FlaktWoods eq Controls, Сборка и инструкция по установке

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Fläkt Woods 8666 GB 2010.06
Specifications are subject to alteration without notice
Installation and maintenance instructions
Control equipment
51
Fan Exception alarm
SAF: Active
Flow/pressure of the sup-
ply air deviates from the
setpoint.
Check the set setpoint for air flow/pressure has
been achieved. Check whether the fan is rotating.
Check whether the filter is dirty. Check whether
the damper is open.
Check the flow/pressure alarm limits.
Check/calibrate sensors. Check sensor air
hoses.
Exception alarm
EAF: Active
Flow/pressure of the
extract air deviates from the
setpoint.
Check the set setpoint for air flow/pressure has
been achieved. Check whether the fan is rotating.
Check whether the filter is dirty. Check whether
the damper is open.
Operating period
alarm fan
The supply air fan operating
period has reached the alarm
limit
Reset the operating period meter. Check that the alarm should be active and
if this is the case check the alarm limit.
A
Alarm supply air
fan: Alarm
Alarm from the supply air
frequency converter or motor
protection
Check the motor circuit breaker. If possible reset
the frequency converter
Check the contact function.
Alarm extract
air fan: Alarm
Alarm from the extract air
frequency converter or motor
protection
Check the motor circuit breaker. If possible reset
the frequency converter
Check the contact function.
Extract air flow:
Below range
Flow transmitter defective/
not connected
Check and calibrate flow transmitters. Replace
defective sensors.
Check strapping/connections.
Supply air flow:
Below range
Flow transmitter defective/
not connected
Check and calibrate flow transmitters. Replace
defective sensors.
Check strapping/connections.
Alarm
Econet
Alarm Econet Econet is generating
an alarm
Check the Econet controller alarm and rectify. Check the Econet controller alarm and
rectify.
Tem-
perature
sensor
Temperature:
Above range.
Above the alarm limit
(default 64°C)
Check the measured values and for an open-
circuit.
Check connections. Set the maximum limit
(applies to the frost monitor).
Temperature:
XXX °C
Temperature outside normal
range
Check the measured values and for an open-
circuit/short-circuit.
Check connections.
Temperature:
Not included.
Temperature sensor not
connected
Check connection/open-circuit/short-circuit Check connections.
cont. Alarm list
Temperature:
other
Incorrect connection Check connection/open-circuit/short-circuit Check the location of sensors.
Extract air temp-
erature fire
Exhaust air temperature
indicates fire
Check the measured value and for any cause. Check the alarm limits.
Supply air tem-
perature fire
Supply air temperature
indicates fire
Check the measured value and for any cause. Check the alarm limits.
Frost
protec-
tion
Frost monitor
temperature
Heater
The temperature sensor in
the water heater is miss-
ing or indicates too low a
temperature
Check sensor, valve, valve actuator, water tem-
perature supply line.
Check alarm limits, sensor and connection.
Frost monitor
heater
The thermostat above the
heater indicates frost
Check sensor, valve, valve actuator, water temp-
erature supply line.
Check connection and contact function.
Frost protection
recovery
The temperature sensor in
the recovery unit is miss-
ing or indicates too low a
temperature
Check the sensor and measured values. Check the alarm limits. A
Frost monitor
recovery
Recovery thermostat indi-
cates frost
Check the humidity in the extract air. Check the
temperature of the supply air. Check the phase time.
Check the contact function and alarm delay.
Frost monitor
Extra heating
Extra water heater thermo -
stat indicates an alarm
Check sensor, valve, valve actuator, water temp-
erature supply line.
Check connection and contact function.
Frost monitor
temperature
Extra heating
Frost protection sensor in the
extra heating water is miss -
ing or indicates frost.
Check sensor, valve, valve actuator, water temp-
erature supply line.
Check alarm limits, sensor and connection.
Differential pres-
sure recovery
Pressure sensor across the re-
covery unit indicates an alarm
Check the humidity in the extract air. Check the
temperature of the supply air. Check the phase time.
Check the contact function and alarm delay.
Temp-
erature
Exception room
temperature
The room temperature
deviates from the setpoint
Check the measured values and for any cause. Check the alarm limit and alarm delay
Exception
supply air
temperature
The supply air temperature
deviates from the setpoint
Check the measured values and for any cause. Check the alarm limit and alarm delay
Alarm Alarm text Cause Action – Operation Action – Startup Type