Pentair 300, 250 installation manual Three-wire remote

Page 9

Installation (Remotes)

9

 

 

TWO-WIRE OR THREE-WIRE REMOTE HOOK-UP, (cont’d.)

Three-wire remote:

a)Using 3/16" female quick disconnect connectors, connect the common wire to the "GND" tab of the temperature controller, then connect the two remaining wires to the temperature controller corresponding to the remote control device, pool wire to "POOL" tab, spa wire to "SPA" tab.

b)Now return power to the heater. (Note: If you used the main power switch to turn off the heater, now turn the main power switch on.) At this time, the remote system has control over the heater and if pool or spa temperature is below the temperature controller setting, then the heater will try to come on.

c)If you desire to reset the temperature settings of the temperature controller, the remote has to be in the desired mode for you to change the particular setting. Example: You wish to raise or lower the pool temperature from the factory setting, you must have the remote system in the pool mode, if you wish to change the spa temperature, you must have the remote system in the spa mode.

5.Now turn on the gas valve to "OPEN" position, the heater is now ready to operate.

NOTE

The heater factory settings are 78° F. for the pool and 104° F. for the spa. When connecting a remote control to the MiniMax, you must install the low voltage thermostat wires in separate conduit from ANY line voltage wires. Failure to follow these instructions will cause the thermostat relay to react erratically. A Remote hook-up deactivates the selector keys on the front thermostat display panel and gives selection control to the remote.

3 WIRE REMOTE

This icon is not a fault icon but instead indicates a remote switching device is connected to the Pentair Temperature Controller 7800, and has overriding selection control of Pentair Temperature Controller 7800.

5 A FUSE

FOR AUX2 (PILOT DUTY ONLY)

AUX2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PUMP

 

10 A

 

 

5 A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PURGE MODE

 

25O V

 

 

25O V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

3

1

5

3

1

 

RELAY

 

 

RELAY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J1

 

 

 

 

 

J2

PUMP/AUX2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

4

2

6

4

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10 A

TEMPERATURE

1 2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25O V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RELAY

DISPLAY MODE

C

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REMOTE BLOWER

 

 

 

IGN MODULE

G VALVE

 

 

LIMITS

 

 

POWER TPROBE

 

 

 

 

 

3

 

 

 

 

 

 

 

(AUX1)

 

 

 

1

2

3

4

1

2

3

1

2

3

4

5

6

1

2

 

 

 

 

 

 

 

 

2

1

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIR PRESS

 

 

1

2

3

 

 

 

 

24VAC

PV

PV/MV

MV

PV

PV/MV

MV

FUSET

 

HLIMIT

 

PRESS

 

 

24 VAC

 

 

 

POOL

 

SPA

GND GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POOL

SPA

 

 

 

 

REMOTE POOL/OFF/SPA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERMOSTAT SELECT SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

A.C LOAD (PUMP/AUX2)

}NOT USED

3

(PILOT DUTY ONLY)

BLOWER (POWER) LINE

BLOWER (POWER) LINE

Figure 8.

COMMON

Rev. C 11-1-01

P/N 471593

Image 9
Contents For additional free copies of this manual call 800 MiniMax NT Low NOx SeriesTable of Contents Code Requirements MiniMax NT Low NOxWarranty Information Safety RulesOperation Operation Lighting For Your Safety Read Before LightingSpecifications Installation InstructionsELECTRICAL, ALL HSI Units Installation ElectricalTWO-WIRE or THREE-WIRE Remote HOOK-UP Wire RemoteInstallation Remotes Three-wire remote Wiring Installation Single VoltageVoltage Installation SingleMiniMax NTLow Code or Superceding Local Wiring CodesWater Connections PlumbingPlumbing Connections GAS Connections Indoor VENTING-General Requirements Installation IndoorSee page 17 for Indoor Vent Adaptors Indoor Vent Adaptors Fits ALL Models Indoor InstallationVentilation Installation OutdoorGeneral Description Basic System OperationBasic Operation AIR Pressure FAN Switch Safety ControlsWater Pressure Switch Typical Water Pressure SwitchOperation of Ignition Module General Pentair Temperature Controller 7800 LayoutBasic Thermostat Operation Normal Operation no RemoteTo Change the Factory Temperature Settings Time SettingTemperature & Time Setting Programming Time Setting Programming Time SETTING, cont’dMaintenance Maintenance InstructionsEnergy Saving Tips Spring and Fall OperationChemical Balance Maintenance Water TreatmentPool and SPA Water If pH becomes too high over alkaline, it has these effectsNormal Operation Sequence Troubleshooting-Normal Operation Sequence of HeaterPower Service Current Temp SET TEMP/TIME Troubleshooting-Normal Operation of HeaterTroubleshooting & Service Service CHECKS-IGNITION Module Service ChecksFlame Sensor Current Check Heater Short Cycling Rapid On and Off Operation Troubleshooting GeneralMinimax NT LOW NOx Heater Single Voltage Description QTY Minimax NT LOW NOx Heater Dual Voltage MiniMax NT Low NOx Dual Voltage Replacement parts Rev. C Rev. C Rev. C MiniMax NT Low NOx Heaters Limited Warranty