Bosch Appliances AE125 manual Spare Parts, Starting up the PowerStar, Checking for leaks

•Any insulation on the ground wire should be stripped back about ¾ inch. The ground lead must be connected to the pillar terminal marked “GR.”

•Make sure the terminal block screws are tightened securely. Loose connections can cause wires to heat up.

•Make sure that the ground wire is wrapped around its terminal stud and into the saddle washer. The nut should be tightened securely.

•Attach the front cover and tighten the retaining screws.

Spare Parts

Part Number	Description	For further information ask your
	(Refer to Diagram 1, Page 3)
		local dealer.
93 793770	4 way term. block (for AE115)
		FOR SERVICE AND INSTALLATION
93 793771	6 way term. block (for AE 125)
		QUESTIONS CALL TOLL FRE:
93 793772	Front cover (white)
		866-330-2729 (Toll Free)
93 793773	Thermal cut-out
		Fax: 802-496-6924
93 793774	Flow transducer
93 793775	PCB enclosure (lid)	BBT NORTH AMERICA
93 793776	PCB enclosure (base)
93 793777	Control PCB (for AE115)	Bosch Group
93 793778	Control PCB (for AE125)
93 793779	Adjustment knob
		www.boschhotwater.com
93 793784	¾” Inlet filter

Starting up the PowerStar

Checking for leaks

•Let the water run through the unit for a few seconds. Check that no pipe joints leak.

Adjusting the temperature dial

•The temperature adjustment is made using the dial on the bottom edge of the unit. The adjustment is between approximately 95°F and 135°F. Turning the dial clockwise increases the temperature setting as indicated by the marking on the unit.

Adjusting the flow

•Open fully both inlet and outlet shut-off valves at the heater, then :

•Turn on fully the highest flowing hot water faucet (e.g., bathtub) closest to the outlet connection.

•Adjust the outlet shut-off valve until the water flow rate from the hot faucet corresponds to the value given in Graph 1 on Page 8.

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