A.O. Smith T-H2-DV Service Manual page 61

<Description of mode numbers in "Diagnostics Mode" for whole unit in Easy-link system>
Diagnostics information
Total system flow rate
BTU requirement for the
Easy-link system
Quantity of connected
T-H2-DV/T-H2-OS's
Priority T-H2-DV /T-H2-OS unit
Quantity of operational
T-H2-DV/T-H2-OS's
Set temperature
Operation time during current
rotation
ON/OFF cycles during current
rotation
N/A
Inlet temperature of
priority unit
Mixing temperature of the
priority unit
N/A
Activation of freeze protection
pump
Activation of detection for
pump error
Activation of pump
operation
NOTE: The "h1" to "h15" can be selected only in parent unit.
***When the dipswitch No.4 (the right bank) on the T-H2-DV/T-H2-OS computer board is set to the
"OFF" position, press and hold the "Number display" button on the computer board while in
mode# P3 for at least 3 seconds to display the "Pon". Then, turn off the TM-RE30. "Pon" means
pump test operation is in the "ON" mode.
3-digit 7-seg LED on the
computer board
Mode Whole easy-link system
#** information (#0)
h1 0.0 to 99.9 GPM
h2 0 to 999 (×1,000 BTU/h)
h3 1 to 4 (units)
h4 1 to 4 (unit #)
h5 1 to 4 (units)
h6 100 to 185 °F
0 to 720 (minutes). After
h7 720, the
occurs
0 to 100 (cycles). After 100,
h8
the next rotation occurs
h9
h10
h11
the
h12 32 to 212 ˚F
h13 32 to 212 ˚F
h14
h15
P1 OFF or ON (Default:OFF)
P2 OFF or ON (Default:OFF)
test
P3 Pon***
T-H2-DV/T-H2-OS Service Manual
Mode
#**
h1
h2
h3
h4
h5
h6
next rotation h7
h8
h9
h10
N/A
h11
h12
h13
h14
N/A
h15
P1
P2
P3
61
CONFIDENTIAL
Ver. 1.01
TM-RE30
Whole easy-link system
information (#0)
0 to 9,999 (×0.1 GPM)
0 to 9,999 (×100 BTU/h)
1 to 4 (units)
1 to 4 (unit #)
1 to 4 (units)
0 to 720 (minutes). After 720,
the next rotation occurs
0 to 100 (cycles). After 100,
the next rotation occurs
N/A
32 to 212 ˚F
32 to 212 ˚F
N/A
N/A