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Common wiring diagrams – Tjernlund 950-1067 Relay-Timer Airotronics - Adjustable 8504053 Rev. A 04/12 User Manual

Page 4

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COMMON WIRING DIAGRAMS

8055026 4/24/12

THESE WIRES TO BE CLASS 1 WIRING.

SEE INSTRUCTION MANUAL.

CAUTION

LEGEND:

24 VAC

115 VAC

2

MOTOR

1

FAN

L1

3

L2

TIMER/RELAY

BLACK

WHITE

ORANGE

TH

TR

FAN PROVER

YELLOW

BLUE

BLUE

24V STANDING PILOT GAS VALVE

IN

TE
R

N

A

L CO

NTRO

LS

OF

F

URNACE

/B

OI
L

E

R

COM

HOT

B1

A

Q

U

A

STAT

T-S

T

AT

B2

4

5

FIGURE 8055024 4/24/12

MOTOR

FAN

L1

FAN PROVER

CAD CELL RELAY

R8184G OR EQUIV.

L2

MOTOR

BURNER

ORANGE

IGN TRANS

2

3

1

4

5

L2

L1

BLACK

ORANGE

WHITE

WHITE/BROWN

WHITE

TIMER/RELAY

OPT. OIL VALVE

NORMAL

WIRE AS

BLACK

1

1

1

HST

BLUE

YELLOW

WARNING: INSTALLER MUST PERFORM A SAFETY CHECK.

1. DISABLE THE POWER VENTER WITH THE APPLIANCE(S)

CALLING FOR HEAT.

2. IF UTILIZING DRAFT HOOD SPILL SWITCHES AS THE SAFETY,

THE APPLIANCE(S) MUST SHUT DOWN WITHIN 3 MIN.

3. IF UTILIZING THE FAN PROVING SWITCH AS THE SAFETY,

THE APPLIANCE(S) MUST SHUT DOWN IMMEDIATELY.
IF THE APPLIANCE(S) DO NOT SHUT DOWN, CONTACT
TJERNLUND PRODUCTS, INC. FOR ASSISTANCE AT
1-800-255-4208.

SUPPLIED BY APPLIANCE MANUFACTURER.

POWER SUPPLY. PROVIDE DISCONNECT MEANS

DENOTES LINE VOLTAGE FIELD.

2

1

LEGEND

NOTES

AND OVERLOAD PROTECTION. 115V/60/1

TYPICAL 950-1067 WIRING WHEN CONNECTED TO A 24 VAC GAS VALVE

TYPICAL 950-1067 WIRING WHEN CONNECTED TO A 120 VAC OIL FIRED APPLIANCE WITH FAN MOTOR

LESS THAN 1/4 H.P. (BURNER MOTOR NOT TO EXCEED FAN PROVER AMP RATINGS)

For questions regarding installation, please contact our Customer Service Department by calling: 1-800-255-4208, Monday-Friday,
7:30-4:30 CST or email us at [email protected].

24V GAS VALVE

8055025 5/3/12

NORMAL

WIRE AS

GRN

MV/PV

PV

MV

S86 OR EQUIVALENT

THESE WIRES TO BE CLASS 1 WIRING.

SEE INSTRUCTION MANUAL.

FAN PROVING SWITCH

COMBINATION GAS VALVE

COM

PV

CAUTION

YELLOW

MV

LEGEND:

24 VAC

115 VAC

ORANGE

BLUE

BLUE

2

MOTOR

1

FAN

L1

3

L2

TIMER/RELAY

BLACK

WHITE

5

4

TYPICAL 950-1067 WIRING WHEN CONNECTED TO A 24 VAC ELECTRONIC IGNITION GAS VALVE