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Bosch FHP ES Series Installation And Maintenance Manual

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6720220330 Revised 05-12
ES SERIES

Table of Contents

Model Nomenclature ....................................................................................................................................1
Initial Inspection .............................................................................................................................................2
General Description.......................................................................................................................................2
Moving and Storage......................................................................................................................................2
Safety Considerations ...................................................................................................................................2
Location .............................................................................................................................................................2
Installation.........................................................................................................................................................2
Condensate Drain...........................................................................................................................................3
Duct System .....................................................................................................................................................3
Piping..................................................................................................................................................................3
Electrical.............................................................................................................................................................4
Thermostat Connections .............................................................................................................................4
Safety Devices & the UPM Controller......................................................................................................5
Sequence of Operation Single Stage Units ..........................................................................................8
Electric Heater Package Option ................................................................................................................8
Sequence of Operation Two-Stage Units..............................................................................................9
Well Water Systems .......................................................................................................................................9
Installation of Pressure Regulating Valves ............................................................................................9
Cooling Tower / Boiler Application .........................................................................................................9
Earth Coupled Systems..............................................................................................................................10
System Checkout .........................................................................................................................................10
Unit Start-Up..................................................................................................................................................10
Maintenance ..................................................................................................................................................10
Wiring Diagrams...........................................................................................................................................14
Trouble Shooting .........................................................................................................................................16
Unit Check Out..............................................................................................................................................17
Operating Pressures & Temperatures ..................................................................................................18

MODEL NOMENCLATURE

E S
0 4 8 - 1
SERIES:
ES-ENVIROSAVER
AU-AQUARIUS
NOMINAL CAPACITY:
VOLTAGE DESIGNATION:
1 - 208/1/60 & 230/1/60
3 - 208/3/60 & 230/3/60 (SINGLE STEP ONLY)
CABINET CONFIGURATION:
VT - VERTICAL
HZ - HORIZONTAL
CF - COUNTERFLOW
HEAT EXCHANGER MATERIAL:
C - COPPER
N - CUPRO-NICKEL
V T
C - F
L
T
SUPPLY AIR LOCATION:
T - TOP (VT ONLY)
E - END BLOW (HZ ONLY)
B - BOTTOM (CF ONLY)
RETURN AIR LOCATION:
L - LEFT
R - RIGHT
B - BACK
F - FRONT
WATER CONNECTION
LOCATION
F - FRONT

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  Summary of Contents for Bosch FHP ES Series

  • Page 1: Table Of Contents

    ES SERIES Table of Contents Model Nomenclature ............................1 Initial Inspection .............................2 General Description............................2 Moving and Storage............................2 Safety Considerations ...........................2 Location ................................2 Installation.................................2 Condensate Drain............................3 Duct System ..............................3 Piping..................................3 Electrical................................4 Thermostat Connections ..........................4 Safety Devices & the UPM Controller......................5 Sequence of Operation Single Stage Units ..................8 Electric Heater Package Option ........................8 Sequence of Operation Two-Stage Units....................9 Well Water Systems ............................9...
  • Page 2: Initial Inspection

    ES SERIES INITIAL INSPECTION: LOCATION: Be certain to inspect all cartons or crates on each unit as Locate the unit in an indoor area that allows easy removal received at the job site before signing the freight bill. Verify of the filter and access panels, and has enough room for that all items have been received and that there are no service personnel to perform maintenance or repair.
  • Page 3: Condensate Drain

    ES SERIES possible condensate overflow or water leakage damage to the A flexible connector is recommended for supply and return ceiling. The secondary drain pan is usually placed on a air duct connections on metal duct systems. All metal plywood base isolated from the ceiling joists by additional ducting should be insulated with a minimum of one inch layers of vibration absorbing mesh.
  • Page 4: Electrical

    ES SERIES possible heat exchanger fouling. Do not overtighten the NOTE: Units supplied with internal electric heat require two connections. Flexible hoses should be used between the (2) separate power supplies: one for the unit compressor unit and the rigid system to avoid possible vibration. Ball and one for the electric heater elements, blower motor and valves should be installed in the supply and return lines for control circuit.
  • Page 5: Safety Devices & The Upm Controller

    ES SERIES malfunction light powered off of the hot (R) side of the and TEST. ES units will all be set on the NORM position from transformer, then the thermostat malfunction light the factory, however, airflow can be increased (+) or connection should be connected directly to the (ALR) decreased (-) by 15% from the pre-programmed setting by contact on the unit’s UPM board.
  • Page 6 ES SERIES • Optional Condensate overflow protection sensor The fault pulse code may be sent to the ALR fault terminal located in the drain pan of the unit and connected to by placing the Alarm Output pin in the pulse position. The the ‘cond’...
  • Page 7 UPM Sequence of Operation (SOO) Flow Chart Y1=1 Power/Switchs/Sensor Status Check 18VAC > Lockout Can Be Set To 4 Via Dip Switch Blink Code On Status LED Soft Lockout HPC = 1 COUNT = 2 Record Alarm Start Counter (If Applicable) TIME >...
  • Page 8: Sequence Of Operation Single Stage Units

    ELECTRIC HEATER PACKAGE OPTION: 30 seconds to ramp up to operating speed and will run at fan only air flow as long as there is no call for compressor CAUTION: The HP series heater package requires its own or heater operation. electrical service separate from the heat pump’s power supply.
  • Page 9: Sequence Of Operation Two-Stage Units

    ES SERIES SEQUENCE OF OPERATION-TWO STAGE UNITS: valve does not exceed the contact rating of the thermostat. (Figure #14 Wire Schematic) INSTALLATION OF PRESSURE REGULATING VALVES: COOLING MODE: Pressure regulating valves are used to increase or decrease Energizing the “O” terminal energizes the unit reversing water flow through the heat pump in response to valve in the cooling mode.
  • Page 10: Earth Coupled Systems

    ES SERIES No unit should be connected to the supply or return piping Turn the thermostat system switch to the "OFF" until the water system has been completely cleaned and position. The unit should stop running and the flushed to remove any dirt, piping chips or other foreign reversing valve should deenergize.
  • Page 11 ES SERIES (Figure #10) 6720220330 Revised 05-12...
  • Page 12 ES SERIES (Figure #11) 6720220330 Revised 05-12...
  • Page 13 ES SERIES (Figure #12) EARTH COUPLED APPLICATION LINE VOLTAGE DISCONNECT (UNIT) FLEX DUCT CONNECTION LOW VOLTAGE CONTROL CONNECTION LINE VOLTAGE CONNECTION (UNIT) P/T PORTS VIBRATION PAD CONDENSATE DRAIN GROUND LOOP CONNECTION KIT (555-000,001) GROUND LOOP PUMPING PACKAGE (GL001-1 or 002-1) POLYETHELENE WITH INSULATION LINE VOLTAGE DISCONNECT (ELECTRIC HEATER) NOTE: SEE FIGURE #3 FOR CONDENSATE DRAIN CONNECTION...
  • Page 14: Wiring Diagrams

    ES SERIES (Figure #13) 6720220330 Revised 05-12...
  • Page 15 ES SERIES 6720220330 Revised 05-12 (Figure #14)
  • Page 16: Trouble Shooting

    ES SERIES TROUBLE SHOOTING PROBLEM POSSIBLE CAUSE CHECKS AND CORRECTIONS Power supply off Apply power, close disconnect ENTIRE UNIT DOES NOT RUN Blown fuse Replace fuse or reset circuit breaker. Check for correct fuses. Voltage supply low If voltage is below minimum voltage specified on unit data plate, contact local power company. Thermostat Set the fan to "ON", the fan should run.
  • Page 17: Unit Check Out

    ES SERIES UNIT CHECK-OUT SHEET Customer Data Customer Name ______________________________________________ Date _________________________________ Address _____________________________________________________ _____________________________________________________ Phone ______________________________________________________ Unit Number __________________________ Unit Nameplate Data Unit Make _________________________________________ Model Number_____________________________________ Serial Number_________________________________ Refrigerant Charge (oz) ________ Compressor: RLA _____________ LRA ______________ Blower Motor: FLA (or NPA) ____________ HP_______________ Maximum Fuse Size (Amps) ___________ Minimum Circuit Ampacity (Amps) ______________...
  • Page 18: Operating Pressures & Temperatures

    ES SERIES Operating Pressures & Temperatures Environmentally Safe R-410A Refrigerant OPERATING DATA COOLING HEATING (+) ENTERING WATER SUCTION DISCHARGE WATER SUCTION DISCHARGE WATER MODEL WATER FLOW PRESSURE PRESSURE TEMP TEMP PRESSURE PRESSURE TEMP TEMP TEMP. ˚F PSIG PSIG RISE ˚F DROP ˚F PSIG PSIG...
  • Page 19 ES SERIES Operating Pressures & Temperatures Environmentally Safe R-410A Refrigerant OPERATING DATA COOLING HEATING (+) ENTERING WATER SUCTION DISCHARGE WATER SUCTION DISCHARGE WATER MODEL WATER FLOW PRESSURE PRESSURE TEMP TEMP PRESSURE PRESSURE TEMP TEMP TEMP. ˚F PSIG PSIG RISE ˚F DROP ˚F PSIG PSIG...
  • Page 20 ES SERIES Operating Pressures & Temperatures Environmentally Safe R-410A Refrigerant OPERATING DATA COOLING HEATING (+) ENTERING WATER SUCTION DISCHARGE WATER SUCTION DISCHARGE WATER MODEL WATER FLOW PRESSURE PRESSURE TEMP TEMP PRESSURE PRESSURE TEMP TEMP TEMP. ˚F PSIG PSIG RISE ˚F DROP˚...
  • Page 21 ES SERIES Operating Pressures & Temperatures Environmentally Safe R-410A Refrigerant OPERATING DATA COOLING HEATING (+) ENTERING WATER SUCTION DISCHARGE WATER SUCTION DISCHARGE WATER MODEL WATER FLOW PRESSURE PRESSURE TEMP TEMP PRESSURE PRESSURE TEMP TEMP TEMP. ˚F PSIG PSIG RISE ˚F DROP ˚F PSIG PSIG...
  • Page 22 ES SERIES Operating Pressures & Temperatures Environmentally Safe R-410A Refrigerant OPERATING DATA COOLING HEATING (+) ENTERING WATER SUCTION DISCHARGE WATER SUCTION DISCHARGE WATER MODEL WATER FLOW PRESSURE PRESSURE TEMP TEMP PRESSURE PRESSURE TEMP TEMP TEMP. ˚F PSIG PSIG RISE ˚F DROP ˚F PSIG PSIG...
  • Page 23 ES SERIES OPERATING DATA COOLING HEATING (+) ENTERING WATER SUCTION DISCHARGE WATER SUCTION DISCHARGE WATER MODEL WATER FLOW PRESSURE PRESSURE TEMP TEMP PRESSURE PRESSURE TEMP TEMP TEMP. ˚F PSIG PSIG RISE ˚F DROP ˚F PSIG PSIG DROP ˚F RISE ˚F 71-87 277-339 15-19...
  • Page 24 601 N.W. 65th Court, Ft. Lauderdale, FL 33309 Phone: 954-776-5471 | Fax: 954-776-5529 www.boschtaxcredit.com | www.fhp-mfg.com 6720220330 Revised 05-12...