Bosch AE115 - Manual (Page 11)

Spare Parts
Part
Number
Description
(Refer to Diagram 1, Page 4)
93 793770 4 way term. block (for AE115)
93 793771 6 way term. block (for AE125)
93 793772 Front cover (white)
93 793773 Thermal cut-out (AE115)
93 793842 Double pole cut-out (AE125)
93 793774 Flow transducer
93 793775 PCB enclosure (lid)
93 793776 PCB enclosure (base)
93 793843 Control PCB (for AE115)
93 793844 Control PCB (for AE125)
93 793779 Adjustment knob
93 793845 O Ring set
93 793846 Fixing screws for heater flange
93 793784 ¾” Inlet filter screen
93 793847 Heater element assembly 1 (AE115)
93 793848 Heater element assembly 2 (AE115)
93 793849 Heater element assembly 1 (AE125)
93 793850 Heater element assembly 2 (AE125)
For further information ask your
local dealer.
FOR SERVICE AND INSTALLATION
QUESTIONS CALL:
Tel: 866- 642-3199
Fax: 806 - 496 - 6924
Bosch Thermotechnology
Corporation
Bosch Thermotechnology Corp.
340 Mad River Park
Waitsfield, VT 05673
Phone 866-642
- 3199
Fax 806-496 - 6924
www.boschhotwater.com
[email protected]
Maintenance
Check inlet water filter screen once a year
• Shut off the installer supplied cold water isolation valve to the heater. If one is not installed, install
before proceeding.
• Open nearest hot water tap to reli eve pressure in the plumbing lines.
• Position a bucket under the cold water inlet connection of the heater to catch any water that may
drain.
• Disconnect the cold water plumbing connection from the inlet (bottom right of heater) to access
filter screen (See Diagram 1, Page 4) .
• Remove filter, clean with water and inspect for damage. If the filter is at all damaged, it should be
replaced.
11
• Replace the filter into the inlet housing
• DO NOT leave the filter out.
• DO NOT remove the flow regulator (located behind the filter).
• DO NOT clear the filter by back flushing.
• NEVER use an air line to blow out the heater (the flow transducer will be permanently damaged).