Omega VSHP SERIES Installation And Operation Manual Download Page 38

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OMEGA | WATER SOURCE HEAT PUMPS

OMEGA-VSHP.F-IOM-1907

www.omega-heatpump.com

Note:

Factory supplied 6-wire 24 inch thermostat cable coiled up in low-voltage compartment of electrical box for field wiring to

thermostat. Single speed thermostat thermostats require minimum 5-wire low voltage control wire harness.

G1 G2

O/B

Power Cable

Entrance

Low Voltage
Control Wire
Entrance

G1 G2

O/B

Notch For
Optional Front
Low Voltage
Control Wire
Entrance

Optional ECM Fan

w/ Whisper Mode
Jumper R1 & G1

Standard Fan Mode

w/ Factory 6-wire

Control Harness

Factory supplied 6-
wire thermostat cable
shown. Field supplied
7-wire required for 3-
speed fan thermo-
stats

Figure 25

Thermostat Wiring Detail

Heat Pump Thermostat Connection Detail:
R = 24VAC
G1 = Fan Speed 1
G2 = Fan Speed 2
G3 = Fan Speed 3
Y = Compressor On
O/B = Reversing Valve
C = Common

On Heat/Cool Thermostats:
Y = Cooling
O/B = Heating

Summary of Contents for VSHP SERIES

Page 1: ...Manual IOM VERTICAL STACKED WATER SOURCE HEAT PUMPS MODEL VSHP DEV F DOCUMENT RELEASE OMEGA VSHP F IOM 1907 ISSUE DATE JULY 2019 3325A Orlando Dr Mississauga ON L4V 1C5 T 905 670 2269 F 905 670 3822...

Page 2: ...eason 7 Heating Season 7 Operating Limits 8 6 Chassis Installation 8 Installation of Fittings and Hoses 8 Units with NPSM Riser and Chassis Fittings 8 Units with NPT Riser and Chassis Fittings 8 Chass...

Page 3: ...Panel Dimensional Drawing 29 Figure 19 Perimeter Panel Cabinet Base Height Calculation 30 Figure 20 Perimeter R A Panel Furring Drawing Typ 2x2 Framing 31 Figure 21 Perimeter R A Panel Furring Drawing...

Page 4: ...ere and follow code could result in death of serious injury ALL FIELD WIRING MUST BE PER FORMED ONLY BY A QUALIFIED ELECTRICIAN All wiring must be in accord ance of with the manufacturer s specificati...

Page 5: ...d registers 2 CABINET DIMENSIONS Table 1 VSHP Cabinet Dimensions Silver Gold Series Figure 1 Silver Series Dimensional Drawing Model Cabinet Size Dimensions in W D C VSHP 020 X 16 18 5 14 VSHP 030 VSH...

Page 6: ...ns on same size piping Contractor to provide couplings where the piping is not swaged or for joining dissimilar piping sizes Use flexible duct connections to supply ducts and registers Power Wiring En...

Page 7: ...eld knockout supply air openings Front Back Side Top with 1 1 2 duct flange 3 Electrical box with advanced microprocessor 4 Removable direct drive blower motor assembly 5 Heat pump chassis 6 Chassis s...

Page 8: ...s Once discharge plenum is fastened to the underside of the concrete slab ship ping brackets must be removed See Figure 4 for com parison of Silver and Gold series cabinets Factory in stalled flexible...

Page 9: ...Do not rest or lean the unit on the risers Do not use the risers or stub outs to pick up the unit Only des ignated lift points should be used when moving or lifting cabinets Do not drop the risers 5...

Page 10: ...s to flow in the chassis water coil Damage to water components may occur Supply and return pipes must be interconnected at a minimum in the top and bottom units of each riser with factory supplied hos...

Page 11: ...t of the cabinet and tilt chassis so that the back aligns with the cabinet rails 3 Slide chassis into cabinet partially Check to ensure wiring harnesses are not being pinched Adjust the chas sis to en...

Page 12: ...intro duced during chassis installation ___Riser loop water is circulating through all units and at design conditions ___Unit condensate drain hose is securely attached to drain pan and condensate ris...

Page 13: ...f connecting thermostats with single speed control at the thermostat set DIP switch 6 to the OFF position In this mode thermostat can be connected to any of the G1 G2 and G3 terminals and a Run Fan re...

Page 14: ...all for compressor the low pressure switch is bypassed for the first 2 minutes of compressor operation to prevent nuisance low pressure start ups Timers and Interlocks Microprocessor board utilizes a...

Page 15: ...oard and to wireless router port 3 Open up your internet browser i e Explorer Google Chrome and type in the following address 192 168 0 99 Direct to Laptop Method 1 To connect to the controller you wi...

Page 16: ...ing unit operation information during faults or at start up as a troubleshooting aid For example in the figure below the first line item indicates Y terminal was ener gized Y 1 when the Cooling CLG 1...

Page 17: ...TENANCE 1 Check condensate flow to ensure adequate drainage and test for signs of impending blockages 2 Check that condensate alarm is operating correctly Alarm trips whenever water level rises above...

Page 18: ...re test If manual mode re test confirms proper water flow actuator is likely faulty Cooling Water too hot Reduce water loop temperature Heating Inadequate air flow Check blower Typical airflow should...

Page 19: ...missing or close shorted Latching alarm replace sensor CO Condensate Over flow Red Solid Condensate overflow alarm Hard Lock Out 2 Trips Red Blinking Condensate overflow alarm Soft Lock Out RST Refrig...

Page 20: ...Omega standard product built as free standing design The optional Gold series cabinet includes a factory built in canvas flex duct collar between the base chassis blower section and upper discharge pl...

Page 21: ...ft Hand LH RS Legend S Supply Riser C Condensate Riser R Return Riser Figure 5 Riser Handing Configurations Top View Table 9 VSHP Cabinet Riser Dimensions Notes As viewed from top risers can be order...

Page 22: ...required Riser Length Floor Clearance Height Slab Thickness 2 inch overlap Rounded up to 120 or 144 Omega supplies two standard riser lengths 120 10 and 144 12 to be field cut on site Omega does not s...

Page 23: ...ut Opening 4 3 Note Stub Outs Centered on Back Riser 6 6 Base Height Figure 7 Riser Stub Out Opening Detail Side View Note Back Rear Risers are centered to the cabinet Return Air Return Air Center ris...

Page 24: ...nnection w MNPSM Male Thread Figure 9 Hose Kit Details Table 10 Hose Kit Sizes Model Hose Kit Size in Length in VSHP 020 1 2 24 VSHP 030 1 2 24 VSHP 040 1 2 24 VSHP 050 1 2 24 VSHP 060 1 2 24 VSHP 080...

Page 25: ...upply Air Opening Sizes Return Air W W H H TOS Top Offset 3 Std 1 5 Min TOS F Front L Left T Top B Back R Right TOS 020 030 040 050 060 080 100 120 Horizontal 14 x 8 14 x 8 14 x 10 16 x 12 16 x 12 18...

Page 26: ...emote mounted ERV Figure 11 Optional Fresh Outside Air Duct Note Handing is referenced by facing the unit return air opening front OA Fresh Outside Air Intake The introduction of cold conditioned outs...

Page 27: ...ght Duct 3 Typ 3 Typ A B HORIZONTAL DISCHARGE VERTICAL DISCHARGE HBL Horiz Back Left Duct HBR Horiz Back Right Duct A B 3 Typ 3 Typ 3 Typ 3 Typ 3 Typ 3 Typ 2 Typ 2 Typ 2 Typ 2 Typ VBL Vert Back Left D...

Page 28: ...for enhanced sound attenuation Table 13 Acoustic Panel Sizes Figure 13 VHSP Acoustic Return Air Panel D C A 2 Mounting Holes x4 A B C D VSHP 020 VSHP 030 VSHP 040 VSHP 050 VSHP 060 VSHP 080 VSHP 100...

Page 29: ...clude flooring thickness underlayment and any concrete leveling as part of calculation Example If using a 5 baseboard with 1 Finished Flooring height and 0 5 gap B 5 1 0 5 1 5 B 5 Therefore a 5 Cabine...

Page 30: ...stical insulation for additional sound attenuation Figure 15 Acoustic Panel Furring Detail Typ 2x2 Framing Plan View 0 625 Min 2 Front of Cabinet to Front Drywall Typ 1 2 Drywall Nom 2x2 Studs Shown 1...

Page 31: ...n 1 increments C Flange Height Above Floor B 1 25 D Rough In Height Above Floor B 2 5 Table 14 Acoustic Panel Rough In Dimensions Y X W D X Y VSHP 020 VSHP 030 VSHP 040 VSHP 050 VSHP 060 VSHP 080 VSHP...

Page 32: ...er Panel Dimensional Drawing Table 15 Perimeter Panel Sizes D C A 2 B A B C D VSHP 020 VSHP 030 VSHP 040 VSHP 050 VSHP 060 VSHP 080 VSHP 100 VSHP 120 Model Cabinet Size Perimeter RA Panel Dimensions i...

Page 33: ...part of calculation Example If using a 5 baseboard with 1 Finished Flooring height and 0 5 gap B 5 1 0 5 0 5 B 7 Therefore a 7 Cabinet Base is required G BH B 0 5 Flooring Cabinet Base Concrete Slab B...

Page 34: ...units Seal RA perimeter with foam gasket tape or foil tape Insulate the drywall enclosure with plenum rated acoustical insulation for additional sound attenuation 2 Min 2 Front of Cabinet to Front Dry...

Page 35: ...1 increments C Flange Height Above Floor B 0 5 D Rough In Height Above Floor B 0 625 Table 16 Perimeter Panel Rough In Dimensions Y X W D X Y VSHP 020 VSHP 030 VSHP 040 VSHP 050 VSHP 060 VSHP 080 VSH...

Page 36: ...OMEGA WATER SOURCE HEAT PUMPS OMEGA VSHP F IOM 1907 33 www omega heatpump com Figure 23 VHSP Electrical Schematic PSC Fan Motor...

Page 37: ...OMEGA VSHP F IOM 1907 www omega heatpump com 34 Figure 24 VHSP Electrical Schematic ECM Fan...

Page 38: ...ntrance Low Voltage Control Wire Entrance G1 G2 R G3 Y O B C Notch For Optional Front Low Voltage Control Wire Entrance Optional ECM Fan w Whisper Mode Jumper R1 G1 Standard Fan Mode w Factory 6 wire...

Page 39: ...30 355 340 315 280 240 185 030 210 350 LOW 275 235 220 MED 310 275 250 230 HIGH 405 370 350 315 280 235 040 270 460 LOW 340 300 275 MED 410 370 350 338 315 HIGH 600 550 520 500 380 310 050 370 530 LOW...

Page 40: ...HIGH 675 670 655 650 640 620 610 595 580 565 550 WHISPER M ODE N A N A N A 620 580 560 520 480 440 410 380 340 300 260 LOW 800 760 740 720 695 660 640 620 MED 880 860 840 820 800 780 750 720 700 670 6...

Page 41: ...ncing valve see nameplate for GPM rating Air Temperature Measure the difference in temperature across air coil for measuring sensible capacity T LAT EAT Sensible Capacity Btuh T x CFM x 1 08 Entering...

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