Envision Peripherals Series installation manual Wiring Schematics

Page 17

NS SPLIT INSTALLATION MANUAL

Wiring Schematics

Envision Series - Dual Capacity Split Wiring Schematic - 208-230/60/1

 

Notes:

S

1 - 24V Accessory relay (see SW2 - 3 for description of operation )

2 – This Switch allows the unit to down stage with the t -stat when OFF and finish on second stage when

C

ON. Finish second stage reduces stage changing in recip dual capacity compressors and should

 

be ON for unzoned Dual Cap E -Series or Premier 2 speed units.

R

3 - Comfort Alert fault output to Premier Control Board

4 – SW2-8 must be in the OFF position for pulsed “L” lockout signal and in the ON position for constant

 

 

“L” lockout signal.

Ext Pump

 

Blue

Red

 

Black

5 - DHW pump only in models with hot water generation option .

 

 

 

6 - Connection of remote unit that does not have a loop pump for slave operation .

 

1/2 hp Total

 

 

Comfort Alert

DC SOL

CS

 

 

 

208-230/60/1

PB1

 

+

 

 

 

2

Unit Power

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

208-230/60/1

 

 

 

 

 

 

 

Pump

Pump

1

 

CC

 

 

 

 

 

 

 

1

Run

Tan

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Capacitor

(16)

 

 

Duel Fuel Wiring Diagram

 

 

 

 

 

 

 

 

 

Thermostat

 

Envision Split

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

Using Field Installed Relay

Y1

 

 

 

 

 

L2

L1

 

 

1st Stage Compressor

 

 

 

 

 

 

 

Y1

 

 

 

 

 

 

 

 

 

 

Blu

 

 

 

 

 

Y2

2nd Stage Compressor

Y2

 

 

 

 

 

 

 

 

 

 

 

 

DHW

Gry(9)

 

 

 

 

 

O

Reversing Valve

 

 

 

Pump

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

3A

 

Pink

Yel(8)

 

 

 

Fossil Fuel

 

L

Fault Signal

P1

Fuse

 

 

 

 

Furnace

 

 

LO

 

 

 

 

 

 

 

 

 

 

NOTE 5

 

 

 

 

C

Common

C

Common

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

Org(14)

Brn(15)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blu(17)

Pink(13)

 

 

 

 

R

24 VAC

R

24 VAC

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W

 

 

 

 

 

 

Fused L2

Fused L2

240V L2

 

240V L2

240V L1

 

 

 

 

 

 

 

 

 

Auxiliary Heat Relay

 

 

 

 

 

 

 

 

 

 

 

 

 

Shut

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F1-10A 240V

G

Fan

G

 

P2

 

 

 

 

 

 

 

 

Auxiliary

Down

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

NO

NO

NC

NO

NC

 

 

W

Heat Relay

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F1-10A

 

 

 

Auxiliary Heat Relay

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

240V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR1

 

 

 

COM

CR2

 

COM

 

CR3

COM

 

CR4

COM

 

 

Note: Field installed DPST dual fuel relay

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Required for dual fuel installation)

 

 

 

= chassis

 

 

Yel(6)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Comfort C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blk(5)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Alert

Y2

Wht(4)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Violet(3)

CCHI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

Legend

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P6

 

 

 

 

 

CC

Violet(2)

CC

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory Low voltage wiring

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blk(1)

 

CC-GND

 

 

 

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

Factory Line voltage wiring

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

Field low voltage wiring

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Field line voltage wiring

 

 

 

P1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

Optional block

 

 

 

R

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

USED

 

 

 

 

 

 

DC Voltage PCB traces

 

 

 

C

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Internal junction

 

 

 

 

 

 

 

 

 

 

 

 

Premier 2

 

14

 

 

 

 

 

 

 

Quick connect terminal

 

 

 

Y1

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

Y2

 

 

4

 

 

 

 

 

 

 

Microprocessor

 

 

 

 

 

 

 

 

Wire nut

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

W

 

 

5

 

 

 

 

 

 

 

Logic Control

 

 

 

 

 

 

 

 

Field wire lug

 

 

 

 

 

 

 

 

 

 

 

 

 

15

NOT

 

 

 

 

L1

 

 

 

 

LO

 

 

8

 

 

 

 

 

 

 

(DC Voltage)

 

 

 

 

 

 

 

N.O., N.C.

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

O

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

7

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

Relay Contacts-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

Fuse

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

Shut

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

T

 

Thermistor

 

 

 

 

 

 

 

 

ECM2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Down

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

Light emitting diode - Green

 

 

 

 

 

 

 

Air Flow

 

 

 

 

 

 

 

 

16

 

 

 

 

 

 

NOTE 6

 

C

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Settings

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Relay coil

 

C

 

C

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P5

 

NOTE 3

 

 

 

 

 

SL1 In

 

SL1 In

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Capacitor w/ bleed resistor

 

 

 

 

SW1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

On

SW2

On

 

SW3

On

 

 

11

Tan

L

Comfort Alert

 

 

 

SL1 Out

 

SL1 Out

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

Test / Norm

 

 

1 2 Speed / 1 Speed

4

 

 

 

 

 

 

 

Switch - Condensate overflow

Optional

 

Not

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

2

Loop / Well

 

 

2 Normal / Finish on 2nd (Note 2)

9

Orange

 

RV

 

 

 

 

Switch - High pressure

Remote Unit

 

Used

 

 

7

 

 

3

 

3

Fan / Comp

 

 

3 No RPM / RPM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

Orange

 

 

 

 

 

 

 

Without

 

 

 

 

 

 

 

 

4

 

4

Dehum / Norm

 

 

4 Electric Heat

/ Normal

 

 

 

 

 

 

Switch - Low pressure

Loop Pump

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

5

No Htg3 / Htg3

 

 

5 Envision / E Series or Premier

10

Not Used

 

 

 

 

 

 

 

NOTE 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P3

 

 

 

 

 

 

6

 

6

Inputs / Norm

 

 

 

 

3

Not Used

 

 

 

 

 

 

 

 

 

 

Acc Com

 

 

1

 

 

7

 

7

Outputs / Norm

 

 

 

 

8

Pink

 

 

 

 

 

 

Switch -Hot Water On/Off

 

 

 

 

 

 

 

8

 

8

Pulse L / Constant L (NOTE 4)

 

 

 

T

HWL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

Pink

 

2

3

1

Polarized connector

 

 

 

Acc NC

 

 

2

 

 

9

 

 

 

 

 

 

 

 

 

 

P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acc NO

 

 

3

 

 

10

 

 

 

 

 

 

 

12

Yellow

 

T

WCL

 

 

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

5

Yellow

 

CA -

 

 

Comfort Alert

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

Blue

 

 

 

CC -

 

 

Compressor Contactor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LP

CO -

 

 

Condensate overflow sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Main Logic PCB

6

Blue

 

 

 

 

 

 

 

1

2

3

 

 

 

 

 

 

 

 

 

 

 

 

CR1 -

 

 

DHW pump relay

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR2-

 

 

Loop pump relay

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

Black

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP

CR3 -

 

 

PSC Fan Speed Relay

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

Black

 

 

 

CR4 -

 

 

PSC Fan Power Relay

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CS -

 

 

Compressor Solenoid **DC Coil**

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F1 and F2 -

 

Fuses

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HE -

 

 

Heater element

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP -

 

 

High pressure switch

 

R

 

 

Diagnostic Modes

 

 

 

 

Comfort Alert Status

ER1 to ER4 -

Aux heat stage relays

 

 

 

 

 

LED

Flash Code Description

LP -

Low pressure switch

 

R

LED

Normal Display Mode

Current Fault Status

Inputs

Outputs

Outputs2

Green

Solid

Module Has Power

PB1, PB2 -

Power blocks

 

Red

Solid

Y1 Present But Compressor Not Running

PS -

Power strip

PCB

R

 

Field Selection Dips - #1 On, #6 On, #7 On

#1 Off, #6 On, #7 On

#6 Off, #7 On

#6 On, #7 Off

#6 Off, #7 Off

 

Code 1

Long Run Time

RV -

Reversing Valve coil

R

Drain

Drain pan overflow Lockout

Drain pan overflow

Y1

Compressor Lo

Blower Lo

 

Code 2

System Pressure Trip

SW1 -

DIP package 12 position

LED

 

Code 3

Short Cycling

SW2 -

DIP package 8 position

R

Water Flow

FP thermistor (loop<15°F,well<30°F) Lockout

FP thermistor (loop<15°F, well<30°F)

Y2

Compressor Hi

Blower Med

 

 

Code 4

Locked Rotor

SW3 -

DIP package 5 position

Status

G

High Press

High Pressure > 600 PSI Lockout

High Pressure > 600 PSI

O

RV

Blower Hi

Yellow

Code 5

Open Circuit

SW4 -

Hot water pump enable switch

Low Press / Comp

Low Pressure < 40 PSI Lockout

Low Pressure < 40 PSI

G

FAN

Aux Heat #1

 

Code 6

Open Start Circuit

TS -

Thermal limit switch

 

Y

 

 

Air Flow

ECM2 RPM < 100 rpm Lockout

ECM2 RPM < 100 rpm

W

DHW Pump

Aux Heat #2

 

Code 7

Open Run Circuit

HWL -

Hot water limit sensor

 

R

Status

Microprocessor malfunction*

Not Used

SL1

Loop Pump 1

AuxHeat #3

 

Code 8

Welded Contactor

SC -

Start Contactor

 

 

Code 9

Low Voltage

SR -

Start Relay

 

DHW Limit

HWL thermistor > 130°F

HWL thermistor > 130°F

SL2

Loop Pump 2

Aux Heat #4

 

SW4

 

 

 

 

WCL -

Water Coil Limit Sensor

 

DHW off

DHW pump switch off

DHW pump switch off

--

--

--

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Green LED not flashing

 

 

 

 

 

 

 

 

97P774-31 3/9/07

15

Page 16 Page 18
Image 17
Page 16 Page 18
Contents 410A Refrigerant 4, 5, 6 Ton Dual Capacity Geothermal/Water Source Outdoor Split Heat PumpsPage Table of Contents Model Nomenclature Physical CharacteristicsGeneral Installation Information Utilizing Existing Coil or Air Handler Equipment SelectionConnection to Air Coil Air Handler InstallationDual Fuel Systems Electrical Thermostat WiringGeneral Electrical DataConnecting To Earth Loop Closed Loop Earth coupled Systems Outdoor InstallationsFlow Center Installation Water PipingLine Set Sizes Air Handler NomenclatureAir Handler Coil Data `6O\RZS`RSZcPS`@ST`WUS`O\b  $ ! !$ $ Refrigerant Coil Compatibility Maximum One-Way Line Length Heat Recovery Unit for Domestic Hot WaterWater Tank Preparation Heat Recovery ConnectionsHeat Recovery Startup Plumbing Installation24V Accessory relay see SW2 3 for description of operation Wiring SchematicsMicroprocessor Control Lockout Conditions Fan G onlySTG1 STG2 STG3 Emerg Dual Capacity Units Operation Logic DataFreeze Sensing Setting DIP Switch SettingsCaused by excessive heat RefrigerationSystem Evacuation Leak TestingInitial System Charge Calculation Charging the SystemDetermining Subcooling Pressure/Temperature Coversion Chart for R-410A Dual Capacity Models Unit Operating ParametersDual Capacity Pressure Drop and Recommended Flow RatesStartup Steps Before Powering Unit, Check The FollowingUnit Startup Final Evaluation Heating Cycle Analysis Unit Startup/TroubleshootingLED Definitions and Diagnostics TroubleshootingStandard Microprocessor Controls Refrigerant SystemsReplacement Procedures Preventive MaintenanceNS026 thru NS072 Physical DimensionsCabinet Dimensions and Refrigerant Piping Connections Installation Notes Page Envision Series NS Outdoor Split

Series specifications

Envision Peripherals, a leading provider of display solutions, offers a wide range of products under its Series lineup tailored to meet diverse consumer needs in the realms of home, office, and gaming. With a focus on quality, performance, and user experience, the Envision Peripherals Series stands out in the crowded display market.

One of the main features of the Envision Peripherals Series is its commitment to high-definition displays. The Series includes a variety of monitors that offer resolutions starting from Full HD (1920x1080) up to 4K Ultra HD (3840x2160). This ensures that users can enjoy crisp and clear visuals whether they are working, watching movies, or gaming. The use of IPS (In-Plane Switching) technology in many of the monitors provides wide viewing angles and accurate color reproduction, making it perfect for creative professionals and content consumers alike.

In terms of technological advancements, the Envision Peripherals Series incorporates adaptive sync technology, such as AMD FreeSync and NVIDIA G-Sync compatibility. This feature reduces screen tearing and stuttering, providing a smoother gaming experience for competitive gamers. Additionally, many models in this series come equipped with high refresh rates, often reaching up to 144Hz, which is essential for fast-paced gaming applications.

The design of Envision Peripherals monitors is nothing to overlook either. Slim bezels and a modern aesthetic are standard across the Series, allowing for a sleek and professional look that fits well in any setting. Furthermore, some models offer ergonomic adjustments such as height, tilt, and swivel options, ensuring comfort during extended use.

Connectivity is another strong suit of the Envision Peripherals Series. Most monitors come with multiple input options, including HDMI, DisplayPort, and even USB-C in select models. This versatility allows easy connection to a variety of devices, from computers to gaming consoles.

Lastly, the emphasis on eye care technology, such as blue light filters and flicker-free screens, highlights Envision Peripherals' commitment to user health and comfort over prolonged periods of use. Overall, the Envision Peripherals Series combines exceptional visual quality, advanced gaming technologies, ergonomic design, and user-friendly connectivity, making it a top choice for consumers seeking a reliable and versatile display solution.
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