Urmet 1131 | Manual Full =link=

with a piece of tape indicating the terminal number it was connected to (CA, 1, 2, 6, 9, 10). Disconnect the wires and remove the old unit from the wall. Step 3: Install the New Unit

For full diagrams and technical catalogs, you can access these official and distributor sources: Urmet 1131 Wiring Instructions | PDF - Scribd urmet 1131 manual full