hajdu PT Series, Usage Instructions

Page: 19 / 72

19
DEPLOYMENT
In order to deploy buffer tanks, the
following conditions should be en-
sured:
• Ensure intact and stable flooring,
so that it can keep the total
weight of the buffer tank filled
up with water.
• Horizontal flat flooring, to guar-
antee absolutely vertical stand-
ing of the unit. Vertical standing
should be performed with ade-
quately secure support of the
legs.
• The buffer should be deployed
only in a location protected
against frost. In case of frost
danger, the buffer tank should
be emptied.
• The unit should be installed in a
way that its distance from the
wall is at least 50 mm.
• Due to any possible system ex-
pansion, a distance of at least
70 cm should be guaranteed be-
tween
6/4” pipe branches and
the and the wall or other struc-
tural building element.
• Adequate pipeline and waste
water collection systems (floor
drains) should be ensured on the
location of the installation or ad-
equate electric system, in case
of auxiliary electric heating.
• In order to keep heat loss at
minimum, it is highly recom-
mended that you install the
buffer tank as close to heat con-
suming units as possible. It is
also reasonable to provide in-
sulation for the water pipes.
• Unused connection pipe
branches of the buffer tank
should be closed and it is pro-
posed to provide heat insula-
tion for them.
• Mount a drain tap on the drain-
age pipe branch of the tank.
IT IS AT THE RISK OF DEATH AND
THEREFORE IT IS FORBIDDEN TO
PUT THE WATER TANK AND THE
HEAT EXCHANGERS UNDER A
PRESSURE LARGER THAN THE
PERMITTED OPERATION PRES-
SURE. THESE VALUES ARE DE-
SCRIBED IN TABLE 1.
It is obligatory to build in the
security valve, but this lies
outside the scope of shipment
of the appliance.
IT IS FORBIDDEN TO MOUNT WA-
TER PIPELINE FITTINGS BETWEEN
THE SECURITY VALVE AND THE
BUFFER TANK.
Before mounting the valve, water
pipelines have to be flushed thor-
oughly, in order to avoid any
damage caused by any possible
pollution.