Emerson ZX, Руководство пользователя

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13.2 The Defrost Module
This factory supplied option provides a basic time initiated, time terminated defrost controller. It is
located on the left hand side of the electrical panel inside the top of the compressor compartment.
It includes a manual actuating button for the customer to override the initiation settings at any time.
This button also initiates defrost in the case when an iced-up call needs to be de-iced immediately.
Refer to Fig.20 where the main components have been identified.
Defrost Interval
Defrost Duration Switch
Manual Defrost Button
Remote Manual Defrost Button
Connector
8
Pin Communication Connector
( to E2 Board)
Fig.21 Defrost Module details
The two rotary switches (SW1 & SW2) are for setting the defrost interval between defrosts and
defrost duration respectively. The table below (Fig.21) conveys the valves for each setting of each
switch
.
Fig. 22 Defrost Module settings
SW1 Interval between Defrosts (hours) SW2 Defrost Duration (minutes)
0 No Defrost 0 No Defrost
1 1 1 5
2 2 2 10
3 3 3 15
4 4 4 20
5 5 5 25
6 6 6 30
7 7 7 35
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