IDEAL LOGIC CODE COMBI ESP1 26, Installation And Servicing

Page: 47 / 78

47
Installation and Servicing
SECTION 3 - SERVICING
3.17 DIVERTER VALVE ACTUATOR REPLACEMENT
3
4
1. Refer to Section 3.8.
Note: Ensure condensate trap is fully drained
before removal.
2. Pull off the rubber pipe at the sump drain.
3. Disconnect the condensate drain pipe.
4. Turn the siphon clockwise to disengage and lift
to remove.
5. Reassemble in reverse order.
6. When reassembling ensure the trap is full of
water.
7. Check operation of the boiler. Refer to Sections
2.22 & 2.23.
3.18 CONDENSATE TRAP/SIPHON REPLACEMENT
3
2
Siphon
Refer to Section 3.8.
To remove the motor:
1. Remove the condensate trap/siphon. Refer to
Section 3.18.
2. Place a flat bladed screwdriver in the actuator slot
provided and ease out the actuator.
3. Before replacing the diverter valve actuator
proceed as follows:
a. Ensure that the switched live to the boiler is
off and that all DHW taps are shut and that
pre-heat is switched off.
b. Press and hold the Function button and the
“RESTART” buttons together for more than
5s, the last 3 faults will then be shown in
sequence before “SL” is shown
c. Press the function button, “SH” will be shown
d. Press the function button, “UF” will be shown
e. Press the function button, “DU” will be shown
f. Press the function button and the diverter
valve will move to the mid-position
4. Fit the new motor ensuring the arm is correctly
engaged in the metal fork and re-assemble in
reverse order ensuring the condensate trap/
siphon is refilled with water.
5. Check the operation of the boiler.
Note.
All spares will be delivered in mid-position
therefore ignore point 3 and proceed to point 4.
SER
VICING