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Manual
5.3 RC
RC will be test the system with use of the buttons. Follow points to test the RC.
MOD
BMS
BUS
ON
ON
OFF
ON
OFF
ON/OFF
ON/OFF
OFF
ON/OFF
ON/OFF
OFF
ON/OFF
ON/OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
5.4 Error
Errors on the system can we test with 4 lines. Named errors are Heater Control, Heater High,
Overheat 1 and Overheat 2. Follow points to test the errors.
OVER 1
OVER 2
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
ON
OFF
OFF
5.5 Bypass valve
Push 'HRV' button for bypass in mode fan on and off picture is blinking.
5.6 Fans EC and AC
Connect 2 EC fans to connector J21. Connect AC fan to connector J6 and AC fan to connector J13.
Mode Fan and select all speeds LOW, MED, HIGH. Look and hear if they work.
5.7 Mode Fan
Test in fan mode if the Bypass valve is always closed.
23
BMS
Push
UNIT
button
ON
RUN
ON
RUN
FAN
V
Ʌ
OFF
MODE
OFF
MODE
OFF
MODE
OFF
HRV
OFF
TIMER
OFF
UP
OFF
DOWN
OFF
OK
OFF
UP
OFF
DOWN
OFF
RESET
OFF
OK
OFF
TIMER MODE
FAN
CTRL
HIGH
1
OFF
ON
ON
OFF
ON
OFF
-
OFF
OFF
OFF
-
ON
OFF
OFF
-
ON
OFF
OFF
1
ON
OFF
OFF
2
ON
OFF
OFF
3
JAKKA Control Kit 4
Result
None
None
LED on, fan speed can be changed
set point down 16-32
set point up 16-32
fans on medium speed
AUTO fan speed cannot be changed
VOD fan speed cannot be changed
5 seconds then bypass ON
2 seconds then set blocks
change date in set blocks
change date in set blocks
leave date set blocks set block 1
change block time in set blocks
change block time in set blocks
- - . - - block time in set blocks
5 seconds leave set blocks
3 seconds MODE blinking, timer is ON
2
3
4
-
-
1
-
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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