PUFFERMAS® 2 CTS®
STORAGE BUFFER TANKS FOR HEATING WATER WITH STRATIFICATION DEVICE,
2 FIXED COILS AND MACS® D.H.W. STATION FOR INSTANTANEOUS PRODUCTION OF SANITARY WATER
APPLICATION
Storage of heating hot water and immediate production of high flow rate
D.H.W.
MATERIAL
Mild steel outside painted. There is no need of any anti-corrosion
treatment due to the fact that the buffer is in a closed circuit without any
adding air
HEAT EXCHANGER
- 2 fixed heat exchangers
- Plate to plate stainless steel exchanger in external MACS® module for
immediate D.H.W. production.
TECHNICAL DESCRIPTIONS
The immediate and fast production of D.H.W. granted by the outside
system steel plate exchange allow the following benefits:
- to reduce dimensions of the water heater need it
- easy maintenance
- easy maximum hygiene for anti-legionellosis bacteria’s
- to produce more DHW than the quantity obtained by calorifier with
similar capacity because heating hot water is stored at an highest
temperature than DHW.
Puffermas 1 CTS® is characterized by multiple thermal stratification
system based on the combination of Cordivari Labyrinth spreader for
returning heating water (both from heating installation and from MACS®
DHW station)with a brand new stratification device that convey in the
upper part of the tank the water heated up by the lower fixed coil. This
combination ensures a perfect natural stratification inside the tank with
no valve or additional external device.
The lower fixed coil allows the possibility of connecting with a solar
system. Being positioned at the bottom lower part of the buffer tank
and with very small footprint, it increases the volume available for the
storage.
INSULATION
(Buffer tank): NOFIRE® 100 mm soft polyester fibre 100% made
of recyclable material, with high Thermal insulation and Thermal
conductivity: 0,039 W/mK. Fire resistance class B-s2d0 according to EN
13501. PVC external lining complete with top cover.
(MACS® module): insulating PPE cover
WARRANTY
5 years - See general sales conditions and warranty
ACCESSORIES AND SPARE PARTS : See page 216
NOFIRE®
INSULATION
HEAT
EXCHANGER SURFACE
PUFFERMAS® 2 CTS®
Model
Maximum D.H.W.
module output
(MACS®)
500
600
800
1000
1500
1000
1500
Model
70 kW
120 kW
Storage: Mild steel
Heat exchanger: Mild steel
€
Art. Nr.
3251162286423
2.983,00
3251162286424
3.210,00
3251162286425
3.371,00
3251162286426
4.004,00
3251162286427
4.963,00
3251162286428
4.413,00
3251162286429
5.440,00
Maximum D.H.W. module output(*)
(MACS®)
[kW]
500
600
70 kW
800
1000
1500
1000
120 kW
1500
(*)Data obtained under the following conditions:
• primary water at 80°C
• DHW production from 10°C to 45°C.
Upper
[m ]
1,3
1,3
1,8
2,5
2,8
2,5
2,8
€
80,00
5 units box
Recirculation kit
€
Art. Nr.
5221000000054
477,00
Control display + pump
(for D.H.W.)
Electrical immersions kit
[Kw]
from 1,5 to 3
from 4 to 12
Available kit:
Tension [V]
220 - MONOPHASE
400 - THREEPHASE
See page 220
170
1,9
2,1
2,5
3,1
3,8
3,1
3,8
DHW Station
max flow rate(*)
Max availability of DHW
(10-45 °C) with storage at 70 °C
[l/min]
30
30
30
30
30
50
50
[liters]
511
614
983
1100
1680
1503
2254
Accessories on request
Thermometer
Art. Nr.
5032240000107
Lower
2
Buffer tanks connecting kit
€
Art. Nr.
Connection
5006170001001 11