23 - EN
18. Adjust the circulation pump to the correct setting.
More information about this is available in the
‘Adjusting the circulation pump’ section.
19. Install all parts in reverse order (from point 4 back
to point 1).
An installation report has been included at the
back of this manual which should be used to note
the details of the brine used.
5.2 Adjusting the circulation pump
The circulation pump supports two user modes.
The ‘constant pressure’ mode is always used on
the ComfoFond-L Q.
Variable pressure..
Constant pressure.
The ComfoFond-L Q uses a circulation pump
to pump the brine through the brine loop. This
circulation pump must be adjusted correctly to
achieve the best possible performance of the
ComfoFond-L Q. The circulation pump setting is
subject to the ComfoAir Q type:
-
The circulation pump for the ComfoFond-L Q TR
must achieve a flow rate of 6-8 litres per minute;
-
The circulation pump for the ComfoFond-L Q ST
must achieve a flow rate of 8-10 litres per minute.
The pump setting is subject to:
The total length of the terrestrial heat
collector;
The internal diameter of the terrestrial heat
collector;
The composition of the brine mixture;
The temperature of the brine mixture.
The correct setting for the circulation pump
can be determined using the ComfoFond-L Q
specifications.
An installation report has been included at the
back of this manual which can be used to note
the setting used.
5.3 Registering the ComfoFond-L Q on the
ComfoAir Q
The ventilation unit will detected the ComfoFond-L
Q automaticly. There is no action needed to register
the ComfoFond-L Q to the ventilation unit.
5.4 Adjusting the control temperatures
The ventilation unit will switch the circulation pump
of the ComfoFond-L Q on and off when necessary.
The user can tell the ventilation system their comfort
wishes by setting the desirable temperature profile.
How to set a temperature profile can be found in the
user manual of the ventilation unit.
Summary of Contents for ComfoFond-L Q ST
Page 95: ...95 ...
