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SERVICE MANUAL
© ISA, s.r.o. 2014-2015. All rights reserved.
We reserve the right to change the specification without prior notification.
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Service manual V1.08 | Nov-2015 | LM0002-EN
Page 65 of 97
3.18.5.2
Electrical connection
Terminal output named “HEATING PUMP” has direct 230V AC
(50/60 Hz) output. Standard output operations is Normally
Open (NO). The output is controlled by an electric current
which is connected to terminal after system trigger (by starting
filtration pump or manually on contactor).
L – Phase (L1)
N – Neutral
PE – Ground
For detailed specification refer to
connector position details are in section 2.2.2.
It is powered by circuit breaker for additional technology (see section 2.2.2) combined with high current
contactor (see section 3.18.1.1).
CAUTION
The device can be damaged.
Maximum output current is 16A @ 230V AC, 50/60Hz.
Operate the device output only in accordance with the specifications stated in the Technical
Datasheet and service manual.
NOTE:
Total current summary of “UV LAMP”, “SALT CHLORINE GENERATOR”, “OZONE GENERATOR” and “HEATING
PUMP” outputs may not exceed 16A @ 230V AC, 50/60Hz. See details in section 2.2.2 Additional technology.
3.18.5.3
Configuration
Heating pump setup has to be performed via LVLØ mobile application in Service section; select Additional
technology.
Heating pump: <installed/not installed> defines if heating pump is installed in the pool. If installed electric
power is on when filtration is running.
3.18.5.4
KNX communication objects
LVLØ KNX communication objects allows to remotely:
Monitor next service interval of heating pump - runtime countdown.
Monitor power outage of “HEATING PUMP” terminal via circuit breaker failure object.
Group
Address
Data Point Name
Data Point Type
Description
10/1/18
LVLØ Heat Pump Service in Day Status Feedback
display of
value EIS9
4 Byte
R
14.*
Display days until next service on heat pump or heat exchanger, set
via LVLØ mobile app.
Telegram with value cyclically send to bus every 600s.
10/1/2
LVLØ Circuit Breakers Status Feedback (0=OK, 1,2,4=Err)
display of
value EIS5
2 Byte
R
7.*
Summarized status feedback object to display exact service code in
case of Circuit breakers failure. Telegram with code is sent to bus
cyclically every 600s. Code explanation:
1 - dosing breaker failure (OK/ERR)
2 - filtration breaker failure (OK/ERR)
4 - additional technology breaker failure (OK/ERR)