TABLE OF CONTENTS

 

SECTION

 

BEGINNING PAGE

I.

SAFETY INFORMATION

 

1

II.

FURNACE SPECIFICATIONS

 

6

III. GENERAL INSTRUCTIONS AND CLEARANCES

7

IV. GENERAL INSTALLATION

 

9

 

A. FURNACE LOCATION

 

9

 

B. BASE INSTALLATION

 

12

 

C. ALCOVE INSTALLATION

 

13

 

D. CLOSET INSTALLATION

 

14

 

E. FUEL PIPING

 

15

 

F. GENERAL VENTING REQUIREMENTS

16

 

G. CONNECTING THE EXHAUST VENT, AND COMBUSTION

18

 

AIR INTAKE

 

 

 

H. DIRECT VENTING THROUGH A SIDEWALL

19

 

I. INSTALLATION OF OUTSIDE EXHAUST/INTAKE TERMINATIONS

23

 

J. CONNECTING THE FURNACE TO ROOF VENT/ INTAKE TERMINATIONS

24

 

K. CONDENSATE DRAIN LINE AND TRAP ASSEMBLY

26

 

L. ELECTRICAL WIRING

 

27

V.

STARTING THE UNIT

 

32

 

A. SEQUENCE OF OPERATION

32

 

B. INITIAL START-UP

 

34

 

C. ADJUSTMENT OF BTU INPUT RATE

35

 

D. BURNER ADJUSTMENT

 

36

 

E. SETTING TEMPERATURE RISE

37

 

F. FURNACE CHECK-OUT PROCEDURE

38

VI. INSTALLER'S INSTRUCTIONS TO USER

39

VII. DEALER MAINTENANCE

 

39

 

A. ELECTRICAL

 

40

 

B. GENERAL INSPECTION

 

40

 

C. HEAT EXCHANGER

 

41

 

D. HOUSE AIR BLOWER

 

41

 

E. RETURN AIR FILTER

 

41

VIII. TROUBLE SHOOTING

 

42

APPENDIX-A

REPLACEMENT PARTS

49

APPENDIX-B

WIRING DIAGRAM

51

WARRANTY

 

 

52

REFERENCED PUBLICATIONS:

FOR COPIES CONTACT:

 

NATIONAL FUEL GAS CODE

NATIONAL FIRE PROTECTION ASSOCIATION

 

NFPA 54/ANSI-Z233.1

 

1 BATTERYMARCH PARK

 

(LATEST EDITION)

 

P.O. BOX 9101

 

 

 

 

QUINCY, MA 02269-9101

 

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Thermo Products CMA2-75N, CMA1-50N service manual Table Of Contents, Section