M
ANUAL
I
NSTALLATION
Version: 1.0 (22-09-2005)
11
2
. . Installation
2.1
Safety instructions
Danger:
d
Installation works on the unit may be performed by
qualified technical staff only.
Warning:
w
Before opening the unit, follow the safety instruc-
tions in section 1.4.
2.2
Delivery check
1. Check the unit and its packaging for correct delivery.
Immediately report any transit damage to the driver and
the supplier.
2. Make sure that all components have been delivered (see
section 1.3.5). Immediately report any defects to the sup-
plier.
2.3
General working method
Order of working
Biddle recommends the following working method for install-
ing the Comfort Circle:
1. Suspend the unit (section 2.4).
2. Connect the unit to the CH system (section 2.5).
3. Connect the condensate discharge (CC C only,
section 2.7).
4. Connect the unit to the air ducts (CC V only, section 2.8).
5. Connect the unit to the power supply (section 2.10).
6. Install the controller and (any optional) connections to
external controls (section 2.13).
7. Turn on the power supply and check the working of the
unit (section 2.16).
