Grain Systems PNEG-1594 - Manual

Date: 07-29-13 PNEG-1594
Instructions
1004 East Illinois Street • Assumption, IL 62510 • 1-217-226-4421
PNEG-1594
Printed in the U.S.A.
Copyright © 2013 by GSI Group
www.gsiag.com
Page 1 of 11
CN-307138
Omron H5CR Timer
Replacement Kit Instructions
The CTR-004A Cycle Timer Replacement Kit is designed as a service replacement package for replacing
the Omron H5CR Cycle Timers, part # 415-3213-6, used on the CF/AB and CF/SA series dryers from
1997 through 2005. This kit replaces all three (3) cycle timers with the new style H5CX Omron Brand
Timer. It is not designed to be used on dryers older than 1997.
The CTR 004A timers function similar to earlier timers, but because of the new timer uses LED technology,
the timers will have to be rewired. Once it is rewired, you will be able to view and/or change the timer
settings. Please read the following information for installing and operating the new timers. Retain this
bullet-in with the operation manual for future circuit diagram and parts reference.
These instructions will cover CFAB 150-320 models made in 97-4/99 and 5/99-2005. All CFSA
models will require the addition of three (3) relays (included in this kit) and the circuit rewired with the
supplied instructions.
CFAB 150-320 made from 97-4/99 will not have written wiring instructions due to the lack of resources
concerning this series model. To determine if you have this series look for two (2) relays labeled 4CR and
5CR. If you have both of these relays you have the later circuit made after 4/99. If you do not, use the
wiring schematics that have been provided in
Figure 5 on Page 10 and Figure 6 on Page 11 . The BOLD
lines all schematics indicate which parts of the circuit have been affected and need to be changed.
CFAB 400-600 model dryers can use these timers directly with a terminal for terminal exchange of timers.
However, the times on the timers are unable to be adjusted until they are activated by the previous timer.
(For instance, the Cool Timer can not be adjusted until the Dry Timer expires; likewise with the Unload
Timer can not be adjusted until the Cool Timer expires.)
NOTE: CFAB 400-600 only: The new timer does not contain a terminal 10, so discard the jumper wire
normally located between terminals 8 and 10. The schematic in the operation manuals
(CFABL-01-2 and CFABL-02-2) can still be used to troubleshoot this circuit.
Timer Installation
1. Shut off the main power supply and turn dryer circuit breakers OFF.
2. Open the ASC dead front and disconnect wiring from the old cycle timers.
3. Remove the old timers from the dead front one at a time, making note of which wire numbers are
installed to each of the terminals.
4. Install the three (3) new H5CX timers using the white plastic panel mounting adaptor to lock the
timers to the dead front panel.
5. Mark and drill 2-13/64" holes in the front panel to mount the supplied din rail.
6. Attach the relays onto the din rail.
7. Mark the relays with the supplied labels. Place the UTR label on the larger 3PDT relay and the DTR,
CTR to the two (2) smaller relays.
8. Rewire the cycle timer circuit as indicated using the appropriate wiring diagram and step by step
instructions at supplied in this bullet-in.