Name: Nibe BA-SVM 10-200
Brand: Nibe
Rating: 4 (1 reviews)

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49NIBE BA-SVM 10-200

Alarm

no.

Alarm text on the

display

Cause Heat pump action. May be due to

39 Sensor fault

EQ1–BT64

Sensor BT64 not con-

nected, defective.

Shuts off cooling, Closes

shunt (QN18) for cooling.

See troubleshooting page

28.

52 The temperature

limiter has

tripped

Temperature limiter

has tripped

Internal electrical addition is

blocked.

56 Incorrect

serialnumber

Serial number and

program do not match

The compressor stops, all

relay outputs are set to 0 V

Check serial number

57 Incorrect

program

Serial number and

program do not match

Compressor blocked. All

relay outputs are set to 0 V.

70 Communication

fault with PCA

input EB15

Communication with

the input card missing

for 60 secs.

Blocking the relevant com-

pressor.

Calculated ﬂow temperature

is set to min supply line.

See troubleshooting on

page 29.

71 Communication

fault with PCA

base-AA2

Communication with

the base card missing

for 15 secs.

Compressor (EB101)

blocked.

See troubleshooting on

page 30

73-95 Existing commu-

nication fault with

”accessory”.

Communication with

the accessory card

missing for 15 secs.

Accessory is blocked. • Check communica-

tion cables

• Check the setting of

the dipswitch.

96-99 Existing commu-

nication fault with

”room unit”.

Communication with

room unit zone 1-4

missing for 60 secs.

Accessory is blocked. • Check communica-

tion cables

206 Com. error Acc -

QZ1

Temporary commu-

nication fault HW

comfort.

Accessory blocked. • Check fuses, voltag-

es to the accessory

card.

• Check that the com-

munication cables are

correctly connected.

• Check the setting of

the dipswitch.

220 High pressure

alarm.