Tjernlund TD-2, TD-3 User Manual

TJERNLUND PRODUCTS, INC.

1601 Ninth Street • White Bear Lake, MN 55110-6794
PHONE [phone] • [phone] • FAX [phone]
Visit our web site • www.tjernlund.com

FIGURE 8055009 9/22/04

SYSTEM OPTION

EXHAUST

COMBUSTION AIR

SYSTEM OPTION

OR

positions on the CPC-3 Controller, at either the

THE TRANSDUCER AND MAY DAMAGE THE

INCORRECT WIRE ROUTING WILL DESTROY

Inducer or Combustion Air terminal block.

CONTROLLER.

Wires from the R, B and G positions of the trans­ducer must go to their corresponding R, B and G

WARNING:

RBG

TRANSDUCER

MBMCM1M2S1S2SCS3D-D+BRGP1P2S2S1S2S1 P2 P1 G R B D+ D- S3 SC S2 S1 M2 M1MC MBB R G B R G S1 S2

EXHAUST COMBUSTION AIR PORT

CPC-3 CONTROLLER CIRCUIT BOARD

COLOR-CODED

WIRES AND

METAL CONDUIT

USER-SUPPLIED

H1 H2 H3

DIGITAL I/O COMBUSTION AIR SENSORS AUX. SENSOR INDUCER

21

TJERNLUND
PRODUCTS,

INC.

CPC-3

TRANSDUCER

SYSTEM OPTION

EXHAUST COMBUSTION AIR

SYSTEM OPTION

OR

CIRCUIT BOARD

12

FIGURE 8055016 9/22/04

12

PROVER

1

21

1

213

2

SENSOR VENTER

3221

122

PROVER VENTER

1

SENSOR

CPC-2 CONTROLLER

letters on the transducer to the terminal numbers

THE TRANSDUCER AND MAY DAMAGE THE

INCORRECT WIRE ROUTING WILL DESTROY

G to 3, B to 2, R to 1

CONTROLLER.

The current TD-series transducer has terminals
labeled only with letters. Wire from the terminal

WARNING:

RBG

COLOR-CODED

WIRES AND

METAL CONDUIT

USER-SUPPLIED

H1 H2 H3

on the CPC-2 circuit board as follows:

IMPORTANT: FOLLOW THE INSTRUCTIONS BELOW IF WIRING TRANSDUCER WITH CPC-3

IMPORTANT:FOLLOW THE INSTRUCTIONS BELOW IF WIRING TRANSDUCER WITH CPC-2

P/N 8504095