Bulldog Security SKV008 Installation Operation & Maintenance Download Page 2

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Table of Contents

INFORMATION............................................................................................................................................... 1

Handling ........................................................................................................................................................ 1

Storage .......................................................................................................................................................... 1

Weight/Dimensions/Clearance ..................................................................................................................... 2

INSTALLATION ............................................................................................................................................... 5

GENERAL INSTALLATION CHECK .................................................................................................................... 5

LOCATION ...................................................................................................................................................... 6

PLACEMENT ................................................................................................................................................... 6

PIPING ........................................................................................................................................................... 6

Wiring ............................................................................................................................................................ 7

UNIT OPERATION .......................................................................................................................................... 8

OPERATION (Detailed)................................................................................................................................. 11

FAN OPERATION .......................................................................................................................................... 13

HEATING OPERATION .................................................................................................................................. 13

COOL START UP ........................................................................................................................................... 13

COOL OPERATION ....................................................................................................................................... 14

OPERATION ALGORITHM ............................................................................................................................ 16

THERMOSTAT CONNECTIONS ..................................................................................................................... 16

SHUTDOWN OUTPUT .................................................................................................................................. 16

FAULT ALARM OUTPUT ............................................................................................................................... 17

ALTERNATE FUNCTIONS .............................................................................................................................. 17

COMMISION & START UP ............................................................................................................................ 18

MAINTENANCE ............................................................................................................................................ 23

MAINTENANCE – STANDARD WIRING DIAGRAM ........................................................................................ 24

Summary of Contents for SKV008

Page 1: ...tion Operation Maintenance Manual is Subject to Change without Notice Last Modified November 2019 Installation Operation Maintenance BULLDOG SpaceKeeper Vertical Heat Pump SpaceKeeper Vertical Models...

Page 2: ...ions Clearance 2 INSTALLATION 5 GENERAL INSTALLATION CHECK 5 LOCATION 6 PLACEMENT 6 PIPING 6 Wiring 7 UNIT OPERATION 8 OPERATION Detailed 11 FAN OPERATION 13 HEATING OPERATION 13 COOL START UP 13 COOL...

Page 3: ...piping The unit should be stored in a non corrosive environment sheltered from conditions of extreme temperature or humidity Subjecting the unit to conditions of this nature may result in significantl...

Page 4: ...60 70 Unit Model 070 080 100 R410A Charge oz per circuit Single circuit Standard 80 90 100 Dual compressors 50 55 55 Weight Dimensions Clearance Weight Unit Dimensions Models 008 018 Models 020 036 Mo...

Page 5: ...c Installation Operation Maintenance Manual is Subject to Change without Notice Last Revised Oct 1 2014 SIDE CLEARANCE in Front Compressor Fan section 36 Filter Left or Right 6 Rear 2 Opposite Filter...

Page 6: ...ation Maintenance Manual is Subject to Change without Notice Last Revised Oct 1 2014 Unit Clearance The Vertical product requires minimum clearances as indicated in the table below SIDE CLEARANCE in F...

Page 7: ...licable codes and regulations It is the responsibility of the installing contractor to ensure adequate service clearance for regular maintenance or for repair in place is exercised The installing cont...

Page 8: ...specified clearances to provide room for removal of all access panels see Table 1 for details 3 Provide access to water shut off valves and fittings Provide screwdriver access to the unit side panels...

Page 9: ...t Notice Last Revised Oct 1 2014 NOTE Insulation of the water piping loop is not required except where piping runs through unheated areas or areas on the exterior of the building The normal loop opera...

Page 10: ...ach heat pump unit with water that is at the proper temperature and flow rate Fan Operation Each heat pump has two speed fan operation The fan operates as follows LOW Speed First stage of heating mode...

Page 11: ...ration to become activated the suite temperature must rise above the cool set point temperature The thermostat will automatically stop cooling once the space temperature drops below the cool set point...

Page 12: ...to appropriate heat or cool mode based on seasonal conditions c Set heat or cool set point to your desired suite temperature ie 72 F or 22 C 4 When away for an extended period set the thermostat as fo...

Page 13: ...BULLDOG Heat Pump provides year round cooling and heating as controlled by the unit thermostat The BULLDOG Heat Pump provides cooling with a water cooled refrigeration circuit and provides heating usi...

Page 14: ...clude High Pressure Switch Low Pressure Switch Heat Call W on thermostat terminal Cool Call Y on thermostat terminal Fan Call G on thermostat terminal Auxiliary A on thermostat terminal Compressor shu...

Page 15: ...operate second compressor HEATING OPERATION 1 A call on W for heat will activate the fan at low speed It will also simultaneously energize the heat relay K2 and its associated LED The relay K2 will pr...

Page 16: ...t cycle continues during operation of the compressor The following malfunctions will cause the compressor to shutdown a If the head pressure exceeds the set point of the high pressure switch the switc...

Page 17: ...m of 5 minutes by the anti recycle timer A flash code of 3 will be initiated upon a high outgoing system fluid temperature shutdown f If the discharge air temperature drops below 40 F compressor opera...

Page 18: ...ower ON to each of the Heat W Cool Y Fan G or Aux A While most present day thermostats operate in this manner there are others that may or may not work properly The following should be checked out for...

Page 19: ...he unit is not powered if the board fuse is blown or if the electronics are damaged a fault condition will be indicated The fault relay is paralleled with the Fault LED which will be ON when no fault...

Page 20: ...h will extend the life of the hoses heat exchangers and other water side accessories Water Flow Rate Open all isolation valves to the unit Ensure that the entering and leaving fluid temperatures of th...

Page 21: ...h the electrical disconnect Ensure that the correct standby protocol is in place the following board lights will come on in standby Power HP LP and Alarm Inspect the fan section to ensure that it is c...

Page 22: ...ing power or on the individual compressor The monitor at incoming power will not allow the control voltage to reach the microprocessor unless phases are in correct rotation The Emerson Comfort Alert m...

Page 23: ...BULLDOG SpaceKeeper Vertical Installation Operation Maintenance Manual Copyright 2013 CGC Group Inc Installation Operation Maintenance Manual is Subject to Change without Notice Last Revised Oct 1 20...

Page 24: ...LLDOG SpaceKeeper Vertical Installation Operation Maintenance Manual 22 Copyright 2013 CGC Group Inc Installation Operation Maintenance Manual is Subject to Change without Notice Last Revised Oct 1 20...

Page 25: ...ee from dirt and debris Visual Inspection Visually inspect units and give special attention to hose assemblies Note any signs of deterioration or cracking and repair leaks immediately Amperage Check o...

Page 26: ...ical Installation Operation Maintenance Manual 24 Copyright 2013 CGC Group Inc Installation Operation Maintenance Manual is Subject to Change without Notice Last Revised Oct 1 2014 MAINTENANCE STANDAR...

Page 27: ...G SpaceKeeper Vertical Installation Operation Maintenance Manual 25 Copyright 2013 CGC Group Inc Installation Operation Maintenance Manual is Subject to Change without Notice Last Revised Oct 1 2014 T...

Page 28: ...G SpaceKeeper Vertical Installation Operation Maintenance Manual 26 Copyright 2013 CGC Group Inc Installation Operation Maintenance Manual is Subject to Change without Notice Last Revised Oct 1 2014 T...

Page 29: ...G SpaceKeeper Vertical Installation Operation Maintenance Manual 27 Copyright 2013 CGC Group Inc Installation Operation Maintenance Manual is Subject to Change without Notice Last Revised Oct 1 2014 T...

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