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Stainless Steel Evaporative Condenser
This manual contains installation, operation, and maintenance
instructions. Read thoroughly before beginning installation. Failure
to follow these instructions may result in personal injury or death,
Check www.FrickCold.com for the latest version of this publication.
IDSC2
damage to the unit, or incorrect operation.
Form 140.020-IOM (JUN 2021)
Installation - Operation - Maintenance
File:
Service Manual - Section 140
Replaces:
140.020-IOM (OCT 2020)
Dist:
3, 3a, 3b, 3c
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Summary of Contents for Frick IDSC2
- Page 1 Service Manual - Section 140 Replaces: 140.020-IOM (OCT 2020) Dist: 3, 3a, 3b, 3c IDSC2 Stainless Steel Evaporative Condenser This manual contains installation, operation, and maintenance instructions. Read thoroughly before beginning installation. Failure to follow these instructions may result in personal injury or death, damage to the unit, or incorrect operation.
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Page 2: Table Of Contents
140.020-IOM (JUN 2021) IDSC2 Evaporative Condensers Page 2 Installation - Operation - Maintenance Contents Operation General information Pre-start up inspection ........... 25 Safety instructions ............3 General ............... 25 Warranty statement ............3 Cleaning ..............25 Terminology ..............4 Pre-start checks ............25 Installation Start-up .............. -
Page 3: General Information
Warranty statement Personal protective equipment must be worn at all Frick warrants the product to be free from defects in times when working with Ammonia. For systems that workmanship and materials under normal usage for a peri- have an operating charge greater than 10,000 lb a pro- od of 24 months from the date of purchase (the “Warranty... -
Page 4: Terminology
This warranty is the buyer‘s exclusive remedy, uct are complied with. and any implied warranty of merchantability or fitness is excluded. FRICK shall not be liable to the buyer or to any • System component and piping design is in accordance customer of the buyer under any circumstances for any with state-of–the-art HVAC practice. - Page 5 Electric heaters: Electric immersion heaters to ensure Coil section: An assembly comprised of the heat exchange the basin water does not freeze. Basin water temperature coil(s), tube sheets (IDSC2 only), casing, and any other maintained is approximately +40°F. structural members required.
- Page 6 140.020-IOM (JUN 2021) IDSC2 Evaporative Condensers Page 6 Installation - Operation - Maintenance This page is intentionally left blank.
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Page 7: Location Layout
NOTICE order not to compromise the performance of the unit, loca- tions on open rooftops or at ground level with no obstruc- Frick suggests using lightning protection rods beside tions such as walls or adjacent buildings are optimal. the unit. -
Page 8: Single/Multiple Unit Layouts
140.020-IOM (JUN 2021) IDSC2 Evaporative Condensers Page 8 Installation Table 1: IDSC2 configurations and air inlet and basin heights (in.) Unit Single unit Dual end-to-end Dual side-by-side Quad unit size Inlet louver Basin Inlet louver Basin height Inlet louver Basin... - Page 9 IDSC2 Evaporative Condensers 140.020-IOM (JUN 2021) Installation Page 9 ll/one unit Two walls/two units Figure 6: One wa Figure 8: Table 3: One wall/one unit (ft) Table 5: One wall/two units (ft) Unit configuration Unit Unit configuration Unit C1 and C2...
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Page 10: Support Structure
3/4 in. diameter Table 7: Three walls/single and multiple units (ft) bolts. Refer to the Frick unit certified drawing for the bolt Unit configuration Unit hole locations. -
Page 11: Receiving And Inspection
IDSC2 Evaporative Condensers 140.020-IOM (JUN 2021) Installation Page 11 Table 10: IDSC2 steel support dimensions, dual cell NOTICE arrangements (side-to-side) Refer to the submittal package for specific unit infor- Model mation. IDSC2 0812... — — IDSC2 2412... 23 ft, 10 in. -
Page 12: Rigging The Basin Section
140.020-IOM (JUN 2021) IDSC2 Evaporative Condensers Page 12 Installation Figure 14: Upper casing section rigged Figure 17: Nuts on shipping support Figure 15: Basin section rigged 3. Secure four screw pin shackles through each of the 4 lifting lugs. Figure 18: Basin shipping support nut removal... - Page 13 IDSC2 Evaporative Condensers 140.020-IOM (JUN 2021) 43° Installation Page 13 120.0" 10'-0" Figure 20: Lifting basin section with spreader bar CAUTION 94.9" 7'-10.9" The spreader bar must traverse the full width of the unit, not the length. Incorrect size and use of the...
- Page 14 140.020-IOM (JUN 2021) IDSC2 Evaporative Condensers Page 14 Installation Figure 22: Upper section of the unit - lifting guidelines 120 in. 120.0 120 in. 120.0 51° 51° 49° 49° (10 ft) (10 ft) ( 10' ) ( 10' ) 109.0 109 in 113.9...
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Page 15: Rigging The Upper Casing Section
IDSC2 Evaporative Condensers 140.020-IOM (JUN 2021) Installation Page 15 Rigging the upper casing section Figure 25: Lifting upper casing with spreader bar 1. Remove all four screws from each plate that holds the shipping support structure to the unit. This way, when lifting the unit off the truck it also lifts off the shipping support structure. - Page 16 140.020-IOM (JUN 2021) IDSC2 Evaporative Condensers Page 16 Installation See Figure 27 to Figure 31 for vertical dimension require- Figure 28: 18 ft long unit ments for lifting the top section of the unit with two spreader bars. CAUTION Minimum sling length Minimum sling length 49°...
- Page 17 IDSC2 Evaporative Condensers 140.020-IOM (JUN 2021) Installation Page 17 Figure 29: 8.5 ft wide unit Figure 31: 12 ft wide unit Minimum sling length Minimum sling length 10 ft long 10 ft long 48° 57° Ref. Ref. Minimum sling length...
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Page 18: Offloading And Assembly
• Use all of the bolt holes to secure the unit to the support structure. For bolt hole locations, refer to the Frick unit certified drawing. 5. Prevent stresses on the unit: • Check that all mounting bolts are tightened equally 4. -
Page 19: Connection Joint
IDSC2 Evaporative Condensers 140.020-IOM (JUN 2021) Installation Page 19 Figure 36: Casing installed CAUTION There is already a clearance gap designed between the polyvinyl chloride (PVC) riser pipe in the basin section and upper section. Take care when lifting the upper... -
Page 20: Installing Inlet Louvers
140.020-IOM (JUN 2021) IDSC2 Evaporative Condensers Page 20 Installation Removing inlet louvers Figure 38: Louvers and supports 1. Grab the inlet louver pattern. 2. Slide the inlet louver straight up to release the bottom of the inlet louver from the inlet louver opening. -
Page 21: Piping
10 revolutions a month. Electrical Field wiring The IDSC2 unit ships with all motors pre-wired to indi- vidual terminals within a NEMA 4X enclosure. A Modbus NOTICE communication cable from each electronically commutated... -
Page 22: Electrical Data
Modbus or Profibus. Basin heaters Basin heaters are copper, through the wall immersion As such, the following operating modes are possible with heater elements with an integral thermostat. Frick does EC motors: not supply the wiring, disconnects, contactors, and over- •... - Page 23 IDSC2 Evaporative Condensers 140.020-IOM (JUN 2021) Installation Page 23 Figure 44: Basin heaters - generic schematic...
- Page 24 140.020-IOM (JUN 2021) IDSC2 Evaporative Condensers Page 24 Installation Figure 45: Electrical schematic for EC motor (generic)
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Page 25: Operation
Only trained, experienced, and qualified personnel float for basin water level adjustment is delivered pre- must install, operate, maintain, and repair the IDSC2 assembled. Set the circular float height to a maximum units. Failure to comply with this may result in damage water level of 14 1/4 in. -
Page 26: Cold Weather Operation
However, during periods of reduced load and especially when pumps or fan motors are shut down, consider freeze protection. When using the IDSC2 evaporative-cooling equipment in subfreezing ambient conditions, conisder the following items: •... -
Page 27: Extended Shutdown
Page 27 Cold weather operation NOTICE When operating the IDSC2 unit at low ambient tempera- tures above freezing, the control logic matches that of Immersion basin heaters do not prevent the residual the summer operation. The water distribution pump runs... - Page 28 140.020-IOM (JUN 2021) IDSC2 Evaporative Condensers Page 28 Operation This page is intentionally left blank.
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Page 29: Maintenance
IDSC2 Evaporative Condensers 140.020-IOM (JUN 2021) Maintenance Page 29 Maintenance Table 12: Inspection and maintenance frequencies Type of Action step Start- Monthly Quarterly Annually Shutdown action Inspect the general condition of units Clean the basin strainer Clean and flush the cold water basin... -
Page 30: Maintenance Requirements
140.020-IOM (JUN 2021) IDSC2 Evaporative Condensers Page 30 Maintenance Maintenance requirements Figure 50: Detaching drift eliminator pattern Removing the inlet louver See Inlet louvers for instructions on how to remove the inlet louvers in order to access the cold water basin and basin strainer. -
Page 31: Cold Water Basin
50 psig. Electronic water level controller The IDSC2 unit comes with a mechanical make-up valve, as standard, or an electronic water level controller, as an option. The electronic water level controller includes a... -
Page 32: Water Distribution System
You must never use high-pressure water or steam the primary cooling effect. The heat is rejected into the to clean the PVC components within the IDSC2 unit, atmosphere as relatively warm, saturated air discharged for example the drift eliminators, inlet louvers, water through the fan section. -
Page 33: Water Treatment Guidelines
IDSC2 units. Use an automatic con- failure. ductivity controller to reduce water waste and maximize Metal corrosion occurs as a result of galvanic action at a water usage efficiency. - Page 34 IDSC2 units, and guidelines provided above. must be included in the maintenance schedule. The water •...
- Page 35 IDSC2 Evaporative Condensers 140.020-IOM (JUN 2021) Maintenance Page 35 This page is intentionally left blank.
- Page 36 Form 140.020-IOM (2021-06) Johnson Controls Supersedes: 140.020-IOM (2020-10) 100 Cumberland Valley Avenue Subject to change without notice Waynesboro, PA 17268-1206 USA Published in USA • 06/21 • PDF Phone: 717-762-2121 • FAX: 717-762-8624 www.johnsoncontrols.com/Frick © 2021 Johnson Controls - All Rights Reserved...
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