Work Modes; Overheating; Short Circuit And Overcurrent; Sygnalization - flowair EX LITE Technical Documentation Operation Manual

3. WORK MODES

WORK MODE S1:
OFF (0) – OFF
HEATING (I) – valve actuator opens when reference temperature is lesser then room temperature.
COOLING (II) – valve actuator opens when reference temperature is greater than room temperature.
VENTILATION (III) - fan works continuously (disregarding thermostat)
WORK STATE S2:
THERMOSTATIC (0) – after attaining temperature in HEATING or COOLING fan stops working and valve
actuator closes.
CONTINUOUS (I) - after attaining temperature in HEATING or COOLING fan works continuously and valve
actuator closes.

3.1. OVERHEATING

In case of motor overheat fan stops automatically and sends an overheat information to MSR220VA (KB1) module.
To start the heater user has to reset the module (additionally temperature of the fan needs to cool down).
•
Manual reset: press button located on MSR220VA (KB1) module.
•
Remote reset: short-circuit X3: 7-8
Every single overheat should be followed by optical investigation of the heater. If failure signal occurs frequently
please contact the manufacturer's service department.

3.2. SHORT CIRCUIT AND OVERCURRENT

Inappropriate motor connection or excessive current consumption triggers motor circuit breaker (F1).
Default current value set on rotary knob: 0,9 A (adjusted for LEO EX motor).

3.3. SYGNALIZATION

•
Work signal for heater (1) – green light (module P1,P3,P5,P7)
•
Failure signal for heater (1) – red light (module P2,P4,P6,P8)
•
Temperature failure (thermocontact) – red light (module KF1, P1)
•
Phase asymmetry, sequence failure
•
Phase asymmetry, sequence
Failure occurrence is signalized by potential free contact X3: 5-6.
Short-circuit – normal work ; Break – failure alarm

4. TERMS OF AGREEMENT

4.1. WARRANTY

Please contact your dealer in order to get acquitted with the warranty terms and its limitation.
In the case of any irregularities in the device operation, please contact the manufacturer's service department.
The manufacturer bears no responsibility for operating the device in a manner inconsistent with its purpose, by persons
not authorized for this, and for damage resulting from this!
Made in Poland
Made in EU
Manufacturer: FLOWAIR GŁOGOWSKI I BRZEZIŃSKI SP.J.
ul. Chwaszczyńska 135, 81-571 Gdynia
tel. +48 58 669 82 20, fax: +48 58 627 57 21
e-mail: info@flowair.pl
www.flowair.com
– red light (K1)
– green light (KF1)
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