
Replace
Replace
Replace MZLP
MZLP
MZLP
1.
Turn the main power switch off.
2.
Disconnect heated hose electrical connectors
from MZLP (111 or 112).
3.
Note location of each cable, then unplug all
cables from the MZLP (111 or 112) that will be
replaced.
4.
Remove four screws (115) securing MZLP (111
or 112) to electrical enclosure then carefully
remove MZLP from electrical enclosure.
Figure 31 MZLP Identification
5.
Replace MZLP.
a.
To replace MZLP #1, remove the daughter
card and standoffs, and re-install them on
the new MZLP #1.
b.
To replace MZLP #2 or #33, remove the
jumper (162) from MZLP #2 or #3 J5
connector and reinstall it on the new MZLP
J5 connector.
6.
To reassemble MZLP, Set MZLP rotary switch
based on location. See MZLP
MZLP
MZLP Rotary
Rotary
Rotary Switch
Switch
Switch
Table
Table
Table.
7.
Use four screws (115) to install MZLP (111 or
112) to electrical enclosure.
8.
Reconnect cables to MZLP.
Note
Do not force the electrical connection.
Minimal force is required to seat the
connector. If resistance is felt, stop and
verify the connector orientation.
Note
If unable to determine connector location,
see
Electrical Schematics, page 58
.
9.
Connect heated hose electrical connectors to
new MZLP.
Note
MZLP may need updated software. See
Table
Table
Table 10
10
10 MZLP
MZLP
MZLP Rotary
Rotary
Rotary Switch
Switch
Switch
MZLP
MZLP
MZLP
System
System
System
Rotary
Rotary
Rotary Switch
Switch
Switch
Primary
1
#1 with
Daughter Card
Secondary
5
Primary
2
#2
Secondary
6
Primary
3
#3
Secondary
7
334130D
51
Содержание Therm-O-Flow 200
Страница 48: ...Repair Figure 28 48 334130D...
Страница 56: ...Repair Figure 34 Inside of Electrical Control Enclosure 56 334130D...
Страница 59: ...Electrical Schematics 400V 400V 400V 3 3 3 Phase 50 Phase 50 Phase 50 Hz Hz Hz 334130D 59...
Страница 60: ...Electrical Schematics 400 600VV 400 600VV 400 600VV 3 3 3 Phase 60 Phase 60 Phase 60 Hz Hz Hz 60 334130D...
Страница 61: ...Electrical Schematics AWB AWB AWB and and and MZLP 1 MZLP 1 MZLP 1 334130D 61...
Страница 63: ...Electrical Schematics MZLP MZLP MZLP Zones Zones Zones 334130D 63...
Страница 67: ...Parts Electrical Electrical Electrical Module Module Module 334130D 67...
Страница 68: ...Parts 68 334130D...
Страница 94: ...Accessories and Kits 94 334130D...