Heat Recovery Too Low - Paul CLIMOS F 200 Basic Service Instructions Manual

Error handling

11.9 Heat recovery too low

WARNING!
Heat recovery
too low
Do not touch the board
for under 230 V power
supply live components!
Check
temperature
No Yes
sensor
O.K.?
Use other
Check
sensor
temperature
measuring point
Yes
No
(directly at device
duct socket)
O.K.?
Measure directly at
device duct socket
Efficiency
Yes No
O.K.?
Check
airflow when fan
Problem
speed 2 supply/extract or
solved
intake/exhaust
Yes No
Warning! measure in channel/
tube directly after
ventilation device
O.K.?
Balance
Check
the system
calculation
formula
No Yes
�� − ��
���� ����
=
�� − ��
������ ����
O.K.?
Check
Calculate
Heat exchanger
new
65