Omega VSHP SERIES Installation And Operation Manual
Vertical stacked water source heat pumps
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Summary of Contents for Omega VSHP SERIES
- Page 1 OMEGA VSHP SERIES Installation and Operation Manual (IOM) VERTICAL STACKED WATER SOURCE HEAT PUMPS MODEL: VSHP DEV. F DOCUMENT RELEASE: OMEGA-VSHP.F-IOM-1904 Issue Date: April 2019...
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Page 2: Table Of Contents
OMEGA | WATER SOURCE HEAT PUMPS TABLE OF CONTENTS 1. General Information, Warnings and Disclaimer ................. 1 2. Cabinet Dimensions ..........................2 3. General Unit Information ........................5 4. Inspection & Storage ........................... 5 Inspection of Unit........................5 Storage ............................6 5. - Page 3 WATER SOURCE HEAT PUMPS | OMEGA LIST OF FIGURES & TABLES FIGURES Figure 1: Silver Series Cabinet Dimensions ........................2 Figure 2: Gold Series Cabinet Dimensions ........................3 Figure 3: Unit Assembly View ............................4 Figure 4: Silver and Gold Series Cabinets ........................17 Figure 5: Riser Handing Configurations .........................
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Page 4: General Information, Warnings And Disclaimer
OMEGA | WATER SOURCE HEAT PUMPS IMPORTANT READ THE FOLLOWING MANUAL PRIOR TO INSTALLATION, OPERATION and SER- VICING THIS UNIT. 1. GENERAL INFORMATION & WARNINGS SAFETY SYMBOLS – Warnings, Cautions & Notices There are three advisory symbols used in this document to alert the reader: Warning: Indicates a potentially dangerous situation which could result in death or serious injury. -
Page 5: Cabinet Dimensions
WATER SOURCE HEAT PUMPS | OMEGA 2. CABINET DIMENSIONS Figure 1 Silver Series Dimensional Drawing (Drawing not to scale, dimensions are subject to change) Table 1 VSHP Cabinet Dimensions (Silver & Gold Series) Dimensions (in) Cabinet Notes: Model Size Temporary riser supports provided (Contractor to "W"... -
Page 6: Figure 2: Gold Series Cabinet Dimensions
OMEGA | WATER SOURCE HEAT PUMPS Figure 2 Gold Series w/ Acoustic Plenum Dimensional Drawing (Drawing not to scale, dimensions are subject to change) Notes: Temporary riser supports provided (Contractor to remove and install permanent riser clamps fastening risers to the building structure). -
Page 7: Figure 3: Unit Assembly View
WATER SOURCE HEAT PUMPS | OMEGA Supply, Return and Condensate Risers “Knockout” style supply air openings (Front/Back/Side/Top) with 1-1/2” flange Electrical Box w/ Microprocessor Controller Direct driver blower motor assembly Chassis Service Cover Panel Return Air Panel (Acoustic) SS Drain Pan... -
Page 8: General Unit Information
OMEGA | WATER SOURCE HEAT PUMPS 3. GENERAL UNIT INFORMATION canvas connection overlap by at least two inches, and are glued together. Provide “S” cleat to join upper and BLOWER & MOTOR lower plenums to the metal portion of the flex connec- The unit comes with a blower and motor assembly that tion. -
Page 9: Storage
WATER SOURCE HEAT PUMPS | OMEGA STORAGE Both cabinet and chassis units are designed for indoor Risers are designed to allow for 1-1/2 inches of use only. Care must be taken to protect the unit from movement due expansion and contraction. If the total calculated riser expansion exceeds ±1... -
Page 10: Riser Loop
OMEGA | WATER SOURCE HEAT PUMPS 4.Swaged sections are approximately 3 inches deep. Supply and return pipes must be interconnected, at a Risers should be inserted at a depth of approximately 2 minimum in the top and bottom units of each riser, with inches into the 3 inch deep swage. -
Page 11: Operating Limits
WATER SOURCE HEAT PUMPS | OMEGA Operating Limits Units with NPSM Riser and Chassis Fittings Table 2: Unit Operation Limits Connect the supplied hoses to the Male-NPSM riser shut-off valves. Do not apply pipe dope or pipe sealant Cooling Heating to NPSM fittings. -
Page 12: Unit Start-Up
OMEGA | WATER SOURCE HEAT PUMPS strainers or mechanical filtration system has been in- INITIAL UNIT START-UP stalled and commissioned. The chassis should be at room temperature (68 F) prior to start up. Close disconnect switch. Once the installation of the cabinet and chassis units is Set thermostat to a high setting (above current room complete the riser shut-off valves can be opened. -
Page 13: Controls
WATER SOURCE HEAT PUMPS | OMEGA 8. CONTROLS Table 5: Heat/Cool Thermostat Connections MICROPROCESSOR CONTROLLER DIP 1 (OFF) = HEAT/COOL Thermostat TERMINAL DIP Switch Settings WIRE DESCRIPTION BLOCK DIP switch DIP1 contains 6 individual switches for con- TB1-4 24VAC – Line – (R) figuration of system and thermostat type. -
Page 14: Fan Control With Psc Motors
Microprocessor board utilizes a number of timers and Fan Control with ECM X13 Motors interlocks in the control sequence of the unit. Omega utilizes the X13 ECM motor for larger sized Heat Anti-Short Cycle Timer Pumps. The X13 ECM motor is a multi-voltage motor,... -
Page 15: Test Mode
Web based tool as described in the Web Based Access section. WEB BASED ACCESS The Omega controller hosts a webpage configuration and troubleshooting aid. 1. To connect to the controller you will need the follow- ing: Ethernet cable & Laptop. - Page 16 OMEGA | WATER SOURCE HEAT PUMPS alarm. 7. Open up your internet browser (i.e. Explorer, Google Chrome) and type in the following address 192.168.0.99. 8. The following home page will load for the controller software. Below is a screen shot of the interface (version 5.4 software is shown).
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Page 17: Maintenance Guide
WATER SOURCE HEAT PUMPS | OMEGA 10. MAINTENANCE GUIDE component damage due to overheating or poor electrical contact. Proper unit maintenance will result in optimal unit performance Completely clean the interior of the cabinet. Vacuum any and prevent potentially costly repairs or property damage. Turn dust or debris. - Page 18 OMEGA | WATER SOURCE HEAT PUMPS Table 6: Troubleshooting Guide Problem Mode Possible Cause(s) Correction Method Heating/Cooling Main pow er off Check unit disconnect sw itch/ circuit breaker/ fuses No response to Heating/Cooling Defective control transformer Confirm thermostat is w ired correctly before replacing...
- Page 19 WATER SOURCE HEAT PUMPS | OMEGA Table 7: Microprocessor LED Code Guide Description LED Code Alarm Description Red = Solid High pressure alarm. Hard Lock-Out. 3 Trips High Pressure Red = Blinking High pressure alarm. Soft Lock-Out Red = Solid Low pressure alarm.
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Page 20: Figure 4 Silver And Gold Series Cabinets
OMEGA | WATER SOURCE HEAT PUMPS Ceiling Fastened to Ceiling Slab with Brackets (by others) Acoustic Top Discharge Flexible Connection Plenum Bottom Fan Cabinet Neoprene Isolation Pads Silver Series Gold Series Figure 4 Silver and Gold Series Cabinets www.omega-heatpump.com... -
Page 21: Figure 5: Riser Handing Configurations
WATER SOURCE HEAT PUMPS | OMEGA Back (BK-SR) Left Hand (LH-SR) Right Hand Riser (RH-SR) Back (BK-RS) Left Hand (LH-RS) Right Hand (RH-RS) Legend: = Supply Riser = Condensate Riser = Return Riser Figure 5 Riser Handing Configurations (Top View) -
Page 22: Figure 6: Riser Length Measurements
A Base Datum indicates where bottom of riser will be located relative to floor. Upon request Omega will provide 3 inch deep swage on risers of same pipe size for connection to units on the floor below. ... -
Page 23: Figure 7 Riser Stub-Out Opening Detail (Side View)
WATER SOURCE HEAT PUMPS | OMEGA Center riser stub-outs in cabinet riser openings. Do not let stub- outs rest on or contact sheet metal cabinet, otherwise can result in water leaks and property damage. Return Air Figure 7 Riser Stub-Out Opening Detail (Side View) -
Page 24: Figure 9 Hose Kit Details
OMEGA | WATER SOURCE HEAT PUMPS Right Side Riser Installation shown Riser Shut-off Valve w/ MNPSM Male Thread Flexible Hose Chassis Connection w/ FNPSM Female w/ MNPSM Male Thread Thread Figure 9 Hose Kit Details Table 9 Hose Kit Sizes... -
Page 25: Figure 10 Standard "Knockout" Supply Openings
WATER SOURCE HEAT PUMPS | OMEGA Units comes with standard “Knockout” style discharge openings for field configuration. This allows for custom discharge configurations based on site requirements. Figure 10 Standard “Knockout” Supply Openings www.omega-heatpump.com... -
Page 26: Figure 11 Supply Discharge Openings
OMEGA | WATER SOURCE HEAT PUMPS Note: Discharge opening not available on side with risers Figure 11 Supply Discharge Openings Table 10 Supply Air Opening Sizes VSHP Supply Discharge Opening (W X H) inches Model Horizontal 14 x 8 14 x 8... -
Page 27: Figure 12 Optional Fresh Outside Air Duct
WATER SOURCE HEAT PUMPS | OMEGA Optional built-in Fresh Air Duct is suited for applications where the Energy Recovery Ventilator (ERV) unit is remote mounted. The factory installed fresh air intake accepts fresh air connection from a remote mounted ERV. -
Page 28: Figure 13 Top Supply Air Opening With Oa In Horizontal & Vertical Configurations
Top discharge for VSHP cabinet with fresh air duct is available in two orientations: Horizontal and Vertical. With in each orienta- tion, Omega offers (4) different configuration option for fresh air duct location. Customer to advise required configuration. Figure 13 Top Supply Air Opening with OA in Horizontal &... -
Page 29: Figure 14: Vshp Acoustic Return Air Panel
WATER SOURCE HEAT PUMPS | OMEGA Figure 14 VHSP Acoustic Return Air Panel Table 12 Acoustic Panel Sizes Acoustic RA Panel Dimensions (inches) Cabinet Model Size VSHP 020 VSHP 030 15 1/4 56 1/2 17 5/8 VSHP 040 VSHP 050... -
Page 30: Figure 15: Acoustic R/A Panel Furring Drawing - Top View
OMEGA | WATER SOURCE HEAT PUMPS Right Riser Location Back Riser Location (Left is Mirror) Figure 15 Acoustic Panel Furring Drawing—Top View Notes: The framing should be installed for a maximum 0.5” maximum clearance between the heat pump return air flange and the return air panel throat opening flange. -
Page 31: Figure 17: Acoustic R/A Panel Furring Drawing - Front & Side View
WATER SOURCE HEAT PUMPS | OMEGA 54 - 1/4” Figure 17 Acoustic Panel Furring Drawing—Front & Side View = Base Height (Min 5", increases in 1" increments) = Base Height + 1.250" = Base Height + 2.375" Notes: • "B" is specified by customer based on base board height + total flooring thickness •... -
Page 32: Figure 18 Perimeter Panel Dimensional Drawing
OMEGA | WATER SOURCE HEAT PUMPS Figure 18 Perimeter Panel Dimensional Drawing Table 14 Perimeter Panel Sizes Perimeter RA Panel Dimensions (inches) Cabinet Model Size VSHP 020 VSHP 030 58 1/4 19 1/8 60 3/4 21 5/8 VSHP 040 VSHP 050... -
Page 33: Figure 19: Perimeter R/A Panel Furring Drawing - Top View
WATER SOURCE HEAT PUMPS | OMEGA Right Riser Location Back Riser Location (Left is Mirror) Figure 19 Perimeter R/A Panel Furring Drawing—Top View Notes: The framing should be installed for a maximum 0.5” maximum clearance between the heat pump return air flange and the return air panel throat opening flange. -
Page 34: Figure 21: Perimeter R/A Panel Furring Drawing - Front & Side View
OMEGA | WATER SOURCE HEAT PUMPS 58 - 1/2” Figure 21 Perimeter Panel Vertical Furring Drawing– Front & Side View = Base Height (Min 5", increases in 1" increments) = Base Height - 0.875" = Base Height + 0.375" Notes: •... -
Page 35: Figure 22: Vshp Electrical Schematic- Psc Fan Motor
WATER SOURCE HEAT PUMPS | OMEGA Figure 22 VHSP Electrical Schematic—PSC Fan Motor www.omega-heatpump.com... -
Page 36: Figure 23: Vshp Electrical Schematic - Ecm Fan
OMEGA | WATER SOURCE HEAT PUMPS Figure 23 VHSP Electrical Schematic—ECM Fan www.omega-heatpump.com... -
Page 37: Figure 24 Thermostat Wiring Detail
WATER SOURCE HEAT PUMPS | OMEGA Note: Factory supplied 6-wire 24 inch thermostat cable coiled up in low- voltage compartment of electrical box for field wiring to thermostat. Field Supplied 7-Wire thermostat cable shown (used with 3-speed thermostat). Factory provided 6-wire is not wired to terminal G3. -
Page 38: Table 16: Psc Fan Data
OMEGA | WATER SOURCE HEAT PUMPS Table 16 PSC Fan Data External Static Pressure (in w.g.) Min. Rated Model Speed SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM HIGH HIGH HIGH HIGH HIGH HIGH 1010 1045 HIGH 1155 1075... -
Page 39: Table 17: Ecm Fan Data
WATER SOURCE HEAT PUMPS | OMEGA Table 17 ECM Fan Data External External Static Pressure (in w .g.) EC Motor Static Min. Rated Model 0.05 0.15 0.25 0.35 0.45 0.55 Speed Pressure SCFM SCFM Option SCFM SCFM SCFM SCFM SCFM... - Page 40 OMEGA | WATER SOURCE HEAT PUMPS 3325A Orlando Dr. Mississauga, ON, L4V 1C5 T. 905.670.2269 F. 905.670.3822 omega-heatpump.com omega@omega-heatpump.com Omega has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice. www.omega-heatpump.com...