Cornelius CH 551 Manual do Operador descarregar pdf (Página 18)

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FIGURE 10. WIRING DIAGRAM CH1501 230/3/60, 460/3/60 FLOW SWITCH HIGH TEMP.

INTERLOCK, LOW LEVEL ALARM

LEGEND

M1 – COMPRESSOR CONTACTOR

M2 – PUMP RELAY

M3 – LOW FLOW INTERLOCK

PB – PUSHBUTTON

FL – FAILURE LIGHT

SVHG – SOLENOID VALVE HOT GAS

BL – HOT GAS LIGHT

TR – BYPASS TIMER

LT – LOW TEMP THERMOSTAT

HP – HIGH PRESSURE CONTROL

FS – FLOW SWITCH

CAL – CAL ELECTRONIC THERMOSTAT

LLS – LOW LEVEL SWITCH

A – AUDIO ALARM

FUI – FUSE LAMP

HTI – HIGH TEMP INTERLOCK

CT – CAL C THERMOSTAT

SSR – SOLID STATE RELAY

BL BLUE INDICATOR LIGHT

RED INDICATOR LIGHT

WHITE INDICATOR LIGHT

WIRE COLOR CODING

B = BLACK

BL = BLUE

R = RED

OR = ORANGE

Y = YELLOW

G = GREEN

BR = BROWN

V = VIOLET

W = WHITE

NOTES:

1. CONDENSER FAN IS ONLY REQUIRED ON AIR COOLED UNITS

2. THERMAL OVERLOADS ARE BUILT INTO THE COMPRESSOR

3. SEE INSTRUCTIONS ON TRANSFORMER FOR HOOK–UP

4. LAST TERMINAL USED: 15

5. ITEMS IN –––––– – –––––– – –––––– BOX ARE OPTIONAL

6. COMPONENTS SHOWN IN DE–ENERGIZED CONDITION WITH

EMPTY RESERVOIR

5 V DC

SSR

SSR RATING =

5 FLA, 30 LRA @240V

HI TEMP INTERLOCK

LOW FLOW RELAY

1/3 HP @ 230V 10A

10 11

BL BL

LOW FLOW

INTERLOCK

COMPRESSOR

CCH

PUMP

230V

460V

24V

TRANSFMR

FUI

SVHG

CAL

SSR

LLS

CCH– CRANK CASE HEATER

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