501iiv_31511, Revision history – Moyer Diebel 501HT User Manual
Page 5

i
Revision
Revised
Serial Number
Revision
Date
Pages
Effectivity
Description
9.15.06
All
W11948
Released first edition
3.22.07
59
W11948
Revised Schematic
Solid State Timer Service
11.26.07
iii, 3-6, 28-29,
W14236
Installation, schematics
30-31, 32-33,
MTB, Booster interlock
61-66
2KW wash tank Heater
12.1.07
32-33
W14478
Booster control thermostat
P/N changed from 109069
to 0512108
6.10.09
All
W14236
Released rev. D of manual
6.10.09
42-43
W081217467
Added P/N 0712105 Timer
Bd. to Parts List
6.10.09
70
W081217467
Added Timer Bd.
Diagnost ic Instructions
Revision History
6.10.09
28-29
W081217467
Added Thermostat
Adapter to booster
10.5.09
30-31
W14236
Changed Contactor P/N
from 107369 to 112518
2.25.10
15
W100120006
Revised 401HT Operation
2.25.10
28-29
W100120006
Revised 401HT Booster
adding Rinse
Thermometer Tee
2.25.10
46-47
W100120006
Revised Thermometer P/N's
2.25.10
52-53
W100120006
Revised Front Panel P/N's
10.4.10
49
W100120006
Changed Item 13 P/N from
0312183 to P/N 0312181
Revision History
We reserve the right to make changes to this manual without notice and without incurring any liability by making the
changes. Equipment owners may request a revised manual, at no charge, by calling 1 (800) 858-4477 in the USA or
by calling 1 (800) 263-5798 in Canada.
1.4.11
21
W100120006
Added Drain hose to
Troubleshooting Chart
44-45
W100120006
Corrected Item Numbering
3.15.11
24-25
All
Added P/N for motor shield
26-27
All
Added 401 tank components