25
Installation instruction
for flat collectors on flat roof or foundation.
5.1.2 Collector installation on a supporting structure for „on a pipe union” set.
There are four fasteners, two per each section.
Place the bolts in the sections, two per one section,
Place the collector on the multi-slot sections in such way that it is supported by the bottom
fastening holders,
Connect the collectors hydraulically with a compensator (according to 5.4.1),
Assemble the fastening plates to the bottom gap in the collector’s frame, , screw the nut
with the bolt located in the section, according to the figure presented below.
Single fastening plates are provided at the edges and double ones between the collectors.
PMB35
PMM112
PMM79
In the place of pipe union an inter-collector fastening plate PMM79 should be placed, it sets
the distance between the collectors = 67mm. In the place of the compensator comes an
inter-collector fastening plate PMM112, which sets the distance between the collectors =
100mm.
In case of an installation of a battery of 4 or 5 collectors the compensator should be
placed between 2
nd
and 3
rd
collector.
6. A hydraulic connection of the collector
ATTENTION!
ALL CLAMPING CONNECTIONS ARE
TO BE THIGHTENED WITH 45-50 Nm TORQUE
CONTROL WHILE THIGHTING
Counter wrench along with the connector
cannot change its position during the screwing!
In case of a leak, tighten swivels of the connection sets
with a torque of max. 80 Nm.
In case of further leaks, use a sealant Loxeal 8672
according to instructions on the sealants’ packaging.