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14

ECO-Y INSTALLATION MANUAL

CC

PS

3

1 2

TB

General

Be sure the available power is the same voltage and phase as that 
shown on the unit serial plate. Line and low voltage wiring must be 
done in accordance with local codes or the National Electric Code, 
whichever is applicable. 

Unit Power Connection

Connect the incoming line voltage wires to L1 and L2 of the 
contactor as shown below for single-phase unit. Consult the unit’s 
Electrical Data for correct fuse sizes.

Open lower front access panel. Insert power wires through 
knockouts on lower left side of cabinet. Route wires through left 
side of control box and connect to contactor and ground. Close 
lower front access panel before unit start-up.

Line Voltage 208-230/60/1 Control Box

Electrical Connections

Pump Wiring 208-230/60/1

Position the thermostat subbase against the wall so that it is 
level and the thermostat wires protrude through the middle of the 
subbase. Mark the position of the subbase mounting holes and 
drill holes with a 3/16-inch bit. Install supplied anchors and secure 
base to the wall. Thermostat wire must be 8-conductor, 18-AWG 
wire. Strip the wires back 1/4-inch (longer strip lengths may cause 
shorts) and insert the thermostat wires into the  connector as 
shown. Tighten the screws to insure secure connections. The 
thermostat has the same type connectors, requiring the same 
wiring. See instructions enclosed in the thermostat for detailed 
installation and operation information.

Electronic Thermostat Installation

208 Volt Operation

All ECO-Y 208/230 units are factory wired for 230 volt operation. 
For 208 volt operation, the red and blue transformer wires must be 
switched on terminal strip PS.

Pump Wiring 

See Pump Wiring figure below for electrical connections
from control box to pumps.

R

Y1

C

O
G

L

W

24VAC (Hot)

24VAC (Common)

Compressor

Reversing Valve

Blower Relay

System Monitor

Aux. Heat

Terminal Block (TB)

Thermostat

R

C

Y1

O

G

L

W1

Thermostat Wiring

CC

PS

3 1 2

TB

Loop Pump

Power

Thermostat

Connections

L2 L1

Line Voltage

Ground

Ground

Содержание ECO-Y

Страница 1: ...tion Maintenance Manual Geothermal Water Source Heat Pump R 410A Refrigerant 2 6 Ton Installation Information Water Piping Connections Hot Water Generator Connections Electrical Startup Procedures Tro...

Страница 2: ......

Страница 3: ...tallation 14 Antifreeze Corrections 15 Auxiliary Heat Ratings 15 Electrical Data 16 Blower Performance Data 17 18 X13 ECM Constant Torque Motors 19 Vertical Dimensional Data 20 21 Horizontal Dimension...

Страница 4: ...L Left Painted R Right Painted Voltage 1 208 230 60 1 Hot Water Options 0 No Hot Water Generation No GeoStart 1 Hot Water Generation with factory installed pump No GeoStart 3 No Hot Water Generation...

Страница 5: ...units for shipping damage removing the units from the packaging if necessary Units in question should also be internally inspected If any damage is noted the carrier should make the proper notation on...

Страница 6: ...figure on page 7 The unit should be pitched approximately 1 4 inch towards the drain in both directions to facilitate the removal of condensate Use only the bolts provided in the kit to attach hanger...

Страница 7: ...93 156 81 73 403 kg 42 71 37 33 183 070 lb 143 137 124 34 438 kg 65 62 56 15 199 10 28 09 Corner 1 Corner 2 Corner 3 Corner 4 Horizontal Models Unit Hanger Dimensions A B C D 024 036 in 21 1 63 4 24 8...

Страница 8: ...n water connections on the unit The proper flow rate cannot be accurately set without measuring the water pressure drop through the refrigerant to water heat exchanger All source water connections on...

Страница 9: ...n 5 ppm Ammonia Hydroxide Less than 5 ppm Less than 5 ppm Less than 5 ppm Ammonia Sulfate Less than 5 ppm Less than 5 ppm Less than 5 ppm Total Dissolved Solids TDS Less than 1000 ppm 1000 1500 ppm 10...

Страница 10: ...eeze solution is used in most areas to prevent freezing Flush the system adequately to remove as much air as possible then pressurize the loop to a static pressure of 40 50 PSI summer or 50 75 PSI win...

Страница 11: ...er Flow Control Valve on outlet of Solenoid Valve Compressor Line Voltage Open System Groundwater Application Open Loop Ground Water Systems Discharge water from the unit is not contaminated in any ma...

Страница 12: ...enerator Installation In Preheat Tank In Ball Valve 3 4 x 3 4 x 1 2 tee Cold Water In Hot Water Out P T Relief Valve P T Relief Valve DHW Water In DHW Water Out Drain Valve Drain Valve Vent NOTE This...

Страница 13: ...tor pump will not operate until this wire is connected to the contactor 2 Close the drain valve to the water heater 3 Open the cold water supply to the tank 4 Open a hot water faucet in the building t...

Страница 14: ...the subbase Mark the position of the subbase mounting holes and drill holes with a 3 16 inch bit Install supplied anchors and secure base to the wall Thermostat wire must be 8 conductor 18 AWG wire S...

Страница 15: ...323 50 0 920 0 833 1 399 Warning Gray area represents antifreeze concentrations greater than 35 by weight and should be avoided due to the extreme performance penalty they represent Auxiliary Heat Rat...

Страница 16: ...LA Ext Loop FLA Blower Motor FLA Total Unit FLA Min Circ Amp Max Fuse HACR MCC RLA LRA LRA 024 ZP20K5E PFV 208 230 60 1 187 253 21 0 13 5 58 3 21 0 0 4 5 4 1 2 20 5 23 9 35 024 ZP20K5E PFV 208 230 60...

Страница 17: ...0 1 2 1705 1685 1665 1645 1625 1595 1565 1530 1500 1450 1405 1260 1140 M 1485 1475 1465 1445 1430 1410 1390 1350 1315 1260 1210 1110 1010 L 1180 1165 1150 1135 1120 1090 1060 1030 1000 965 920 855 048...

Страница 18: ...11 x 10 1 2060 2045 2030 2015 2000 1970 1940 1925 1910 1890 1870 1830 1800 1750 1740 Med High 4 1880 1860 1840 1825 1810 1785 1760 1740 1720 1705 1690 1640 1610 1570 1535 Med 3 1790 1770 1750 1730 171...

Страница 19: ...ed accordingly The X13 motor is powered by 208 230VAC but the motor speed is energized by 24VAC Power Connection 3 16 in quick connects Line 1 orange wire to L Ground green wire to G Line 2 for 208V 2...

Страница 20: ...tical Dimensional Data Left Return Left Front Top Right Return Top Front Right 10 22 09 B A J K L D E H F G Z Y C J K L D E H F G A B C Y U V R Q P S N M R T Q P V X W X W U N M Z Service Access 2 ft...

Страница 21: ...10 6 1 Swivel 1 Swivel 6 5 12 2 17 9 5 9 3 3 cm 64 5 79 8 148 3 5 8 18 5 40 4 48 0 26 9 16 5 31 0 45 5 15 0 8 4 Vertical Dimensional Data cont Condensate is 3 4 in PVC female glue socket and is switc...

Страница 22: ...9 13 7 15 7 2 5 cm 64 8 195 6 53 8 5 6 18 3 40 1 47 8 2 0 Swivel Swivel 15 0 34 8 39 9 15 0 34 8 39 9 6 4 070 in 25 5 82 0 21 2 2 2 7 2 15 8 18 8 0 8 1 1 5 9 13 7 15 7 5 9 13 7 15 7 2 5 cm 64 8 208 3...

Страница 23: ...24 x 20 610 x 542 28 x 20 711 x 542 28 x 25 711 x 635 28 x 25 711 x 635 32 x 25 813 x 635 36 x 25 914 x 635 Air Coil Total Face Area ft2 m2 3 3 0 310 3 3 0 310 3 9 0 362 4 9 0 451 4 9 0 451 5 6 0 516...

Страница 24: ...Flow Fan Status DHW Limit HWD SW2 OFF ON FD Green Blue L2 L1 T1 T2 CB2 CB1 5 A M P 5 A M P NOTE 2 Black Black AuxiliaryE 2 2 3 L4 L2 Pink Yel Blk Grn P9 Brn Or 5 4 C 1 P10 2 3 P2 1 G C 1 2 3 4 P1 PS 1...

Страница 25: ...lugs L1 L2 and L3 L4 Blue Blue Auxiliary Electric Heat Typical schematic shown Model Vertical Horizizontal 024 M ed M ed 030 M ed M ed 036 High High 042 M ed M ed 048 High High 060 M ed M ed 070 High...

Страница 26: ...1 3 2 Yellow Black Red 208V Blue 230V Cap NOTE 3 NOTE 1 Black White Blue Black Y2 1 2 3 L N G X13 Fan Motor C 4 5 Green Orange Brown Red ExtPump 1 2 hp Total 208 230 60 1 Pump G 2 1 PB1 1 2 Pump Gray...

Страница 27: ...ection Table PB2 Auxiliary Electric Heat Power 208 230 60 1 With optional Field Installed EA Series 2 3 HE1 TS1 HE2 TS2 HE3 TS3 HE4 TS4 P7 L4 L2 L2 NOTE 4 Pink Yel Blk Gray Pink Yel Blk Gray Gray Blk...

Страница 28: ...switch to prevent loss of charge damage and a low suction temperature thermistor for freeze sensing Upon a continuous 30 second measurement of the fault immediate for high pressure compressor operatio...

Страница 29: ...int well 30 F or loop 15 F for 30 continuous seconds Condensate Overflow This lockout mode occurs when the condensate overflow level has been reached for 30 continuous seconds Controls cont DIP Switch...

Страница 30: ...ill energize after a time delay 4 Be sure that the compressor and water control valve or loop pump s are activated 5 Verify that the water flow rate is correct by measuring the pressure drop through t...

Страница 31: ...e Lockout Air Flow Not Used Status Micoprocessor Malfunction HW Limit Not Used HW SW2 Status Off Down Position On Up Position Diagnostic Display Modes Current Fault Display Mode Inputs Display Mode Ou...

Страница 32: ...water antifreeze x T Note DO NOT hook up pressure gauges unless there appears to be a performance problem Line Voltage Loop Open Unit Amp Draw Closed COAX SOURCE COAX LOAD HEATING CYCLE ANALYSIS EXPA...

Страница 33: ...her two factors must be at the normal level for proper and reliable unit operation Entering Water Temp F Water Flow GPM Ton Cooling No Hot Water Generation Suction Pressure PSIG Discharge Pressure PSI...

Страница 34: ...igh Normal High Normal Low Normal Low Air Flow Heating High High High High Normal Low High Low Low Air Flow Cooling Low Low Low Low Normal High High Low Low Water Flow Heating Low Normal Low Normal Lo...

Страница 35: ...apacity MBTUH S T sensible to total cooling ratio HE HR Table Model GPM Heat of Extraction Heat of Rejection 30 F 50 F 70 F 90 F 30 F 50 F 70 F 90 F 110 F 024 3 0 14 7 19 4 23 6 28 2 27 8 26 2 4 5 10...

Страница 36: ...ailable High Static PSC Blower Housing 53P512B01 Not Available 53P517 02 Not Available Major Components Air Coil coated 61S503C02 61S548 02 61S505C02 61S506C02 61S507C02 Coax Copper 62I572 01 62I566 0...

Страница 37: ...Not Available High Static PSC Blower Housing 53P512B01 Not Available 53P517 02 Not Available Major Components Air Coil coated 61S509C02 61S510C02 61S511C02 61S512C02 61S513C02 Coax Copper 62I572 01 62...

Страница 38: ...ated without a filter Obtaining Parts When ordering service or replacement parts refer to the model number and serial number of the unit as stamped on the serial plate attached to the unit If replacem...

Страница 39: ......

Страница 40: ...Size 2 6 Ton Document Type Installation Operation Maintenance Manual Ref Number IM1100AY2 Revision Date 03 10 Revision Number 1 Document Name TEC IOM Y 0310v1 290 Pinebush Road Cambridge Ontario N1T 1...

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