SATK22
6
Installation with Mounting Bracket
Ensure the wall is structurally suitable for mounting the HIU, follow the instruction below.
•
Using the mounting bracket as a template mark the position of the holes required to secure the HIU to the wall. Ensure the
mounting bracket is horizontal.
•
Hang the HIU onto the wall bracket and secure to the wall using the fixing holes provided.
•
Mark the position of the hydraulic connections
Check the measurements again and based on the above connection diagram and the dimensions shown on page 3, proceed with the
installation of the following lines:
1
connection to the central system line
2
heating circuit connection
3
domestic water circuit connection
NOTE:
We recommend installing manual shut-off valves, especially on the connections to the primary lines, thus allowing any necessary
maintenance work to be carried out without having to empty the centralised system.
Before installation, it is recommended to carry out thorough flushing of all the pipes of the system in order to remove any residue or
debris that could endanger correct operation of the HIU.
In order to facilitate these operations a manual bypass flushing valve is available (code 789110).
Installation
The SATK22 HIU is designed for installation in a sheltered domestic environment (or similar), therefore it cannot be installed or
used outdoors, i.e. in areas directly exposed to the weather. Outdoor installation may cause malfunctioning and hazards.
If the appliance is enclosed inside or between cabinets, sufficient space must be provided for routine maintenance procedures.
It is
NOT
recommended to place electrical devices underneath the HIU, as they may become damaged in the event of leaks
occurring at the hydraulic fittings. If this advice is not heeded, the manufacturer cannot be held responsible for any resulting
damage.
In the event of a malfunction, fault or incorrect operation, the appliance should be de-activated; contact a qualified technician for
assistance.
Before installation, it is recommended to carry out a thorough flushing of all the pipe work in order to remove any debris or
impurities that could prevent the correct operation of the HIU.
In order to facilitate these operations a manual bypass flushing valve is available (Code 789110).
NOTE:
When the first fix bracket is not used we recommend installing manual shut-off valves, especially on the connections to the primary
line, thus allowing any necessary maintenance work to be carried out without having to empty the centralised system.
Hydraulic connections - reversibility
Installation of the SATK22 heat interface unit is reversible (top down)
with the exception of the LOW temperature Unit SATK2210
.
Installation in the two positions is possible with or without the first fix bracket Code 789023.