Nibe BA-SVM 10-200 User Manual

35NIBE BA-SVM 10-200
Air/water heat pump (EB101)
EB101 with inverter controlled compressor
EB 101 always controlled using a frequency table.
There are 3 different frequency tables for heating
operation depending on climate. During hot water
charging the frequency table uses high power.
EB 101 has different maximum frequency according
to the following:
Model AMS 10-8
(rps)
AMS 10-12
(rps)
BT28 ≤ 2°C 118 120
2°C < BT28 ≤ 18°C 81 85
BT28 > 18°C 74 60
Heating mode
Menu 5.1.23 Requested compressor frequency is
auto:
• There are 3 different standard folders depending
on climate. The different models of EB 101 are
thought to cover a peak output demand accord-
ing to the following:
Model AMS 10-8 AMS 10-12
Max output require-
ment at DOT
8kW 12kW
• DOT already controls the circulation pumps. The
same DOT is used here to determine which fold-
er is to be used.
DUT -6 °C -6 °C --15°C 15 °C
Folder -4 climate -12 climate -20 climate
Hot water operation
Menu 5.1.23 Requested compressor frequency hot
water is auto:
• Uses folder high output.
Pool
Menu 5.1.23 Requested compressor frequency pool
is auto:
• Uses folder high output.
Cooling mode
Menu 5.1.23 Requested compressor frequency cool-
ing is auto:
• EB 101 runs at min speed.
Defrosting inverter controlled compressor
When EB 101 initiates defrosting, control is follows:
Defrosting first starts after EB 101 has initiated de-
frosting for longer than 40 seconds.
Defrosting to water heater
If there is insufficient energy in the heating system,
defrosting occurs to water heater.
Defrosting to water heater is performed in following
cases:
• Return temperature BT3 is less than TankDefrost-
Temp (see diagram below).
• The temperature of BT12 is less than 10 °C.
• The value on BP4 is greater than MinFlowThresh-
old (see diagram below).
• Heating is blocked.
If any of the following occurs for longer than 40 sec-
onds, during defrosting to the system, defrosting oc-
curs to the water heater:
• The temperature of BT12 is less than 10 °C.
• BP4 is greater than MinFlowThreshold.
If the value of BT6 is less than TankDefrostTemp
must be:
• Hot water prioritised until TankDefrostTemp
achieved, i.e. QN10 is towards hot water and ad-
ditional heat (EB1) is used for TankDefrostTemp +
5 °C has been reached.
After completed defrosting the compressor resumes
to meet the demands it made before defrosting.
Conditions for tank defrosting depending on the val-
ue for -BT3.
0 10
10
-10-20 20
20
30
40
Temperatur retur
Tank defrost
temperatur
U
tomhustemp
OU
Tank defrost
Temperature return
BP4
Outdoor temp
°C
°C
Tank defrost
temperature
Conditions for tank defrosting depending on the val-
ue for BT3 -BT12.
-10 0
10
-20-25 -15 -5 5-30 10
20
30
50
40
Temperatur retur
Utomhustem
p
°C
MinFlow Threshold = 0,3113*SST + 15,509
BP4
T
emperature return
BP4
Outdoor temp
°C
°C
Section 4 | Description of functions

Nibe BA-SVM 10-200 Specifications

General

Brand	Nibe
Model	BA-SVM 10-200
Category	Air Conditioner
Language	English