Service Checklist - State Water Heaters Utra-Force STC-077 Service Handbook

This is not intended to be and all-inclusive list of the problem 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:
MODEL NUMBER:
SERIAL NUMBER:
GAS TYPE — CHECK ONE
NATURAL
PROPANE
PROPER GAS VALUE VERIFIED
I. CHECK CLEARANCE (CIRCLE ANSWER)
A. Are exterior clearances adequate?
B. Are interior clearances adequate?
Comments:
II. CHECK MAKEUP AIR REQUIREMENTS
A. Is the quality of make-up air adequate?
Comments:
B. Is the quantity of make-up air adequate?
Comments:
III.
GAS PRESSURE (FILL IN BLANK) — ALL UNITS ON.
A. Supply gas pressure __ inches of W.C. (flowing)
B. Manifold gas pressure (main burner) __ inches of W.C. (flowing)
Comments:
IV. VENTING (CHECK)
A. Acceptable equivalent footage
B. Proper material
C. Proper exterior installation
D. Condensate will drain
Comments:
V. WATER PIPING
Is the system properly sized?
Is the system properly installed?
Are there any water leaks?
Does the installation have a recirculating system?
If so, is it operational?
VI. SAFETY
A. Air
If exhaust is blocked will unit lockout?
If air intake is blocked will unit lockout?
B. Water Temperature
- Is the thermostat adjusted to the lowest acceptable temperature?
- Does the installation have a mixing valve?
- If so, is it operational?
- What is the outlet temperature of the mixing valve?
NOTE: To minimize the risk of scalding, the manufacturer recommends storing water at 120° F.
Is a properly rated temperature and pressure relief valve installed?
Is there a properly installed expansion tank?
Should there be?
C. Electrical
Is the 120 VAC electrical powers supply properly wired? (including polarity)
Are all the SUF control covers in place?
Is the 120 VAC electrical power supply properly fused?
D. Flammables
Are flammable materials located in the area of the water heater? or air intake?
Are flammable vapors located in the area of the water heater? or air intake?
E. Gas
If the gas supply is reduced or turned off will the unit turn off?
Comments:
[This service checklist may be photo copied to assist with SUF service calls.]
Technical Training Department
STC-077
S U F S E R V I C E
S E R V I C E C H E C K L I S T

SERVICE CHECKLIST

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H A N D B O O K
INSTALLATION DATE:
SERVICE DATE:
LOCATION ADDRESS:
PHONE ( )
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State Water Heaters
Ashland City, Tennessee © 2004