PATH freewatt HDJ, Инструкция по установке, эксплуатации и обслуживанию, Страница: 30 / 68

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NOTICE
Exhaust Gas Sensor’s cable connections must be
installed properly or Hydronic freewatt PLUS
System will not initialize and not operate (ERROR –
14 or 15 Flashes).
For more instructions on connecting Exhaust Gas Leak
Sensor SEE MCHP IOM.
9.4 Test Procedure
Test Exhaust Gas Leak Sensor to ensure proper operation
before commissioning system. Use Exhaust Gas Leak
Sensor test button in accordance with procedure below.
Procedure will stop MCHP unit. See “Troubleshooting”
Section 16 if MCHP unit does not stop,.
Disconnect
1.
freewatt PLUS System from Internet.
Temporarily disconnect LAN (local area network) cable
from side of freewatt Control module or disconnect
LAN cable where it plugs into home’s network.
Power is supplied to Exhaust Gas Leak Sensor by
2.
MCHP. MCHP must be operating during testing of
Exhaust Gas Leak Sensor. Turn thermostat up until
MCHP operates, if MCHP is not operating.
Wait for LED on Macurco CO Detector to begin glowing
3.
green. Press button on Exhaust Gas Leak Sensor
labeled “Push Here to Test or Reset” for 6 seconds,
when LED on Macurco CO Detector is glowing green
continuously. This should cause freewatt PLUS
System error condition.
NOTICE
LED indicator on Exhaust Gas Sensor must be solid
green. Sensor is initializing if it is fl ashing red
and green. Wait 3 minutes until LED is solid green
before proceeding.
Confi rm HONDA MCHP unit has stopped operating,
4.
and red “Service Required” LED on freewatt PLUS
System’s front panel is blinking error code “16”, and
yellow “Bypass” LED is on.
Clear error condition. Turn OFF 120 VAC
5.
freewatt
PLUS System Service Switch and 240 VAC Honda
MCHP Service Switch.
Reconnect LAN cable to
6.
freewatt PLUS System.
Turn power ON to HONDA MCHP 240 VAC Service
7.
Switch, turn ON freewatt PLUS System 120 VAC
Service Switch, to return system to normal operation.
Exhaust Gas Sensor must be replaced every 5 years with
identical unit, installed by qualifi ed and properly trained
service personnel.
freewatt PLUS generator will stop and red service
required LED will indicate fault by fl ashing 16 times if you
push test button on freewatt PLUS Exhaust Gas Leak
Sensor.
Fault message will be transmitted to freewatt PLUS
service center if your system is connected to internet.
Clear fault condition to restore MCHP operation. Shut off
electrical power to freewatt PLUS System and restore
power to reset system using power switch on freewatt
Control module to clear fault.
Figure 9-1 Exhaust Gas Leak Sensor
Connections
9 - EXHAUST GAS LEAK SENSOR