Maytag ERV-150 Manuale Utente

25

A1

M1

M2

K1

RELAY

K2

RELAY

K5

RELAY

FAN

MOTOR

DAMPER

MOTOR

NEUTRAL

MED

NC

HIGH

LOW

J1 6

J1 3

J1 4

J1 9

K4

RELAY

J3 1

J3 2

FURNACE BLOWER INTERLOCK

CLASS 2 CIRCUIT ONLY

ELECTRONIC ASSEMBLY

S1

120V  60Hz

FROM MAIN

J1 2

J1 1

J1 8

VE0018A

BK

G

R

Y

R

BK

Y

NOTE 4

WALL CONTROL

WALL CONTROL

WALL CONTROL

WALL CONTROL

OVERRIDE SWITCH

OVERRIDE SWITCH

OVERRIDE LED

FURNACE BLOWER

INTERLOCK

NOTES 1, 5

NOTE 5

OPTIONAL

NOTES 5, 6

OPTIONAL

M1

X2

M2

1

2

1

1

2

3

1

2

4

7

6

9

3

4

5

6

7

8

9

2

3

1

2

NEUTRAL

MEDIUM

HIGH

LOW

FAN MOTOR

X1

GY

O

G

BL

R

GY

O

G

NC

R

(NOTE 2)

BN

BN

C1

BL

BL

DAMPER

 MOTOR

MAIN EARTHING

POINT

R

O

GY

W

T1

R1

A1

DEFROST

TEMPERATURE

SENSOR

JU1

J4

J1

J3

ABCDEFG

F

F

IO

CO

LY

RG

B

ELECTRONIC ASSEMBLY

Y

BL

BL

Y

COM

120V 60 Hz

W1

G

BK

W

NEMA-15P

5-15 PLUG

BK

DOOR INTERLOCK

SWITCH  S1

NO

NEUTRAL

LINE

BK

VE0037A

-t

°

Models: ER

V

-150, HR

V

-150,

ER

V-210, HR

V-210

1-

Controls available. See Section 8.0 (Low voltage only

, 12VDC)

2-

The factory set wiring for blower speed selection is high and low

.

Medium speed can be selected instead of low speed. Disconnect the

RED wire from the motor RED tap and connect it to the motor BLUE tap.

3-

If any of the original wire, as supplied, must be replaced, use the

same or equivalent wire.

4-

Use the factory supplied protective tubing.

5-

The field wiring must comply with applicable codes, ordonnances and

regulations.

6-

The furnace fan circuit must be class 2

circuit only

.

LINE VOL

TAGE

LOW VOL

TAGE 

AND

FIELD WIRE

BLACK

NO CONNECTION

BLUE

ORANGE

BROWN

RED

GREEN

WHITE

GREY

YELLOW

DEFROST

TIME

JUMPERS T

ABLE

MODEL

MODEL

DEFROST/VENTILA

TION

TYPES                               MINUTES

23°F

5°F

-17°F

JU1A

JU1B

JU1C

JU1D

JU1E

JU1F

JU1G

-5°C

-15°C

-27°C

OUT

OUT

IN

IN

OUT

IN

OUT

HR

V

-150

6/32

6/32

6/20

HR

V

-210

OUT

IN

OUT

IN

OUT

IN

OUT

ER

V

-150

6/32

NOTE

NOTE

ER

V

-210

NO

NO

NO

NO

NO

OUT

NO

EXTENDED DEFROST

10/30

10/20

10/15

CHANGE

CHANGE

CHANGE

CHANGE

CHANGE

CHANGE

H

R

V

 O

N

LY

Connection

Logic

A

B

  C  D  E  F  G

2

1

JU 1

. .

. .

. .

. .

. .

. .

. .

FUNCTION 

TABLE                    RELA

Y

MODE                        K1       K2       K4       K5

Intermittent                  0      

0         0     

0

Exchange Low             1     

0     

1      

1

Exchange High            1      

1         1      

1

Circulation Low            1     

0     

1     

0

Circulation High           1      

1         1      

0

Defrost Cycle              1      

1         1         0

O

ff                              0

          0

     

0     

0

0 = Relay coil is de-energized

1 = Relay coil is energized

SPECIAL

DEFROST

CYCLE: 

The mode is the same whichever t

h

e

exchange 

speed selected by the wall  control.

6 min. defrost    34 min. OFF    20 min. exchange low speed

BELOW

-1

5

°C

  

  

  

- 

A

change of air exchange speed on the wall

control

(-

5

°F

) 

  

  

during the special defrost cycle will reset the special

defrost cycle to the beginning (6 min. defrost).

- 

The override circuit will remain active during the

special defrost cycle. 

An override call will be answered.

- 

If the outside temperature revert above -15°C (5°F),

it is only during the last part of the cycle (20 min. 

exchange) that the controller will stop the special 

defrost cycle.

NOTE

010