variable speed water flow control.
  • Page 25 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: vFlow Heat Pump Applications Overview 024-072 Typical Open Loop Application High System Pressure Drop Valve (Shown with Internal Modulating Motorized Valve) WPD Adders Close Model MOPD 0.41 0.94 SE*024 0.92 2.12 To Thermostat 1.63 3.76 0.92...
  • Page 26 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: vFlow Heat Pump Applications Overview 024-072 Standard Head Variable Pump Performance No Check Valve With Check Valve Flow Rate (gpm) High Head Variable Pump Performance No Check Valve With Check Valve Flow (gpm) PA G E : 2 6 C r e a t e d : M a r c h 6 , 2 0 2 4 w w w.

  • Page 27: Water-Loop Heat Pump Applications

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Water-Loop Heat Pump Applications 024-072 COMMERCIAL WATER LOOP APPLICATIONS Commercial systems typically include a number of The piping system should be flushed to remove dirt, units connected to a common piping system. Any piping chips, and other foreign material prior to unit plumbing maintenance work can introduce operation (see Piping System Cleaning and Flushing...

  • Page 28: Ground-Loop Heat Pump Application

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Ground-Loop Heat Pump Application 024-072 Test individual horizontal loop circuits before CAUTION backfilling. Test vertical U-bends and pond loop The following instructions represent industry accepted installation assemblies prior to installation. Pressures of at least practices for closed loop earth coupled heat pump systems.

  • Page 29: Ground-Loop And Ground Water Heat Pump Applications

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Ground-Loop and Ground Water Models: Heat Pump Applications 024-072 Figure 12: Ground-Loop Heat Pump Applications Typical Closed Loop with Central Pumping (unit with internal modulating water valve) To Thermostat Internal Motorized Modulating Valve Water Out Water In High and...
  • Page 30 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Ground-Loop and Ground Water Models: Heat Pump Applications 024-072 OPEN LOOP: GROUND WATER SYSTEMS Desuperheater coils can likewise become scaled Typical open loop piping is shown in Figure 13. Shut off and possibly plugged. In areas with extremely hard valves should be included for ease of servicing.
  • Page 31 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Ground-Loop and Ground Water Models: Heat Pump Applications 024-072 WATER CONTROL VALVE: FLOW REGULATION: UNITS WITHOUT vFlow UNITS WITHOUT vFlow Always maintain water pressure in the heat Flow regulation can be accomplished by two exchanger by placing the water control valve(s) on methods.

  • Page 32: Water Quality Requirements

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Water Quality Requirements 024-072 Table 4: Water Quality Requirements Clean water is essential to the performance and life span of water source heat pumps. Contaminants, chemicals, and minerals all have the potential to cause damage to the water heat exchanger if not treated properly.
  • Page 33 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Water Quality Requirements 024-072 α The ClimateMaster Water Quality Table provides Hydrogen Sulfide has an odor of rotten eggs. water quality requirements for coaxial and If one detects this smell, a test for H S must be brazed plate heat exchangers.
  • Page 34 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Actual area is 7.25” w x 8.875”h Models: Water Quality Requirements Guides indicate .125” bleed all around 024-072 Measuring Earth Ground Resistance for Ground-Water Applications � 0.02 Building Well Casing Ground Rod Ohm meter Measure the earth ground bond using an Ohm meter between the building’s ground rod and the steel well casing.
  • Page 35 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Actual area is 7.25” w x 8.875”h Models: Water Quality Requirements Guides indicate .125” bleed all around 024-072 Measuring Electrolysis, Voltage, and Current for Ground-Water Applications 300mV Heat Pump Volt Meter Wire Electrode inserted into port for Voltage Measurement Pete’s Port Water in...

  • Page 36: Electrical Data: (Cv) Ec Blower Motor

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Electrical Data: (CV) EC Blower Motor Models: Standard Unit 024-072 TOTAL FUSE/ COMPRESSOR VOLTAGE VOLTAGE MODEL VOLTAGE MOTOR UNIT CIRCUIT HACR CODE MIN/MAX QTY RLA G.J. 208/230-1-60 187.0/252.0 10.3 14.50 17.10 SE*024 H.K. 208/230-3-60 187.0/252.0 10.50...
  • Page 37 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Electrical Data: (CV) EC Blower Motor Models: with Internal Secondary Pump 024-072 TOTAL FUSE/ COMPRESSOR VOLTAGE VOLTAGE PUMP MODEL VOLTAGE MOTOR UNIT CIRCUIT HACR CODE MIN/MAX QTY RLA G.J. 208/240-1-60 187/252 11.4 64.4 0.80 15.30 17.90...
  • Page 38 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Electrical Data: (CV) Blower Motor Models: EC Standard Unit with Variable Pump 024-072 Units with Standard Head Variable Pump Compressor Voltage Pump Total Voltage Fuse/ Model Voltage Min/ Motor Motor Unit Circ Code HACR G.J.

  • Page 39: Electrical: Power Wiring

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Electrical: Power Wiring 024-072 Figure 14: Single Phase Line Voltage Field Wiring WARNING Disconnect electrical power source to prevent injury or death from Capacitor electrical shock. Contactor -CC CAUTION Use only copper conductors for field installed electrical wiring. Unit terminals are not designed to accept other types of conductors.

  • Page 40: Electrical: Low Voltage Wiring

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Electrical: Low Voltage Wiring 024-072 THERMOSTAT CONNECTIONS The thermostat should be wired directly to the Therefore, LT1 is sensing refrigerant temperature, not DXM2.5 board. See Electrical: Thermostat Wiring water temperature, which is a better indication of for specific terminal connections.

  • Page 41: Electrical: Dxm2.5 Example Wiring Diagram

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Electrical: DXM2.5 Example Wiring Models: Diagram 024-072 w w w. c l i m a t e m a s t e r. c o m C r e a t e d : M a r c h 6 , 2 0 2 4 PA G E : 4 1...
  • Page 42 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Electrical: Low Voltage Wiring 024-072 ACCESSORY CONNECTIONS A terminal paralleling the compressor contactor coil end switch allows the compressor to be energized. has been provided on the DXM2.5 control. Terminal Only relay- or triac-based electronic thermostats “A”...
  • Page 43 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Electrical: Low Voltage Wiring for non-vFlow Units Models: Using External Motorized Water Valve 024-072 Figure 17: Accessory Motorized Water Valve Figure 19: Two-Stage Piping Typical Wiring Example #1 Solenoid Flow Valve Regulator Unit Controller Stage 2 To Discharge...
  • Page 44 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Electrical: Low Voltage Wiring 024-072 REFRIGERANT DETECTION SYSTEM (RDS) FIELD-INSTALLED RDS SYSTEM The function, operation, and required servicing For horizontal systems installed on ceiling plenum measures for the Refrigerant Detection System (RDS) for non-ducted applications, use the following include the following: guidelines to install a refrigerant detection sensor...

  • Page 45: Electrical: Thermostat Wiring

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Electrical: Thermostat Wiring 024-072 THERMOSTAT INSTALLATION The thermostat should be located on an interior Mark the position of the back plate mounting wall in a larger room, away from supply duct holes and drill holes with a 3/16-inch (5 mm) bit. drafts.

  • Page 46: Constant Volume Cv Ec Limits

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Constant Volume CV EC Limits 024-072 (CV) EC MOTOR ADVANTAGE A major benefit of the (CV) EC motor over other blower motor types is its ability to adjust airflow remotely through the iGate 2 web portal, mobile app, or directly at the unit with a communicating diagnostic service tool.

  • Page 47: Controls: Dxm2.5

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Controls: DXM2.5 024-072 DXM2.5 Controls For detailed controller information, see the DXM2.5 Application, Operation, and Maintenance (AOM) manual (part # 97B0142N01). To confirm the controller type of your particular unit, refer to digit 9 on the unit model number and the unit nomenclature diagram found on page 3 of this manual.

  • Page 48: Operating Limits And Commissioning Conditions

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Operating Limits and Commissioning Models: Conditions 024-072 OPERATING LIMITS COMMISSIONING CONDITIONS Environment – Units are designed for indoor Starting conditions vary depending upon model and installation only. Never install units in areas subject are based upon the following notes: to freezing or where humidity levels could cause NOTES:...

  • Page 49: Piping System Cleaning And Flushing

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Piping System Cleaning and Flushing 024-072 PIPING SYSTEM CLEANING AND FLUSHING Cleaning and flushing the WLHP piping system is the 10. When the system is successfully cleaned, flushed, single most important step to ensure proper startup refilled and bled, check the main system panels, and continued efficient operation of the system.

  • Page 50: Unit And System Checkout

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Unit and System Checkout 024-072 SYSTEM CHECKOUT WARNING Polyolester Oil, commonly known as POE oil, is a synthetic oil used in System water temperature: Check water † many refrigeration systems including those with R-454B refrigerant. temperature for proper range and also verify POE oil, if it ever comes in contact with PVC or CPVC piping, may cause failure of the PVC/CPVC.

  • Page 51: Unit Startup Procedure

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Unit Startup Procedure 024-072 UNIT STARTUP PROCEDURE Heat of rejection (HR) can be calculated and compared to the performance data in the Turn the thermostat fan position to “ON”. The unit’s product catalog. The formula for HR for blower should start.
  • Page 52 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Unit Startup Procedure 024-072 determined by comparing the pressure drop WARNING across the heat exchanger to Table 7. In S-I When the disconnect switch is closed, high voltage is present in some units, the formula is as follows: areas of the electrical panel.

  • Page 53: Unit Operating Conditions

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Unit Operating Conditions 024-072 Table 8: SE Series Typical Unit Operating Pressures and Temperatures SE*024 Full Load Cooling - without HWG active Full Load Heating - without HWG active Entering Water Discharge Suction Water Air Temp...
  • Page 54 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Unit Operating Conditions 024-072 SE*036 Full Load Cooling - without HWG active Full Load Heating - without HWG active Entering Water Discharge Suction Water Air Temp Discharge Suction Water Superheat Subcooling Superheat Subcooling Temp Water...
  • Page 55 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Unit Operating Conditions 024-072 SE*036 Full Load Cooling - without HWG active Full Load Heating - without HWG active Entering Water Discharge Suction Water Air Temp Discharge Suction Water Superheat Subcooling Superheat Subcooling Temp Water...

  • Page 56: Preventative Maintenance

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Preventative Maintenance 024-072 WATER COIL MAINTENANCE COMPRESSOR (WATER LOOP APPLICATIONS) Conduct annual amperage checks to ensure that amp draw is no more than 10% greater than Generally water coil maintenance is not needed for indicated on the serial dataplate.

  • Page 57: Troubleshooting

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Troubleshooting 024-072 GENERAL SENSOR INPUTS If operational difficulties are encountered, perform All sensor inputs are ‘paired wires’ connecting each the preliminary checks below before referring to the component to the board. Therefore, continuity on troubleshooting charts.
  • Page 58 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Troubleshooting 024-072 ADVANCED DIAGNOSTICS If a communicating thermostat or diagnostic tool (ACDU) is connected to the DXM2.5, additional diagnostic information and troubleshooting capabilities are available. The current status of all DXM2.5 inputs can be verified, including the current temperature readings of all temperature inputs.

  • Page 59: Dxm2.5 Functional Troubleshooting Flow Chart

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: DXM2.5 Functional Troubleshooting Flow Chart 024-072 WARNING HAZARDOUS VOLTAGE! DISCONNECT ALL ELECTRIC POWER INCLUDING REMOTE DISCONNECTS BEFORE SERVICING. Failure to disconnect power before servicing can cause severe personal injury or death. DXM2.5 Functional Start Troubleshooting Flow Chart Did Unit...

  • Page 60: Functional Troubleshooting

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Functional Troubleshooting 024-072 Fault Htg Clg Possible Cause Solution Check line voltage circuit breaker and disconnect. Check for line voltage between L1 and L2 on the contactor. Main power problems Green Status LED Off Check for 24VAC between R and C on DXM2.5 Check primary/secondary voltage on transformer.
  • Page 61 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Functional Troubleshooting 024-072 Table continued from previous page Fault Htg Clg Possible Cause Solution Check power supply and 24VAC voltage before and during operation. Check power supply wire size. Under Voltage Over/Under Check compressor starting.

  • Page 62: Performance Troubleshooting

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Performance Troubleshooting 024-072 Symptom Htg Clg Possible Cause Solution Dirty filter Replace or clean. Check for dirty air filter and clean or replace. Reduced or no airflow in heating Check fan motor operation and airflow restrictions. Too high of external static? Check static vs.
  • Page 63 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Performance Troubleshooting 024-072 Table continued from previous page Symptom Htg Clg Possible Cause Solution Thermostat wiring Check G wiring at heat pump. Jumper G and R for fan operation. Jumper G and R for fan operation. Check for line voltage across blower Fan motor relay relay contacts.

  • Page 64: Startup Log Sheet

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Startup Log Sheet Startup Log Sheet 024-072 Models: Small Packaged Units Ty, TZ 7300 S.W. 44th Street, Oklahoma City, OK 73179 • Phone: 1-800-299-9747 Installer: Complete Unit and System Checkout and follow Unit Startup Procedures in the IOM. Use this form to record unit information, temperatures, and pressures during startup.

  • Page 65: Functional Troubleshooting Form

    Model Number: ________________________ Serial Number: ________________________ TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Date: ________________________ Packa ged Unit Refrigeration Schematic Customer: _______________________________ ______ Antifreeze: ________________________ Models: Functional Troubleshooting Form Model#: ________________________ Serial#: ________________ Loop type: _______________ 024-072 Complaint: ________________________________________________________________________ HEATING CY CLE ANALYS IS - °F SUCT ION COIL...

  • Page 66: Warranty (U.s. And Canada)

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Warranty (U.S. and Canada) 024-072 PA G E : 6 6 C r e a t e d : M a r c h 6 , 2 0 2 4 w w w. c l i m a t e m a s t e r. c o m...
  • Page 67 TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Notes 024-072 w w w. c l i m a t e m a s t e r. c o m C r e a t e d : M a r c h 6 , 2 0 2 4 PA G E : 6 7...

  • Page 68: Revision History

    TranquiliTy® 30 (SE) PrEMiEr TWO-STaGE SEriES– iOM Models: Revision History 024-072 Date Section Description 03/6/24 Created 7300 SW 44th St. | Oklahoma City, OK 73179 *97B0154N01* Phone: 1-800-299-9747 www.climatemaster.com ClimateMaster works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice and may not be as described herein.

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