Installation instructions S-HR series page 9
The STREBEL S-HR24 and S-HR35 units can be
provided with an expansion tank module. By this means
the external expansion tank is cancelled. This
expansion tank module is placed behind the S-HR unit,
by which means the expansion tank is not noticeable. If
the S-HR unit is provided with a STREBEL Comfort
calorifier the overall depth will be equal. The content of
the two expansion tanks is 20 litres. The pre-pressure is
1 bar.
The expansion tank module can be supplied with the
necessary pipes to connect with the S-HR unit. The
connecting pipes for the installation correspond with
those of the unit and have the same centre-to-centre
distance to the wall. When checking the expansion
tanks these are accessible via the left, right and upper
sides. From these sides the tanks are also removable
and the unit does not have to be dismantled.
The space which is required for mounting the expansion
tank module corresponds with the required space for
mounting a S-HR unit. The included template and
mounting strip for the S-HR unit can be used for the
expansion tank module. The S-HR unit is fitted on to this
after the expansion tank module has been mounted.
The necessary mounting strip for the unit is present on
the module.
expansion tank module
figure 5
side view of the module with S-HR unit
figure 7
(dimensions in mm)
515
wall
145
370
front view of the expansion tank module
figure 6
(dimensions in mm)
480
660
105
Article numbers:
- the expansion tank module without pipe connections AEMO209U
- pipe connections for expansion tank module ALE0004U