Girard Products GSWH-1 Service Manual page 35

Addendum - Technical Bulletins
TECHNICAL BULLETIN 052814- A
DSI BOARD WITH PIN CONNECTORS
The DSI Board for the Girard GSWH-1M has changed from SPADE connectors to PIN connectors.
Effective with GSWH-1M serial number 10201.
Please be sure to have the GSWH-1M serial number before ordering a DSI Board or Wiring
Harness to ensure the proper DSI Board is shipped.
TECH BULLETIN 081412-A
GSWH-1M DIAL (GMC) CHANGE & IDENTIFICATION
The first production of the GSWH-1M Water Heaters has a Dial (GMC) with different electrical
specifications than the all following shipments.
THE FIRST PRODUCTION RUN OF GSWH-1M WATER HEATERS AND GMC DIALS ARE "OEM
INSTALLED' UNITS AND SHOULD NOT BE APPLICABLE TO AFTERMARKET INSTALLATIONS.
Below are pictures of the first production dials (back side) and all following production dials
(back side).
1ST SHIPMENT 2ND & UP PROD. GSWH-1M 1ST GSWH-1M BOX
DIAL "2K2" DIAL "1K" PROD. W/DOT 1ST PROD.
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