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Mestek Space Pak ESP-D Installation, Operation & Maintenance Manual

Central air conditioning series 2 to 5 tons fan coil unit/air supply components
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MODEL
ESP-D SYSTEM
INSTALLATION,
OPERATION
& MAINTENANCE
MANUAL
Central Air Conditioning Series
2 to 5 Tons
Fan Coil Unit/Air Supply
Components
Space-Pak System Design.......................................
Code Compliance.....................................................
Air Distribution Requirements...................................
Air Distribution Components.....................................
Warranty Information................................................
Shipment of Unit.......................................................
Step 1: Locating The Unit.........................................
Step 2: Cutting Return Air Opening..........................
Step 4: Setting The Unit............................................
IN UNITED STATES: 260 NORTH ELM ST. WESTFIELD, MA 01085 (413) 564-5530/FAX (413) 564-5815
IN CANADA: 5211 CREEKBANK ROAD, MISSISSAUGA, ONTARIO, L4W 1R3 (905) 625-2991/FAX (905) 625-6610
Step 6: Wiring The Unit.............................................
2
2
2
Sequence Of Operation.............................................
3
Prior To Start-Up........................................................
5
System Start-Up & Adjustements..............................
5
Charging Cooling Only Systems ..............................
6
Before Each Cooling Season....................................
8
If System Fails To Operate........................................
9
Parts List...................................................................
11
12
ESPD2-301
42-9469
12
13
17
17
17
17
18
18
19

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Summary of Contents for Mestek Space Pak ESP-D

  • Page 1: Table Of Contents

    ESPD2-301 42-9469 MODEL ESP-D SYSTEM INSTALLATION, OPERATION & MAINTENANCE MANUAL Central Air Conditioning Series 2 to 5 Tons Fan Coil Unit/Air Supply Components SECTION 1: INTRODUCTION Step 6: Wiring The Unit..........Space-Pak System Design........Step 7: Installing Air Distribution Components..Code Compliance.............

  • Page 2: Section 1: Introduction

    Section 1: INTRODUCTION The following terms are used throughout this The Space-Pak system is covered by the following U.S. Patents: 3,507,354; 3,575,234; 3,596,936; manual to bring attention to the presence of potential 3,605,797; 3,685,329; 4,045,977; 4,698,982; 926,673 hazards or to important information concerning the and Canadian Patents: 891,292;...

  • Page 3: Air Distribution Components

    PLENUM TEE PLENUM CAP PLENUM DUCT ORIFICE FAN COIL UNIT RETURN AIR DUCT RIGID 90° ELBOW CLAMP BAND SOUND ATTENUATING TUBING PLENUM TAKEOFF KWIK CONNECTS TERMINATOR PLATES RETURN AIR BOX RETURN AIR BOX (SPC-1D, 2D, & 3D): Each includes filter grill with metal frame, permanent 14" x 25" x 1" INSTALLATION KIT COMPONENTS (SPC-50-5A) (1D, 2D), 14"...
  • Page 4 The blower coil unit is designed to operate with a total Plenum Duct The plenum duct can be run in practically any location external static pressure of 1.5 inches of water column accessible for the attachment of the supply tubing (see (minimum 1.0 - maximum 1.5).

  • Page 5: Warranty Information

    UNIT NO. 1 FAN COIL UNIT NO MORE THAN ROOM MINIMUM 18" 60% OF CAPACITY TERMINATOR ON ONE SIDE FIGURE 1.4: TERMINATOR IN SOFFIT AREA UNIT NO. 2 FAN COIL UNIT MINIMUM 18" 30% MAX. OF CAPACITY ROOM TERMINATOR SUPPLY TUBING FIGURE 1.3: ESP-4860D INSTALLATION The larger system capacities (ESP-4860D) are effected...

  • Page 6: Section 2: System Installation

    SECTION 2: SYSTEM INSTALLATION NOTICE: Before proceeding with the installation, we The fan coil unit is shipped in a horizontal air flow recommend reading through this section of the arrangement, but can be easily field-converted to a manual for an overall understanding of the air vertical air flow arrangement (see Figures 2.8 and 2.9).
  • Page 7 MODEL ESP-2430D 12" 24-1/8" 16-7/8" 15-3/8" ESP-3642D 16-1/2" 33-1/8" 24-1/4" 16-1/2" ESP-4860D 21-1/2" 43-1/8" 34-1/8" 21-1/2" 8" MIN. CLEARANCE 10-7/8" I.D. 7/8" SWEAT (SUCTION) 12" MIN. CLEARANCE 38" MIN. CLEARANCE SUPPLY 5-1/2" 3/8" SWEAT (LIQUID) 1-5/8" 1-5/8" RETURN 11-5/16" ELECTRICAL PLENUM CONTROL BOX 14"...

  • Page 8: Step 2: Cutting Return Air Opening

    SUPPORT RETURN AIR BOX 90° 14 Ft. MAXIMUM FLEXIBLE RETURN DUCT 2 Ft. SUPPLY SUPPORT MAX. FAN COIL UNIT 90° PLATFORM (FIELD ERECTED AS SHOWN IN STEP 4) FIGURE 2.6: VERTICAL AIR FLOW UNIT INSTALLATION STEP 2: CUTTING RETURN AIR OPENING Select exact location for return air box.

  • Page 9: Step 3: Attaching Supply Air Plenum Ring

    STEP 3: ATTACHING SUPPLY AIR PLENUM RING NOTE: If the unit is to be located in the attic and 7. Attach the two flanges supplied, one to each side of installed through the ceiling joists, attach the supply the blower housing outlet. Align the holes in the flange plenum flange in the attic.
  • Page 10 GASKET SUPPLY AIR PLENUM FLANGE MOUNTING SCREWS (4 SUPPLIED) FIGURE 2.8 FIGURE 2.9A FIGURE 2.9B...

  • Page 11: Step 4: Setting The Unit

    STEP 4: SETTING THE UNIT For installations with a return air box and return air duct, Construct a platform for the fan coil unit, as shown in set fan coil unit on the platform with the elliptical opening facing in the direction of the return air opening. The Figure 2.10.

  • Page 12: Step 5: Installing The Condensate Trap & Line

    STEP 6: INSTALLING THE CONDENSATE TRAP & LINE Refer to Fig. 2.2 & 2.3 for condensate drain location. All NOTICE: Never connect condensate line to a closed components for the PVC condensate trap are provided in drain system. When installing unit in an attic (above a separate bag with fan coil unit (see Fig.

  • Page 13: Step 7: Installing Air Distribution Components

    STEP 8: INSTALLING AIR DISTRIBUTION COMPONENTS All plenum duct and supply tubing runs as well as room terminator locations must be in accordance with air distribution system requirements listed in Section 1 of PREPARING PLENUM this manual. Where taping of joints is required, recommend Polyken # 222 tape or equivalent.
  • Page 14 4" DIA. 5" SHEET METAL END CAP TABS 5" FIGURE 2.19: TERMINATOR MEASUREMENTS Assemble the room terminator to the sound attenuating tubing by simply fitting the two pieces together and twisting until tight (see Figure 2.20). If the terminator is to X-TAPE CAP TO DUCT be used in a floor location, then field fabricate a small...
  • Page 15 At the plenum in the location selected for attaching the supply tubing, cut a 2" diameter hole in the plenum with the Space-Pak plenum hole cutter (see Figure 2.24). This hole should be cut on the side approximately at a 20°...
  • Page 16 GASKET GASKET PLENUM PLENUM TAKE-OFF PLENUM TAKE-OFF PLENUM FASTENER FASTENER 1. HAND INSERT FASTENER INTO PLENUM TAKE-OFF 2. WITH PLIERS, SNAP FASTENER INTO PLACE UNTIL IT LOCKS IN PLACE FIGURE 2.26: PLENUM TAKE-OFF FASTERNER INSTALLATION In accordance with your calculations as to requirements Remove the grill and the filter from the grill frame.

  • Page 17: Section 3: Start Up & Operation

    SECTION 3: START-UP & OPERATION SEQUENCE OF OPERATION 4. Check that system static pressure is within acceptable When power is turned on and thermostat fan switch is limits (minimum 1.0" W.C. - maximum 1.5" W.C.). Static set to ON and the cooling indicator is set to OFF, the readings must be taken in the plenum a minimum of 18"...

  • Page 18: Section 4: Maintenance

    NOTE: Do not introduce refrigerant liquid to system CAUTION: Releasing refrigerant gas into the through suction port. Liquid in the suction line may atmosphere is a criminal offense. damage the compressor. It is important that the system be properly charged to 4.

  • Page 19: Parts List

    REF. NAME OF PART PART NO. ESP-2430D ESP-3642D ESP-4860D Anti-Frost Control BM-7353 Drain Pan Assembly BM-7354 Drain Pan Assembly BM-7355 Drain Pan Assembly BM-7356 Coil Assembly BM-7357 Coil Assembly BM-7358 Coil Assembly BM-7359 Expansion Valve 27-3163 Expansion Valve 27-3164 Expansion Valve 02-4352 Transformer BM-2528...
  • Page 20 LIMITED WARRANTY Central Air Conditioning Products The “Manufacturer” warrants to the original owner at the original installation site that the Central Air Conditioning Products (the “Product”) will be free from defects in material or workmanship for a period not to exceed one (1) year from the startup or eighteen (18) months from date of shipment from the factory, whichever occurs first.

This manual is also suitable for:

Space pak esp-2430dSpace pak esp-3642dSpace pak esp-48600

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