Table of Contents
Advertisement
2.2.
2.2.
2.2.
2.2. To refit the cover:
2.2.
2.2.1.
2.2.1.
2.2.1.
2.2.1. Connect the wire 78 multi-connector to the socket on the control PCB. The
2.2.1.
wire 78 multi-connector lead plug is a one way fit into the socket and must
be pushed fully home (Refer to Figure 5).
2.2.2.
2.2.2.
2.2.2.
2.2.2.
2.2.2. Refit the cover by locating the
top of the cover onto the location
strip on top of the case. Ensure
that the wire 78 multi-connector
lead is seated between the tank
body and the left-hand side of
the case.
2.2.3.
2.2.3.
2.2.3.
2.2.3. Push the bottom of the cover
2.2.3.
against the case until it locates
correctly. Install the screw and
tighten.
3. 3. 3. 3. 3. Rela
Rela
Rela
Relay Board – Rene
y Board – Rene
y Board – Rene
y Board – Renew w w w w al al al al al
Rela
y Board – Rene
3.1.
3.1.
3.1.
3.1.
3.1.
To renew the relay board assembly:
3.1.1.
3.1.1.
3.1.1.
3.1.1.
3.1.1.
Remove all the plug-in multi connectors.
3.1.2.
3.1.2.
3.1.2.
3.1.2.
3.1.2.
Remove the terminal block cover retaining screws and the cover.
3.1.3.
3.1.3.
3.1.3.
3.1.3.
3.1.3.
Remove the wires to the element assembly.
3.1.4.
3.1.4.
3.1.4.
3.1.4.
3.1.4.
Remove the two earth fly leads.
3.1.5.
3.1.5.
3.1.5.
Remove the relay board retaining screws.
3.1.5.
3.1.5.
3.1.6.
3.1.6.
3.1.6.
Renew the relay board.
3.1.6.
3.1.6.
3.1.7.
3.1.7.
3.1.7.
3.1.7.
3.1.7.
Refit in reverse order.
4. 4. 4. 4. 4. T T T T T r r r r r ansf
ansf
ansf
ansfor or or or ormer – Rene
mer – Rene
mer – Rene
mer – Renew w w w w al al al al al
ansf
mer – Rene
4.1. To renew the transformer:
4.1.
4.1.
4.1.
4.1.
4.1.1.
4.1.1.
4.1.1.
Isolate the electrical power.
4.1.1.
4.1.1.
4.1.2.
4.1.2.
4.1.2.
Remove the terminal block cover.
4.1.2.
4.1.2.
4.1.3.
4.1.3.
4.1.3.
4.1.3.
4.1.3.
Remove the two upper relay board retaining screws.
4.1.4.
4.1.4.
4.1.4.
Unplug the transformer connector lead.
4.1.4.
4.1.4.
4.1.5.
4.1.5.
4.1.5.
4.1.5.
4.1.5.
Remove the transformer retaining screw.
4.1.6.
4.1.6.
4.1.6.
4.1.6.
4.1.6.
Unplug the following:
- Solenoid plug PL8
- Flow sensor plug PL4
- Outlet sensor plug PL3.
Control PCB
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
37
37
37
37
37
- Quick Links:
- Fault Diagnosis Fault Diagnosis
Hide quick links:
Advertisement
Table of Contents
