PUFFERMAS® 2 CTS® POWER
HEATING WATER BUFFER TANK WITH 2 FIXED HEAT EXCHANGERS, INTEGRATED SOLAR CIRCULATION GROUP
AND MACS® MODULE FOR IMMEDIATE D.H.W. PRODUCTION
APPLICATION
Storage by stratification of heating water, instantaneous production of
domestic hot water (DHW) with high flows and performances and also
management of the solar circulation, in solar thermal system / biomass
boiler
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
D.H.W. HEAT EXCHANGER
Plate to plate stainless steel exchanger in external MACS® module for
immediate D.H.W. production.
HEATING WATER HEAT EXCHANGER
The thermal exchange is ensured by two fixed heat exchangers in carbon
steel with a top thermal loading system.
TECHNICAL DESCRIPTIONS
Specific for accumulation and management of the heat produced by the
thermal solar system, combined the use of the Puffer’s characteristics
with the ones of a fast DHW producer without in fact the storage of the
domestic hot water, with the following advantages:
- to reduce dimensions of the water heater need it
- easy maintenance
- easy maximum hygiene for anti-legionellosis bacteria’s
NOFIRE®
INSULATION
- to produce more DHW than the quantity obtained by boiler with similar
capacity because heating hot water is stored at an highest temperature
than DHW.
MACS® MODULE AND SOLAR CIRCULATION GROUP:
PPE thermal insulated removable case, containing:
- all solar station cabled components on the tank (circulation groupProfessional central unit with 5 temperature probes)
- MACS® module - Electronic display complete with 5 temperature probes
compatible with up to 26 different circuit systems e with the motor-driven
three-way valve
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
HEAT
EXCHANGER SURFACE
PUFFERMAS® 2 CTS® POWER
Model
MACS® module
Solar station
Maximum D.H.W.
module output
(MACS®)
500
600
800
1000
1500
1000
1500
70 kW
120 kW
Storage: Mild steel
Heat exchanger: Mild steel
€
Art. Nr.
3251162286463
4.059,00
3251162286464
4.242,00
3251162286465
4.492,00
3251162286466
5.050,00
3251162286467
5.992,00
3251162286468
5.466,00
3251162286469
6.512,00
Upper
Lower
2
[m ]
1,3
1,3
1,8
2,5
2,8
2,5
2,8
1,9
2,1
2,5
3,1
3,8
3,1
3,8
500
600
800
1000
1500
1000
1500
Maximum D.H.W.
module output(*)
(MACS®)
DHW Station
max flow rate(*)
Max availability of DHW
(10-45 °C) with storage at 70 °C
[kW]
Model
[l/min]
30
30
30
30
30
50
50
[liters]
511
614
983
1100
1680
1503
2254
70kW
120kW
(*)Data obtained under the following conditions:
• primary water at 80°C
• DHW production from 10°C to 45°C.
Accessories on request
Thermometer
Art. Nr.
5032240000107
€
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
174
Buffer tanks connecting kit
€
Art. Nr.
Connection
5006170001001 110,00
1” 1/2
Stainless steel extensible connecting
kit - (200 ÷ 400 mm)