Nibe CLIMATEMASTER Tranquility SR 024 Series Installation, Operation & Maintenance Manual
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Nibe CLIMATEMASTER Tranquility SR 024 Series Installation, Operation & Maintenance Manual

Nibe CLIMATEMASTER Tranquility SR 024 Series Installation, Operation & Maintenance Manual

18 (sr) versatile single-stage
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TranquiliTy® 18 (Sr) VErSaTilE SinGlE-STaGE SEriES
INSTALLATION, OPERATION
& MAINTENANCE MANUAL
Part#: 97B0075N34 | Created: January 18, 2024
Models: SR 024-060
60 Hz – R-454B
Preliminary

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  • Page 1 TranquiliTy® 18 (Sr) VErSaTilE SinGlE-STaGE SEriES INSTALLATION, OPERATION & MAINTENANCE MANUAL Part#: 97B0075N34 | Created: January 18, 2024 Models: SR 024-060 60 Hz – R-454B Preliminary...

  • Page 2: Table Of Contents

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Table of Contents 024-060 Model Nomenclature Electrical: Power Wiring Attentions, Cautions, and Warnings Electrical: CXM2 Example Wiring Diagram General Information Electrical: Low Voltage Wiring Minimum Installation Area Electrical: Thermostat Wiring Refrigerant System Servicing Blower Performance: Standard Unit Physical Data Constant Volume (CV) EC Motor Limits...

  • Page 3: Model Nomenclature

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Model Nomenclature 024-060 PRODUCT NAME STANDARD S = R-454B Refrigerant S = Standard MODEL TYPE BLOWER MOTOR S = Versatile Single-Stage Series P = PSC T = Constant Torque (CT) EC V = Constant Volume (CV) EC SUPPLY &...

  • Page 4: Attentions, Cautions, And Warnings

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Attentions, Cautions, and Warnings 024-060 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® 18 (Sr) VErSaTilE SEriES– iOM Models: Attentions, Cautions, and Warnings 024-060 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® 18 (Sr) VErSaTilE SEriES– iOM Models: General Information 024-060 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® 18 (Sr) VErSaTilE SEriES– iOM Models: General Information 024-060 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® 18 (Sr) VErSaTilE SEriES– iOM Models: General Information 024-060 REPAIR TO INTRINSICALLY SAFE COMPONENTS REQUIRED AREA FOR INSTALLATION Do not apply any permanent inductive or The minimum room area of the space (A ) or a capacitance loads to the circuit without ensuring minimum room area of conditioned space (T ) shall amin...

  • Page 9: Minimum Installation Area

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Minimum Installation Area 024-060 MINIMUM INSTALLATION AREA Minimum area where a blower-equipped unit can be installed, and mechanical/natural ventilation is not required Minimum Installation Minimum area where unit is installed where unit Charge Area ft ) [A has incorporated airflow...
  • Page 10 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Minimum Installation Area 024-060 When the openings for connected rooms or natural ventilation are required, the following conditions shall be applied: The area of any openings above 11.8 inches (300 mm) from the floor shall not be considered in determining compliance with Anv At least 50% of the required opening area Anv shall be below 7.8 inches (200 mm) from the floor.

  • Page 11: Refrigerant System Servicing

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Refrigerant System Servicing 024-060 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® 18 (Sr) VErSaTilE SEriES– iOM Models: Refrigerant System Servicing 024-060 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® 18 (Sr) VErSaTilE SEriES– iOM Models: Physical Data 024-060 Tranquility (SR) Series SR Series Compressor (1 each) Scroll Factory Charge R-454B - (oz.) Refrigerant Leak Detection System Number of Sensors Water Connection Size Source FPT 3/4" 3/4" 3/4" 3/4" 1"...

  • Page 14: Horizontal Installation

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Horizontal Installation 024-060 HORIZONTAL UNIT LOCATION Units are not designed for outdoor installation. Locate The installation of water source heat pump units and all the unit in an INDOOR area that allows enough associated components, parts and accessories which space for service personnel to perform typical make up the installation shall be in accordance with...

  • Page 15: Horizontal Installation: Service Access

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Actual area is 7.25” w x 8.875”h Horizontal Installation: Models: Guides indicate .125” bleed all around Service Access 024-060 Left Return Back Discharge Right Return Back Discharge Supply Supply Air Flow Air Flow Return Return Air Flow Air Flow...
  • Page 16 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Actual area is 3.5313” w x 8.875”h Horizontal Installation 024-060 Guides indicate .125” bleed all around Figure 2: Horizontal Unit Pitch 1/4” (6.4mm) pitch toward drain for drainage HORIZONTAL INSTALLATION Drain connection Figure 3: Typical Horizontal Unit Installation Figure 3: Typical Unit Installation 3/8"...
  • Page 17 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Horizontal Installation 024-060 CONDENSATE PIPING POLYMER DRAIN PANS A condensate drain line must be installed and Condensate drain connection is a rubber coupling pitched away for the unit to allow for proper that connects to 3/4-inch schedule 40/80 PVC. Use hose drainage.

  • Page 18: Duct System Installation

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Duct System Installation 024-060 DUCT SYSTEM INSTALLATION Proper duct sizing and design is critical to the For water source heat humps connected via an air duct performance of the unit. The duct system should system to one of more rooms and containing R-454B, be designed to allow adequate and even airflow the supply and return air shall be directly ducted to the...

  • Page 19: Field Conversion Of Air Discharge

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Actual area is 3.5313” w x 8.875”h Field Conversion of Air Discharge 024-060 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® 18 (Sr) VErSaTilE SEriES– iOM Models: Vertical Installation 024-060 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® 18 (Sr) VErSaTilE SEriES– iOM Models: Vertical Installation 024-060 SOUND ATTENUATION FOR VERTICAL UNITS Always vent the condensate line when dirt or air can collect in the line or a long horizontal drain line Sound attenuation is achieved by enclosing the is required.

  • Page 22: Vertical Installation: Service Access

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Actual area is 7.25” w x 8.875”h Vertical Installation: Models: Guides indicate .125” bleed all around Service Access 024-060 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® 18 (Sr) VErSaTilE SEriES– iOM Models: Piping Installation 024-060 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: Water-Loop Heat Pump Applications

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Water-Loop Heat Pump Applications 024-060 COMMERCIAL WATER LOOP APPLICATIONS Commercial systems typically include a number of The piping system should be flushed to remove units connected to a common piping system. Any dirt, piping chips, and other foreign material prior unit plumbing maintenance work can introduce to operation (see Piping System Cleaning and air into the piping system;...

  • Page 25: Ground-Loop Heat Pump Application

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Ground-Loop Heat Pump Application 024-060 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 26 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Ground-Loop Heat Pump Applications 024-060 Figure 12: Typical Ground-Loop Application To Thermostat High and Low Voltage Knockouts Vibration Isolation Pad PA G E : 2 6 C r e a t e d : J a n u a r y 1 8 , 2 0 2 4 w w w.

  • Page 27: Water Quality Requirements

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Water Quality Requirements 024-060 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 28 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Water Quality Requirements 024-060 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 29 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Actual area is 7.25” w x 8.875”h Models: Water Quality Requirements Guides indicate .125” bleed all around 024-060 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 30 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Actual area is 7.25” w x 8.875”h Models: Water Quality Requirements Guides indicate .125” bleed all around 024-060 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 31: Electrical Data: Psc Blower Motor

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Electrical Data: PSC Blower Motor Models: Standard Unit 024-060 SR Electrical Table STANDARD PSC TOTAL FUSE/ COMPRESSOR VOLTAGE VOLTAGE MODEL VOLTAGE MOTOR UNIT CIRCUIT HACR CODE MIN/MAX QTY RLA 208/230-1-60 187/252 11.4 64.4 12.9 15.8 E.D.

  • Page 32: With Internal Secondary Pump

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Electrical Data: PSC Blower Motor Models: with Internal Secondary Pump 024-060 SR Electrical Table W/ ISP STANDARD PSC TOTAL FUSE/ COMPRESSOR VOLTAGE VOLTAGE PUMP MODEL VOLTAGE MOTOR UNIT CIRCUIT HACR CODE MIN/MAX QTY RLA G.J.

  • Page 33: Electrical Data: Ec Blower Motor Standard Unit

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Electrical Data: EC Blower Motor Models: Standard Unit 024-060 SR Electrical Table (CT) EC* (CV) EC TOTAL FUSE/ TOTAL FUSE/ COMPRESSOR VOLTAGE VOLTAGE MODEL VOLTAGE MOTOR UNIT CIRCUIT HACR MOTOR UNIT CIRCUIT HACR CODE MIN/MAX QTY RLA 208/230-1-60...

  • Page 34: Electrical Data: Ec Blower Motor With Internal Secondary Pump

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Electrical Data: EC Blower Motor Models: with Internal Secondary Pump 024-060 SR Commercial Electrical Table W/ ISP (CT) EC** (CV) EC TOTAL FUSE/ TOTAL FUSE/ COMPRESSOR VOLTAGE VOLTAGE PUMP MODEL VOLTAGE MOTOR UNIT CIRCUIT HACR MOTOR UNIT...

  • Page 35: Electrical: Power Wiring

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Electrical: Power Wiring 024-060 POWER CONNECTION WARNING Disconnect electrical power source to prevent injury or death from Line voltage connection is made by connecting the electrical shock. incoming line voltage wires to the “L” side of the CAUTION contactor as shown in Figure 13 Consult electrical data tables for maximum fuse size.

  • Page 36: Electrical: Cxm2 Example Wiring Diagram

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Electrical: CXM2 Example Wiring Diagram 024-060 PA G E : 3 6 C r e a t e d : J a n u a r y 1 8 , 2 0 2 4 w w w.

  • Page 37: Electrical: Low Voltage Wiring

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Electrical: Low Voltage Wiring 024-060 THERMOSTAT CONNECTIONS Therefore, LT1 is sensing refrigerant temperature, not water temperature, which is a better indication The thermostat should be wired directly to the of how water flow rate/temperature is affecting CXM2 or DXM2.5 board.
  • Page 38 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Electrical: Low Voltage Wiring 024-060 ACCESSORY CONNECTIONS Once fully open, an end switch allows the compressor to be energized. Only relay or triac A terminal paralleling the compressor contactor coil based electronic thermostats should be used has been provided on the CXM2/DXM2.5 control.
  • Page 39 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Electrical: Low Voltage Wiring 024-060 REFRIGERANT DETECTION SYSTEM (RDS) RDS INSTALLATION 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 upstream of the return of the unit:...

  • Page 40: Electrical: Thermostat Wiring

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Electrical: Thermostat Wiring 024-060 THERMOSTAT INSTALLATION The thermostat should be located on an interior wall Figure 21: Units with in a larger room, away from supply duct drafts. DO PSC, (CT) EC, and (CV) EC Blower Motors NOT locate the thermostat in areas subject to sunlight, drafts or on external walls.

  • Page 41: Blower Performance: Standard Unit

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Blower Performance: Standard Unit Models: SR*024 024-060 External Static Pressure (in. wg) Rated Motor Size Min CFM Speed Tap Type Power (W) Power (W) Medium Power (W) High Power (W) Power (W) Power (W) SR*024 (CT) EC Power (W)
  • Page 42 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Blower Performance: Standard Unit Models: SR*030 024-060 External Static Pressure (in. wg) Rated Motor Size Min CFM Speed Tap Type Power (W) Power (W) 1000 Medium 1021 1014 Power (W) High 1084 1076 1044 Power (W) Power (W) 1020...
  • Page 43 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Blower Performance: Standard Unit Models: SR*036 024-060 External Static Pressure (in. wg) Rated Motor Size Min CFM Speed Tap Type Power (W) Power (W) 1150 Medium 1106 1096 1086 1067 1009 Power (W) High 1436 1387 1329...
  • Page 44 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Blower Performance: Standard Unit Models: SR*042 024-060 External Static Pressure (in. wg) Rated Motor Size Min CFM Speed Tap Type Power (W) Power (W) 1400 1050 Medium 1201 1223 1218 1185 1125 1038 Power (W) High 1584 1592...
  • Page 45 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Blower Performance: Standard Unit Models: SR*048 024-060 External Static Pressure (in. wg) Rated Motor Size Min CFM Speed Tap Type Power (W) 1512 1487 1440 1371 1280 Power (W) 1550 1200 Medium 1670 1639 1584 1507 1406...
  • Page 46 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Blower Performance: Standard Unit Models: SR*060 024-060 External Static Pressure (in. wg) Rated Motor Size Min CFM Speed Tap Type Power (W) 1771 1756 1732 1700 1658 1608 1549 Power (W) 2000 1500 Medium 1979 1968 1940...

  • Page 47: Constant Volume (Cv) Ec Motor Limits

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Constant Volume (CV) EC Motor Limits 024-060 (CV) EC 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 48: Controls: Cxm2 And Dxm2.5

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Controls: CXM2 and DXM2.5 024-060 CXM2 Controls For detailed controller information, see the CXM2 Application, Operation, and Maintenance (AOM) manual (part # 97B0137N01). 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 49: Operating Limits And Commissioning Conditions

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Operating Limits and Commissioning Conditions 024-060 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: cabinet condensation (such as unconditioned...

  • Page 50: Piping System: Cleaning And Flushing

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Piping System: Cleaning and Flushing 024-060 PIPING SYSTEM CLEANING AND FLUSHING 8. When the cleaning process is complete, remove the short-circuited hoses. Reconnect Cleaning and flushing the WLHP piping system is the the hoses to the proper supply, and return single most important step to ensure proper start-up the connections to each of the units.

  • Page 51: Unit And System Checkout

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Unit and System Checkout 024-060 UNIT AND SYSTEM CHECKOUT SYSTEM CHECKOUT BEFORE POWERING SYSTEM, please System water temperature: Check water † check the following: temperature for proper range and also verify heating and cooling set points for proper operation. UNIT FEATURES System pH: Check and adjust water pH if †...

  • Page 52: Unit Startup Procedure

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Unit Startup Procedure 024-060 UNIT STARTUP PROCEDURE Heat of rejection (HR) can be calculated and compared to submittal data capacity pages. Turn the thermostat fan position to “ON”. The The formula for HR for systems with water is blower should start.
  • Page 53 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Unit Startup Procedure 024-060 The formula for HE for systems with water is WARNING as follows: When the disconnect switch is closed, high voltage is present in some areas of the electrical panel. Exercise caution when working with HE (kW) = TD x GPM x 500, where TD is energized equipment.
  • Page 54 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Unit Startup Procedure 024-060 Table 10: SR Coax Water Pressure Drop Pressure Drop, psi [kPa] U.S. Model 30°F 50°F 70°F 90°F 110°F [-1°C] [10°C] [21°C] [32°C] [43°F] 2.20 0.14 3.00 0.19 SR*024 4.50 0.28 6.00 0.38...

  • Page 55: Unit Operating Conditions

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Unit Operating Conditions 024-060 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 11: SR Series Typical Unit Operating Pressures and Temperatures SR*024...
  • Page 56 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Unit Operating Conditions 024-060 SR*036 Full Load Cooling - without HWG active Full Load Heating - without HWG active Entering Water Discharge Suction Water Discharge Suction Water Superheat Subcooling Temp Superheat Subcooling Temp Water Flow Pressure...
  • Page 57 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Unit Operating Conditions 024-060 SR*048 Full Load Cooling - without HWG active Full Load Heating - without HWG active Entering Water Discharge Suction Water Discharge Suction Water Superheat Subcooling Temp Superheat Subcooling Temp Water Flow Pressure...

  • Page 58: Preventative Maintenance

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Preventative Maintenance 024-060 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 59: Functional Troubleshooting

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Functional Troubleshooting 024-060 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 24 VAC between R and C on CXM2/DXM2.5.
  • Page 60 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Functional Troubleshooting 024-060 Table continued from previous page. Fault Htg Clg Possible Cause Solution Check power supply and 24 VAC voltage before and during operation. Check power supply wire size. Under Voltage Check compressor starting. Need hard start kit? Over/Under Voltage Code 7 Check 24 VAC and unit transformer.

  • Page 61: Performance Troubleshooting

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Performance Troubleshooting 024-060 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 62 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Performance Troubleshooting 024-060 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 63: Startup Log Sheet

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Startup Log Sheet Startup Log Sheet Models: 024-060 Tr, TC, Small Packaged Units TE, TS 7300 S.W. 44th Street, Oklahoma City, OK 73179 • Phone: 405.745-6000 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 64: Functional Troubleshooting Form

    Serial Number: ________________________ Date: ________________________ Packa ged Unit Refrigeration Schematic TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Customer: _______________________________ ______ Antifreeze: ________________________ Models: Model#: ________________________ Serial#: ________________ Loop type: _______________ Functional Troubleshooting Form 024-060 Complaint: ________________________________________________________________________ HEATING CYCLE ANALYS IS - °F SUCT ION COIL...

  • Page 65: Warranty (U.s. And Canada)

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Warranty (U.S. and Canada) 024-060 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 : J a n u a r y 1 8 , 2 0 2 4 PA G E : 6 5...
  • Page 66 TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Notes 024-060 PA G E : 6 6 C r e a t e d : J a n u a r y 1 8 , 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® 18 (Sr) VErSaTilE SEriES– iOM Models: Notes 024-060 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 : J a n u a r y 1 8 , 2 0 2 4 PA G E : 6 7...

  • Page 68: Revision History

    TranquiliTy® 18 (Sr) VErSaTilE SEriES– iOM Models: Revision History 024-060 Date Item Action 1/18/24 Created 7300 SW 44th St. | Oklahoma City, OK 73179 *97B0075N34* Phone: 405.745.6000 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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