UK
10. Installer information
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The LED light is off
Function
Standby
Running
Ambient sensor
fault
High pressure protection
Low pressure protection
Defective water pressure
sensor
Protection against low
ambient temperature
10.1 Dimensions
Dimension in mm
Models
A
B
C
D
E
F
G
H
MV-1085-1086-1093-11-2017 . © All rights reserved Swim & Fun Scandinavia ApS
✩
The LED light is on
LED Light
LD1 LD2 LD3 LD4
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LD1 LD2 LD3 LD4
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LD1 LD2 LD3 LD4
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LD1 LD2 LD3 LD4
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LD1 LD2 LD3 LD4
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LD1 LD2 LD3 LD4
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LD1 LD2 LD3 LD4
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1085/ 1086
1093
273
330
423
680
260
280
293
360
747
930
210
230
83
83
470
520
Reason
Open sensor or
short circuit
Too much refrigerant.
s ffi ie t
air flo
s ffi ie t refrigera t
s ffi ie t ater flo
Blo ked/ ammed filter or
blocked/jammed capillary
tube
No water/small amount of
water in the water system
The ambient temperature is
below 7
o
C
Solution
Check or
change the sensor
Discharge excess refrig-
erant from the HP gas
system.
Clean the air exchanger
Check to see if there is a
gas leak,
refill t e refrigera t
Clean the air exchanger.
epla e t e filter or apil-
lary
e k t e ater flo
Check if the pool pump is
running or not.
Once the ambient temper-
o
ature is over 8
C, the unit
will run again.
77