A.O. Smith 960 through 967 - Manual (Page 17)

BTH S E R V I C E H A N D B O O K
O P E R A T I O N
CONTROLS
NORMAL INDICATIONS / READINGS / SETTINGS
During Call for Heat
On/Off switch in the “on” position
Water Temperature F° — current average
tank water temperature displayed
120 VAC LED light on
24 VAC LED light on
High LimitA/ent Switch LED light on
Blower (while blower is running) LED light
on
Air Pressure Switch (while blower is
running) LED light on
Control Status LED light on
Gas Valve (during ignition period and
heating cycle) LED light on
DISPLAY PANEL (CONTROL PANEL)
The water temperature inside the tank must be below the current temperature setting to activate a
call for heat. Pressing the Set/Reset button approximately 4-6 seconds after powering up the
water heater will reveal the current temperature setting. See the instructions below for how to view
or change temperature settings.
Power On Display Sequence / Indication
00
Power on display. j
' 1
r
¡Supply voltage i
-------- M Press Set/Reset button at this moment |
¡to initiate a control operational check i
120
r
12
j ¡Temperature Offset. i
1 Factory default setting - 12. ¡
¡Tank Temperature
Press Set/Reset button to view or
ladjust current temperature setting.
To View Or Change Temperature Settings
Press the Set/Reset button once to view the current temperature setting.
Press and hold the Set/Reset button down to change the current setting.
When pressed and held down it will raise/lower the setting,
quickly releasing and pressing down/holding again will switch
between raising and lowering. When the desired setting is
reached release the button.
The control must satisfy a call for heat with the new setting for the
new setting to remain in memory. If the water heater does not
satisfy a cali for heat with the new setting, the new setting is lost and
the previous setting remains in effect.
Technicai Training Department
TC-044 Revision 6
16
A. O. Smith Water Products Co.
Ashiand City, Tennessee © 2004