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10 operation, Operation, Remko rbw – REMKO RBW 300 PV User Manual

Page 20

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Defrosting

1) Defrosting start

a) Run-time compressor min. parameter d03.

b) Min. temperature at the evaporator under d01.

2) Defrosting end

a) Evaporator temperature > d02 or max.

defrosting period d04 exceeded.

3) Evaporator fan off, 4-way changeover valve off.

A

B

C

D

Fig. 14: Control logic defrosting

A: Defrosting signal

B: Changeover valve

C: Compressor

D: Fan motor

10

Operation

Functions of the operating unit

A

C

B

D

F

E

Fig. 15: Operating unit keys

REMKO RBW

20

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