P
RODUCT DESCRIPTION
The tanks are produced according to the
basic EEC Directives 2014/68/UE (P.E.D.) for
pressure equipment as per article 4.3.
Product description
» Buffer tank for primary cooling/heating water.
» Carbon steel body.
» High temperature storage: up to 95 °C.
» Ideal for heating solutions combining heat
pumps or hybrid systems.
» Vapor barrier insulation in rigid polyurethane
injected for Buffex CH models from 300 to 500,
in a 20 mm thick armaflex removable mattress
with an additional 80 mm thick polyester
insulating mattress for Buffex CH models from
800 to 2000.
Directive Parameters 2009/125/CE - Reg. UE 2017-1369-EN 12897
EN
Total capacity
Standing heat loss
Specific dispersion
Energy efficiency class
2
» Various additional connections are available to
suit all installation requirements.
» Equipped with 3 connections for temperature
probe drywells Ø 1/2".
» Additional connection Ø 1" ½ (models from 300
to 500) or Ø 2" (models from 800 to 2000) for
insertion of an electric heater (optional).
» 7 models from 277 to 2.013 litres capacity.
BCH
BCH
300
400
l
277
390
W
82
105
W/K
1.82
2.33
C
C
BCH
BCH
BCH
500
800
1000
473
732
855
114
131
143
2.53
2.91
3.18
C
C
C
BCH
BCH
1500
2000
1,420
2,013
167
190
3.71
4.22
C
C
10EU01A.00 - 1641100001