Broan HRV100H Service Manual download pdf (Page 22)

RELAY

FAN

MOTOR

DAMPER

MOTOR

NEUTRAL

MED

HIGH

LOW

J1 6

J1 3

J1 4

J1 9

ELECTRONIC ASSEMBLY

120V 60Hz

FROM MAIN

J1 2

J1 1

J1 8

VE0040A

NOTE 4

BK TO R = LOW SPEED EXCHANGE

BK TO G = HIGH SPEED EXCHANGE

NO CONNECTION = OFF

OVERRIDE SWITCH

OVERRIDE LED

NOTE 1

NOTES 1, 6

OPTIONAL

123

45 78 9

NEUTRAL

MEDIUM

HIGH

LOW

(NOTE 2)

DAMPER

MOTOR

MAIN EARTHING

POINT

DEFROST

TEMPERATURE

SENSOR

JU1

ABCDEFG

F F ICOCOLY R G B

ELECTRONIC ASSEMBLY

VE0039A

-t

SPDT SWITCH (ON-OFF-ON)

FAN FURNACE

INTERLOCK KIT

NOTES 5, 6

COM

120V 60 Hz

NEMA-15P

5-15 PLUG

DOOR INTERLOCK

SWITCH S1

NEUTRAL

LINE

NOTE 7

LINE VOLTAGE

LOW VOLTAGE

AND FIELD WIRE

COLOR CODE

BK BLACK NC NO CONNECTION

BL BLUE O ORANGE

BN BROWN R RED

G GREEN W WHITE

GY GREY Y YELLOW

WARNING

8. Wiring Diagrams (cont’d)

NOTES

1- Controls cannot be connected to J3.

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 Field installed option: Use only factory supplied kit.

6- The field wiring must comply with applicable codes,

ordinances and regulations.

6- The furnace fan circuit must be class 2 circuit only.

7- SPECIFIED UL LISTED/CSA CERTIFIED LINE

FUSE. LittelFuse (225 003), 2AG Fast-Acting

Fuse, 224/225 Series. Rating: 3 A

FUNCTION TABLE

RELAY

MODE K1 K2 K5

Intermitent

Exchange Low 1 0 1

Exchange High

Circulation Low 1 0 0

Circulation High

1 1 0

Defrost Cycle 1 1 0

OFF

0 0 0

0 = Relay coil is de-energized

1 = Relay coil is energized

JUMPERS

TABLE

MODELS

TYPES

DEFROST TIME

DEFROST/VENTILATION

MINUTES

JU1A

JU1B

JU1C

JU1D JU1E JU1F JU1G

23°F

-5°C

5°F

-15°C

-17°F

-27°C

OUT OUT

OUT

OUT OUT IN IN

HRV100H

HRV200H

6/32 6/32 6/20

OUT OUT

OUT OUT OUT OUT IN

EXTENDED

DEFROST

ALL TYPES

10/30 10/20

10/15

JU1

• •

•

• •

•

• • • •

•

A B

E F

Models: HRV100H, HRV200H

Connection

Logic

Risk of electric shocks. Before performing any maintenance or servicing, always disconnect the unit from its power

source. This product employs overload protection (fuse). A blown fuse indicates an overload or short-circuit situation.

If the fuse blows, unplug the product from the outlet. Replace the fuse as per the servicing instructions (follow

product marking for proper fuse rating) and check the product. If the replacement fuse blows, a short-circuit may be

present and the product should be discarded or returned to an authorized service facility for examination and/or repair.

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Broan HRV100H Service Manual Page 22

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