Tranquility Digital ® Split Products ( TES/TEP ) 97B0047N05 Indoor and Outdoor Split Geothermal Heat Pumps Installation, Operation & Maintenance Instructions Rev.: October 18, 2022 Tranquility Digital Split Tranquility Digital Split ® ® Indoor ( TES ) Series Outdoor ( TEP ) Series Table of Contents Model Nomenclature Electrical –...
Page 2
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 This page was intentionally left blank.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 General Information Storage Pre-Installation...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Equipment Selection Air Coil Match-ups GENERAL...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Installation The installation of geothermal heat pump units and all Provide an unobstructed path to the unit within the...
Page 8
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Installation Figure 1: TES Installation Figure 3: TEP Installation...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 vFlow Heat Pump Applications Overview ®...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Closed Loop Heat Pump Applications w/Internal Flow Controller Units with internal flow control come with a built-in variable Figure 5: Internal Flow Controller...
Page 11
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Closed Loop Heat Pump Applications w/Internal Flow Controller, Cont’d.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Flushing the Earth Loop ⚠...
Page 13
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Flushing the Earth Loop, Cont’d.
Page 14
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Flushing the Earth Loop, Cont’d.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Multiple Unit Piping and Flushing Often projects require more than one heat pump.
Page 16
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Multiple Unit Piping and Flushing, Cont’d.
Page 17
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Multiple Unit Piping and Flushing –...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Ground Loop Heat Pump Applications ⚠...
Page 19
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Ground Loop Heat Pump Applications, Cont’d.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Closed Loop - External Central Pumping Applications ( Indoor Split TES Only ) Figure 11: Typical Closed Loop with Central Pumping Application (with Internal Modulating Motorized Valve Shown)
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Open Loop or Ground-Water Heat Pump Applications Figure 13: Typical Open Loop/Well Application OPEN LOOP - GROUND WATER SYSTEMS...
Page 22
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Open Loop or Ground-Water Heat Pump Applications, Cont’d.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Water Quality Standards Table 6: Water quality Standards Clean water is essential to the performance and life span of water source heat pumps.
Page 24
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Water Quality Standards, Cont’d.
Page 25
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Water Quality Standards, Cont’d.
Page 26
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Water Quality Standards, Cont’d.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Refrigeration Installation ⚠...
Page 28
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Refrigeration Installation, Cont’d.
Page 29
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Refrigeration Installation, Cont’d.
Page 30
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Refrigeration Installation, Cont’d.
Page 31
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Refrigeration Installation, Cont’d.
Page 32
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Refrigeration Installation, Cont’d.
Page 33
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Refrigeration Installation, Cont’d.
Page 34
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Refrigeration Installation, Cont’d.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Hot Water Generator The HWG (Hot Water Generator) or desuperheater option Using a 125°F set point, the HWG can heat the lower 40...
Page 36
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Hot Water Generator, Cont’d.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Hot Water Generator: For Indoor and Outdoor Compressor Section Only WARNING! The HWG pump Is fully wired from the...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Hot Water Generator Module Refrigeration Installation: For Outdoor Compressor Section Only GENERAL INFORMATION...
Page 39
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Hot Water Generator Module Refrigeration Installation: For Outdoor Compressor Section Only, Cont’d.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Indoor Split ( TES ) DXM2.5 Wiring Diagram w/Internal Flow Controller –...
Page 46
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Outdoor Split ( TEP ) DXM2.5 Wiring Diagram w/Internal Flow Controller –...
Page 47
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Indoor Split ( TES ) DXM2.5 Wiring Diagram w/Motorized Modulating Water Valve –...
Page 48
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 115V Hot Water Generator Wiring Diagram –...
Page 49
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 230V Hot Water Generator Wiring Diagram –...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Unit Starting and Operating Conditions OPERATING LIMITS COMMISSIONING LIMITS...
Page 51
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Unit Start-Up and Operating Conditions, Cont’d.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Unit Start-Up Procedure Unit Start-up Procedure MANUAL OPERATING MODE...
Page 53
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Unit Start-Up Procedure Verify that the compressor is on and that the Heat of Extraction (HE) can also be calculated and compared...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Unit Operating Conditions Table 15: Coax Water Pressure Drop Table 16: Water Temperature Change...
Page 55
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Unit Operating Conditions Table 17c: Size 049 Two-Stage HFC-410A Typical Unit Operating Pressures and Temperatures Full Load Cooling - without HWG active...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Table 19a: Performance Data –...
Page 57
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Table 19b: Performance Data –...
Page 58
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Table 19c: Performance Data –...
Page 59
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Table 19d: Performance Data –...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Preventive Maintenance WATER COIL MAINTENANCE HOT WATER GENERATOR COILS...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Troubleshooting GENERAL Table 20: Nominal resistance at various temperatures...
Page 62
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Troubleshooting, Cont’d.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 DXM2.5 Functional Troubleshooting Flow Chart ⚠...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Functional Troubleshooting Fault Htg Clg Possible Cause...
Page 65
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Functional Troubleshooting, Cont’d.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Performance Troubleshooting Symptom Htg Clg Possible Cause...
Page 67
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Performance Troubleshooting (cont.) Table continued from previous page.
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Troubleshooting Form Refrigerant Circuit Diagram Split Water-to-Air...
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Warranty c l i m a t e m a s t e r .
Page 70
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Notes: G e o t h e r m a l H e a t i n g a n d C o o l i n g...
Page 71
Tr a n q u i l i t y D i g i t a l S p l i t - 6 0 H z H F C - 4 1 0 A ® R e v . : O c t o b e r 1 8 , 2 0 2 2 Notes: c l i m a t e m a s t e r .