A.O. Smith 120 trough 500 BTR SERVICE CHECKLIST

BTRTANKTYPEHEATERS

SERVICE WORKBOOK

A.O. Smith Water Products Service Handbook

BTR SERVICE CHECKLIST

(This service checklist may be photo copied to assist with BTR service call.)

This checklist is intended to aid the Service Agent in determining that the A.O. Smith

BTR Water Heater has been properly installed and is operating correctly. Because the

circumstances of each installation may vary greatly, it is not intended to be an all-

inclusive list of the problems that the Service Agent may encounter. Any item checked

"no" on this list should be thoroughly investigated and corrective action taken, if

required.

SERVICE AGENT INSTALLATION DATE

MODEL NUMBER SERVICE DATE

SERIAL NUMBER LOCATION ADDRESS

GAS TYPE - CHECK ONE

NATURAL PHONE( ) ___ - ____

PROPANE

I. Check Clearances (circle answer)

A. Areexterior c learances adequate? yes no

B. Areinterior clearanc es adequate? yes no

Comments:

II. Check Makeup Air Requirements

A. Isthe quantity of make-up air adequate per the National Fuel Gas Code? yes no

Comments:

B. Isthe quality of make-up air adequate? yes no

Comments:

III. GasPre ssure (fill in blank)

A. Supply gas pressure inches of w.c.

B. Manifold gas pressure (main burner) inches of w.c.

Comments:

IV. Venting (check)

A. Properly sized per the National Fuel Gas Code? yes no

B. Does the installation have mechanically assisted venting? yes no

If so, is it operational? yes no

Comments:

V. WATER PIPING