Introduction And Safety; Transport And Unpacking - Zehnder ComfoFond-L Q ST Série Manuel De L'installateur

1. Introduction and safety

The ComfoFond-L Q is specially developed to
operate in combination with a Zehnder ventilation
system of ComfoAir Q with Option Box. (Henceforth
called "the ventilation unit"). The required pump
control for the ComfoFond-L Q is integrated in this
ventilation unit as standard.
Safety instructions
Always comply with safety regulations in this manual.
Personal injury or damage to the
ComfoFond-L Q can arise from non-compliance with
the safety regulations, warnings, comments and
instructions in this manual.
The ComfoFond-L Q may only be fitted,
connected, commissioned and set up by a
registered installer;
Installation of the ComfoFond-L Q must be
carried out in accordance with the general
and locally applicable construction, safety and
installation instructions of the local council,
electricity and water boards;
Always follow the safety regulations, warnings,
comments and instructions given in this manual;
Store the manual in the vicinity of the
ComfoFond-L Q for its entire working life;
Modifications to the ComfoFond-L Q or its manual
are not permitted;
The brine in the brine loop is pressurised. The
system must be de-pressurised in a controlled
manner if maintenance is required on the brine
loop. Use the taps and filling valves in the unit to
do this;
When carrying out any work on the ComfoFond-L
Q, make sure the power is disconnected and
cannot be inadvertently reconnected;
To disconnect the ComfoFond-L Q, you must
disconnectthe Option Box and ventilation unit
from the power supply to which it is connected.
EN - 18

2. Transport and unpacking

Take care when transporting and unpacking the
ComfoFond-L Q.
Make sure the packing material is disposed of in
an environmentally friendly manner.
Checking delivery
Contact your supplier immediately in case of damage
or an incomplete delivery.
Most parts are on the inside of the ComfoFond-L
Q. Therefore the front of the ComfoFond-L Q
must be removed to check the delivery.
The delivery should include:
ComfoFond-L Q TR
ComfoFond-L Q; Check the identification plate to
ensure that it is the required type;
Filter with separate filter handle;
Condensation drain connection;
Wall bracket;
Boiler safety group;
Foam insulation for boiler safety group;
User manual;
Installer manual.
ComfoFond-L Q ST
ComfoFond-L Q; Check the identification plate to
ensure that it is the required type;
Filter with separate filter handle;
Condensation drain connection;
Wall bracket;
2 x 90º connection bends;
EPP sleeve joint;
180-160 adapter;
Metal sleeve joint;
Boiler safety group;
Foam insulation for boiler safety group;
User manual;
Installer manual.
The ComfoFond-L Q is supplied in the following
types:
Type:
ComfoFond-L Q L ST
ComfoFond-L Q L TR
Meaning of the suffices:
ComfoFond-L Q = Brine geothermal exchanger;
TR = Suitable for a ComfoAir Q TR;
ST = Suitable for a ComfoAir Q ST;
L = Suitable for a ComfoAir Q with the supply and
extract air to the left side;
R = Suitable for a ComfoAir Q with the supply and
extract air to the right side.
ComfoFond-L Q R ST
ComfoFond-L Q R TR