Buffer Tank - York YLCA Series Technical Information

Buffer Tank YLCA/YLHA PLUS 5, 7, 9, 12 and 15
For installations with small water volumes in wich it is neces-
sary to increase thermal inertia.
The installation of this unit achieves greater pressure in the
water temperature of the installation and lowers the on/off
cycles of the compressor.
Casing
Made up of screwed-on detachable panels that give ac-
cess to the internal components. These panels are made of
aluminium steel, painted electrostatic with epoxy-polyester
powdered paint with a thickness of 60 microns to insure ef-
ficient protection of the entire surface.
Tank
Made of steel sheeting and galvanized by immersion. It is
coated with 10 mm, thick closed cell reticulated expanded
28
230
WATER RECHARGE 3/8" F
Note: This accessory includes a flexible 1.050 mm,
flexible hose, two 1" MALE/FEMALE connections, two
Curalite flat gaskets and 1 m, of isolation shielding
for the house.

Buffer tank

20 litres
30 litres
Pressure drop of the 20 and 30 (kPa) buffer tanks
(Including interconnecting flexible hose)
1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500 3750 4000 4250 4500
0 0.5 1.2 2.2 3.4 4.8
460
404 28
85
230
CONNECTION BOX
A
907 326
1007 426
Flow (l/h)
6.1 7.6 9 10.8 12.8 14.9 17.1 19.3 21.6
polyethylene and an a coat of embossed aluminium. There
is an air bleeder at the top and two connections for draining
and charging the circuit in the middle and bottom. This tank
allows a maximum pressure of 6 bar.
Location
It can be installed horizontally or vertically, away from the
cooling unit.
It can be located directly on the floor, both indoors as well
as outdoors.
Backup heater (YLHA PLUS)
Tanks with a backup heater are available. See the variant
chart. These tanks can be controlled by the main regulator
of the heat pump it self.
These kits have an electric connecting box inside.
B
50
DRAIN
HEATER
Variants
B
Units
5, 7, 9
9, 12, 15
5, 7
5, 7
7, 9
9, 12
12, 15
A
430 151
BUFFER TANK
Buffer tank
20 litres
30 litres
20 litres
20 litres
20 litres
30 litres
30 litres
AIR PURGER
WATER
INTAKE 1"F
WATER
OUTLET 1"F
Heater
-
-
2 kW/230M
3 kW/230M
3 kW/400T
4.5 kW/400T
6 kW/400T
57