Page 2 - Table of Contents; H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S; R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A
Model Nomenclature . . . . . . . . . . . . . . . . . . . . 3Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . 5Equipment Selection . . . . . . ....
Page 3 - Model Nomenclature : for Indoor Split Series; T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r; HT
Model Nomenclature : for Indoor Split Series T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 3 1 B 0 2 4 D 1 0 1 N N N 4 5 6 7 8 9 10 11 12 13 14 024 UNIT SIZE 036 RETURN ...
Page 4 - Safety
Safety H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 4 WARNING! Verify refrigerant type before proceeding. Units are s...
Page 5 - General Information; Inspection
General Information T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 5 CAUTION! CAUTION! Inspection Upon receipt of the equipment, carefully check the shipment against the ...
Page 6 - Equipment Selection; Table 1a: WDG/MWG Indoor Section Matches for AHRI Ratings; General; fl
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 6 Equipment Selection Table 1a: WDG/MWG Indoor Section Matches for AHRI ...
Page 7 - Air Handler Selection Example
Air Handler Selection Example Figure 1 shows a typical performance table for a heat pump air handler. Suppose the evaporator temperature required is 50ºF, the capacity required is 35,000 Btuh and the air fl ow required is 1,200 CFM. Each evaporator temperature listed in the table shows three wet bul...
Page 8 - Installation; Removing Existing Condensing Unit (Where Applicable); Indoor Compressor Section Location
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 8 Installation NOTICE! Failure to remove shipping brackets from spring-m...
Page 9 - Figure 2: HTS Installation; Piping Installation; ttings for water; GROUND-LOOP HEAT PUMP APPLICATIONS
Figure 2: HTS Installation Gasket Swivel Nut Stainless steel snap ring Brass Adaptor Hand Tighten Only! Do Not Overtighten! T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com...
Page 10 - Flushing the Earth Loop; Ground-Loop Heat Pump Applications
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 10 Earth loop temperatures can range between 25 and 110°F [-4 to 43°C]. ...
Page 11 - Table 3: Antifreeze Percentages by Volume; Type; Cabinet opening around loop piping (outdoor
T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 11 Table 2: Approximate Fluid Volume (U.S. gal. [L]) per 100’ of Pipe Figure 4: Loop Connection (Indoor Compressor Section)...
Page 12 - Water Quality Standards; Ground-Water Heat Pump Applications -Compressor Section Only
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 12 Open Loop - Ground Water Systems (“Indoor” Compressor Section Only) T...
Page 13 - Closed; Ground-Water Heat Pump Applications; Water Coil Low Temperature Limit Setting
Figure 9: Water Well Connections Pressure Tank Shut-Off Valve Boiler Drains Flow Regulator Water In Water Out Water Control Valve Optional Filter P/T Plugs Optional Modulating Motorized Valve - For Open Loop Applications A low Cv modulating motorized valve is used for this application to provide mor...
Page 14 - Table 4: Water Quality Standards; Scaling Potential - Primary Measurement; Iron Fouling
Water Quality Standards H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 14 Table 4: Water Quality Standards Water Qualit...
Page 15 - Refrigeration Installation
Line Set Installation Figures 12a through 13b illustrate typical installations with the “indoor” and “outdoor” versions of the compressor section matched to either an air handler (fan coil) or add-on furnace coil. Table 4 shows typical line-set diameters at various lengths. Lineset lengths should be...
Page 16 - Installing the Indoor Coil and Lineset; xed ori; Add-On Heat Pump Applications; The air coil should be thoroughly washed with a; Evacuation and Charging the Unit; - The refrigeration line set must be
Figure 10: Braze Instructions Figure 11: Air Coil Connection Figure 5: Service Valve Positions Fully Insulated Suction Line Fully Insulated Liquid Line Nitrogen Braze Vapor Service ports for gauges CCW CCW Rev. 05/31/00 Replace Caps after adjusting service valves H E AT C O N T R O L L E R , I N C ....
Page 18 - Evacuation Of The Lineset And Coil; Figure 14: Evacuation Graph
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 18 Refrigeration Installation Evacuation Of The Lineset And Coil The lin...
Page 19 - PARTIAL CHARGE METHOD
T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 19 Refrigeration Installation Turn service valves full out CCW (see Table 5) and then turn back in one-half turn to open se...
Page 20 - The temperature set point of the HWG is; Hot Water Generator
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 20 Hot Outlet to home Insulated water lines - 5/8” OD, 50 ft maximum (on...
Page 21 - VALVE PIPING; Figure 20: Anti-Scald Valve Piping Connections; Water Tank Preparation; or a hot water faucet to drain tank.
T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 21 The DXM2 microprocessor control monitors the refrigerant and water temperatures to determine when to operate the HWG. Th...
Page 22 - Locate Refrigerant lines to avoid accidental
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 22 HWG Water Piping 1. Using at least 1/2” [12.7mm] I.D. copper, route a...
Page 23 - HWG Wiring - Indoor Compressor Section; Electrical - Line Voltage; General Line Voltage Wiring
HWG Wiring - Indoor Compressor Section The hot water generator pump power wiring is disabled at the factory to prevent operating the HWG pump “dry.” After all HWG piping is completed and air purged from the water piping, the pump power wires should be applied to terminals on the HWG power block PB2 ...
Page 24 - Figure 23: LT1 Limit Setting; DXM2 PCB; Accessory Connections; Figure 22: HTS Low Voltage Field Wiring; Low Water Temperature Cutout Selection; The DXM2 control allows the; Electrical - Low Voltage; Figure 23a: Accessory Wiring; Terminal Strip
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 24 Comp Relay 24Vdc EH1EH2 P6 Off On JW3 c1 ay c2 ay CO RV RV LT1LT1LT2L...
Page 25 - Thermostat Installation; Figure 25: Conventional 3 Heat / 2 Cool Thermostat; Electrical - Thermostat Wiring; con; Thermostat Connections
T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 25 Thermostat Installation The thermostat should be located on an interior wall in a larger room, away from supply duct dra...
Page 26 - DXM2 Controls; Figure 26: Test Mode Button; DXM2 Control Start-up Operation; rst
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 26 DXM2 Control DXM2 is the next generation in controls is capable of 2-...
Page 27 - Figure 26a: DXM2 Layout and Connections
T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 27 Figure 26a: DXM2 Layout and Connections P1 AlarmRelay Comp Relay O Y1 Y2 W G C R AL1 24Vdc EH1EH2 P6 R C Off On JW3 A OV...
Page 29 - Unit Commissioning And Operating Conditions; Table 9a: Building Operating Limits; Operating Limits; Voltage utilization complies with AHRI Standard 110.
T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 29 Unit Commissioning And Operating Conditions Table 9a: Building Operating Limits Operating Limits Environment – Units are...
Page 30 - Unit Start-Up and Operating Conditions; Unit and System Checkout; SYSTEM CHECKOUT; Unit Start-up Procedure; INSTALLER SETTINGS; SERVICE MODE
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 30 Unit Start-Up and Operating Conditions Unit and System Checkout BEFOR...
Page 31 - Unit Start-Up Procedure; When the disconnect switch is closed, high; MANUAL OPERATION; COMM OUTPUT; NOTE
T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 31 Unit Start-Up Procedure WARNING! CAUTION! WARNING! When the disconnect switch is closed, high voltage is present in some...
Page 32 - Unit Operating Conditions
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 32 Entering Water Temp °F Water Flow GPM/ ton Full Load Cooling - withou...
Page 34 - Preventive Maintenance
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 34 Preventive Maintenance Water Coil Maintenance (Direct ground water ap...
Page 35 - Basic Troubleshooting Information; General Troubleshooting; dence in board operation is; DXM2 Field Inputs; The compressor relay is 24VAC and can be veri; Test Mode
T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 35 Basic Troubleshooting Information General Troubleshooting Basic DXM2 board troubleshooting in general is best summarized...
Page 36 - Advanced Troubleshooting and Con
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 36 General To properly con fi gure and troubleshoot advanced control fea...
Page 37 - Service Mode
T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 37 Advanced Troubleshooting and Con fi guration Information Service Mode The Service Mode provides the installer with sever...
Page 38 - DXM2 Process Flow Chart; HAZARDOUS VOLTAGE! DISCONNECT; Start; DXM2 Functional
H E AT C O N T R O L L E R , I N C . W AT E R - S O U R C E H E AT P U M P S R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 Heat Controller, Inc. Water-Source Heating and Cooling Systems 38 DXM2 Process Flow Chart WARNING! WARNING! HAZARDOUS VOLTAGE! DISCONNE...
Page 39 - Functional Troubleshooting
T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 39 Functional Troubleshooting Fault Htg Clg Possible Cause Solution Main Power Problems X X Green status LED off Check Line...
Page 41 - Performance Troubleshooting
T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r R e s i d e n t i a l S p l i t - 6 0 H z R 4 1 0 A R e v . : 0 3 A u g u s t , 2 0 1 2 www.heatcontroller.com 41 Performance Troubleshooting Symptom Htg Clg Possible Cause Solution Insufficient Capacity/ X X Dirty filter Replace or c...
Page 42 - &XVWRPHUBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB; XSHUKHDW; Troubleshooting Form
Note: Never connect refrigerant gauges during startup procedures. Conduct water-side analysis using P/T ports to determine water fl ow and temperature difference. If water-side analysis shows poor performance, refrigerant troubleshooting may be required. Connect refrigerant gauges as a last resort. ...
Page 44 - The Quality Leader in Conditioning Air; cations and materials subject to change without notice.
1900 Wellworth Ave., Jackson, Michigan 49203 • Ph. 517-0787-2100 • Fax 517-787-9341 Visit us on-line at www.heatcontroller.com The Quality Leader in Conditioning Air R M A N U F A C T U R E R CE RT IFIED TO ARI AS C O M P LY IN G WIT H IS O STA N DARD 13 25 6- 1 H EAT P U M P S W A T E R TO AI R BR ...
