Bard GV27S1-A Installation Instructions Manual Download Page 38 | Manualshive

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Manual 2100-510E
Page

38 of 38

G

L1

L2

3

1

2

4

5

3

2

1

Blower

W

C

Y2

4

5

3

Y1

5

4

Control

C

C

W2

R

Compressor

L2

T2

T1

L1

C

S

E

4

Power Source

Line 1

R

230/208-60-1

Line 2

Reversing

Valve

5 Pin Indoor
Blower Motor Plug

4 Pin Plug for

Package Plug

Ladder Diagram

4105-105

Indoor Blower Motor

3 Pin Heater

Capacitor

Circuit

Breaker

Terminal

Block

Terminal

Block

Circuit

Blower Motor Plug

High Speed Solenoid

C

O

Y2

G

Low

Voltage Term

. Strip

208

24VAC

240

COM

Breaker

4 Pin Indoor

Transformer

Compressor

Contactor

Low Pressure

Control

HPC

R

ALR

C

Y

CC

LPC

Control

Heat Relay

LPC

Module

1

3

5

6

2

High Pressure

Control

Comp.

Emergency

Y1

«
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Summary of Contents for GV27S1-A

Page 1: ...ratures 45 75 MIS 2615 Bard Manufacturing Company Inc Bryan Ohio 43506 Since 1914 Moving ahead just as planned Manual 2100 510E Supersedes 2100 510D File Volume I Tab 8 Date 08 04 09 INSTALLATION INST...

Page 2: ...ervice Hints 31 Unbrazing System Components 31 Compressor Solenoid 31 Troubleshooting GE X13 Series Motors 32 33 Accessories Add On GVDM 26 Pump Module Kit 34 General 34 Installation 34 Ground Source...

Page 3: ...rocedures for Ground Source IGSHPA Heat Pump Systems Soil and Rock Classification for IGSHPA the Design of Ground Coupled Heat Pump Systems Ground Source Installation Standards IGSHPA Closed Loop Geot...

Page 4: ...1 0 0 6 1 1 S 1 7 V G 4 3 5 2 0 0 5 0 5 7 8 0 5 1 1 0 5 4 1 5 7 5 1 0 5 7 1 1 Motor will automatically step through the various airflows with thermostatic control 2 ESP External Static Pressure inches...

Page 5: ...4 e z i S e r i W d l e i F 1 2 1 0 1 8 6 6 r k B t k C r o x a M e s u F y a l e D 1 0 2 0 3 0 4 0 5 0 5 R O S S E R P M O C s t l o V 8 0 2 0 3 2 8 0 2 0 3 2 8 0 2 0 3 2 8 0 2 0 3 2 8 0 2 0 3 2 8 0...

Page 6: ...7 7 2 4 1 3 2 3 6 7 1 2 9 3 3 2 1 3 5 7 3 2 1 3 5 2 3 8 3 7 2 1 6 4 8 1 3 5 1 7 1 4 6 4 9 5 2 7 7 5 2 1 6 4 9 1 4 6 4 9 1 5 7 7 1 1 2 3 8 3 7 4 2 4 5 5 0 1 1 6 7 0 4 1 9 3 0 0 9 8 2 6 4 6 1 1 1 7 8 3...

Page 7: ...CENTER ELECTRICAL ENTRANCE DRAIN LOCATION WATER CONNECTIONS CONDENSATE DOMESTIC HOT WATER HEAT EXCHANGER LOW VOLTAGE ENTRANCE R Y V W X Y U FIGURE 1 UNIT DIMENSIONS s t i n U h t d i W h t p e D t h...

Page 8: ...5 2 3 5 7 6 8 1 0 3 2 9 6 4 0 5 8 C 4 1 A A V S G 3 H E 1 8 0 2 0 4 2 3 6 5 5 3 1 5 3 0 6 4 7 8 4 3 1 0 1 3 4 5 4 3 4 0 7 0 8 4 s e g a k c a P r e t a e H d e l l a t s n I d l e i F l a n o i t p O...

Page 9: ...oving two 2 screws that secure the control panel cover removing four 4 screws that hold the control panel in place laying the control panel down sliding it under the blower and re securing the control...

Page 10: ...screws securing control panel to unit 3 Pass control panel through blower section rotating 180 4 Re secure control panel on opposite side in same manner as originally attached 5 Move double doors to...

Page 11: ...elected for the condensate exit Internal of the unit there is a clear flexible hose with a termination fitting installed When installed properly this hose will create a trap internal of the unit and w...

Page 12: ...lter rack door and filters To convert filter rack to left hand access frame 180 to unit Rotate filter rack holding filter rack frame installed location does not need to be rotated Leave in factory Rem...

Page 13: ...510E Page 13 of 38 FIGURE 4 CONDENSATE DRAIN PIPING ACCESS TO UNIT Water in connection Water out connection Condensate drain access 4 locations MIS 2619 Desuperheater Pump module connections 1 2 I D...

Page 14: ...otor CONTROL CIRCUIT WIRING The minimum control circuit wiring gauge needed to insure proper operation of all controls in the unit will depend on two factors 1 The rated VA of the control circuit tran...

Page 15: ...LICATIONS when installed with recommended motorized valve with end switch G Solenoid valve O See notes 1 2 below Unit 24V terminal strip GROUND LOOP APPLICATIONS when utilized with a flow center C R G...

Page 16: ...ccur because designers and installers forget that a ground loop earth coupled heat pump system is NOT like a household plumbing system Most household water systems have more than enough water pressure...

Page 17: ...ne the actual flow rate If the flow rate is too low recheck the selection of the loop pump module model for sufficient capacity If the module selection is correct there is probably trapped air or a re...

Page 18: ...RFC 2 FLOW CENTER 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 Flow GPM Head Feet FIGURE 8 PERFORMANCE MODEL DORFC 1 FLOW CENTER FIGURE 7 10 120 110 100 90 80 70 60 50 40 30 20 0 Pete s test plug Retai...

Page 19: ...and out water lines to permit isolation of the unit from the plumbing system should future service work require this Globe valves should not be used as shutoff valves because of the excessive pressure...

Page 20: ...ate through the pipe The worksheet included in Manual 2100 078 should guarantee that the well pump has enough capacity It should also ensure that the piping is not undersized which would create too mu...

Page 21: ...application Will there be enough water And how will the water quality affect the system Water quantity is an important consideration and one which is easily determined The well driller must perform a...

Page 22: ...r Coil Figure 11 The acid solution can be introduced into the heat pump coil through the hose bib A Be sure the isolation valves are closed to prevent contamination of the rest of the system by the co...

Page 23: ...tic or corrugated for water return to the lake or pond I The drain line discharge should be located at least 100 feet from the dry well location J The drain line should be installed with a slope of 2...

Page 24: ...ING The system should already be in Part Load Cooling operation prior to Full Load Cooling being energized Additionally what happens the thermostat completes a circuit from R to Y2 This sends a signal...

Page 25: ...ill reenergize after the delay on make time delay has expired If the low pressure switch remains open or opens again for longer than 120 seconds in the same operating cycle the unit will go into manua...

Page 26: ...RSING VALVE HIGH VOLTAGE IN WATER COIL EXPANSION VALVE LOW PRESSURE SWITCHES DISCHARGE SERVICE PORT FLOW CENTER POWER MIS 2625 COMPRESSOR RELAY TERMINAL BLOCK COMPRESSOR GROUND BLOCK CONTROL MODULE CO...

Page 27: ...Manual 2100 510E Page 27 of 38 FIGURE 15...

Page 28: ...2 3 4 0 1 4 3 3 2 1 1 3 4 3 1 2 1 2 5 3 9 2 1 1 6 3 7 3 1 0 7 3 5 4 1 9 7 3 4 5 1 8 8 3 2 6 1 7 9 3 l e d o M r i A n r u t e R e r u t a r e p m e T e r u s s e r P F l i o C r e t a W g n i r e t n...

Page 29: ...m e T e r u s s e r P F l i o C r e t a W g n i r e t n E e r u t a r e p m e T d i u l F G N I L O O C D A O L T R A P F 0 3 F 5 3 F 0 4 F 5 4 F 0 5 F 5 5 F 0 6 F 5 6 F 0 7 F 5 7 F 0 8 F 5 8 F 0 9 F...

Page 30: ...Defective Air Volume Low Air Filters Dirty Undersized or Restricted Ductwork Auxillary Heat Upstream of Coil Compressor Will Not Run No Power at Contactor Compressor Will Not Run Power at Contactor Co...

Page 31: ...ntrol circuit voltage must be 18 to 28 volt ac The coil power requirement is 20 VA The external electrical connection is made with a molded plug assembly This plug contains a full wave rectifier to su...

Page 32: ...f both supply and return to insure that you are within the ranges as listed on the unit serial plate If higher than allowed additional duct work is needed e If the motor does not shut off at the end o...

Page 33: ...priate motor terminal 1 5 G input is typically on terminal 1 but refer to wiring diagram a If the low voltage communication is not present check the demand from the thermostat Also check the output te...

Page 34: ...g when connected to a home water heater The amount of annual hot water supplied and thus additional energy cost savings will depend on the amount of hot water usage and the number of hours the heat pu...

Page 35: ...nstalled 5 User s Owner s Name Address 6 Unit Location WATER SYSTEM INFORMATION 7 Open Loop System Water Well Closed Loop System A If Open Loop where is water discharged 8 The following questions are...

Page 36: ...contactor A 19 Amperage at compressor common terminal A 20 Suction line temperature 6 from compressor F 21 Superheat at compressor F 22 Liquid line temperature at metering device F 23 Coil subcooling...

Page 37: ...7 R 2 4 5 36 6 A Heat Relay HPC R Y CC ALR C MINUTES 1 2 3 4 5 LPC 35 4105 104 Emergency 3 1 14 Bard Mfg Co 1 12 3 12 28 28 28 12 11 2 Bryan Ohio 12 Brown Black White operation move this jumper 3 Bla...

Page 38: ...ug 4 Pin Plug for Package Plug Ladder Diagram 4105 105 Indoor Blower Motor 3 Pin Heater Capacitor Circuit Breaker Terminal Block Terminal Block Circuit Blower Motor Plug High Speed Solenoid C O Y2 G L...

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