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Table of Contents
Related Manuals for Bosch PowerStar AE125
Summary of Contents for Bosch PowerStar AE125
- Page 1 BBT NORTH AMERICA Bosch Group Bosch Water Heating 340 Mad River Park Waitsfield, VT 05673 www.boschhotwater.com...
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Page 2: Table Of Contents
Important Safety Instructions When using this electrical equipment, basic safety precautions should always be followed, including the following: 1. READ AND FOLLOW ALL INSTRUCTIONS. This appliance must be grounded. Disconnect this product from the elec trical supply before cleaning, servicing or removing the cover. -
Page 3: Using The Powerstar
Check the pressure of the main water supply. To operate correctly, the unit needs the following running pressures : Minimum: 15 psi (1 Bar) Securing the unit to the wall Diagram 1 IMPORTANT Read entire instructions. Maximum: 150 psi (10 Bar) A E115 Unit AE125 Unit... -
Page 4: Mounting On The Wall
WARNING The unit must only be installed in the orientation shown in Diagram 1, i.e., mounted in a vertical position with the water fittings located at the bottom of the unit. Under no circumstances should the unit be mounted differently. If being used in a public place, position the unit out of easy reach to discourage vandalism. - Page 5 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. The AE125 requires three independent 240V AC circuits protected by three separate and independent double...
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Page 6: Wiring To Unit In Canada
Connect the red wires from the left hand terminal of the new block to the L1 terminals in the unit. • (There are two red wires required in the AE115 and three in the AE125). Connect the blue wires from the right hand te rminal of the new block to the L2 terminals in the unit. -
Page 7: Spare Parts
Flow transducer 93 793775 PCB enclosure (lid) 93 793776 PCB enclosure (base) 93 793777 Control PCB (for AE115) 93 793778 Control PCB (for AE125) 93 793779 Adjustment knob 93 793784 ¾” Inlet filter Starting up the PowerStar Checking for leaks •... -
Page 8: How The Powerstar Works
• For the AE125 unit, using a ball valve, ensure the flow rate does not exceed 3.5 US gallons / minute. Note: These figures are based on an inlet water temperature of 55°F and a supply volt age of 240 volts. -
Page 9: Specifications
• The AE115 unit is supplied from two independent voltage supplies and the AE125 unit from three independent voltage supplies. The unit may continue to work if one of these supplies is switched off or fails, but the temperature control will be poor. (In Canada the unit has just one voltage supply). -
Page 10: If You Have A Problem
Note: The unit will work at lower supply voltages but the following changes Maximum output Temperature control range Maximum flow rate (refer to Graph 1, Page 8) WARNING Always switch off the electricity supply to the unit before you remove the cover. If you have a problem... -
Page 11: Warranty
APPLIED ENERGY PRODUCTS THROUGH ITS U.S. DISTRIBUTOR BOSCH WATER HEATING (herein after BBT) guarantees this water heater to the original owner of the water heater at the original installation location against defects in material and workmanship for the periods specified below. - Page 12 IMPORTANT: OWNER SHALL KEEP THIS CERTIFICATE NOTE: A water heater should be installed in such a manne r that if it should leak, the resulting flow of water will not cause damage to the area in which it is installed.