PUFFERMAS® PDC
HEATING WATER BUFFER TANK FOR HEAT PUMP WITH
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 low
temperature on the storage of the primary system.
TECHNICAL DESCRIPTIONS
Puffermas® PDC are specially engineered for heat pump systems. 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 boiler with similar
capacity because heating hot water is stored at an highest temperature
than DHW
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.
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): insulated painted steel carter
WARRANTY
5 years - See general sales conditions and warranty
NOFIRE®
INSULATION
PUFFERMAS® PDC
Model
300
500
800
Storage: Mild steel
Art. Nr.
3251162284252
3251162284253
3251162284255
€
3.250,00
3.464,00
3.848,00
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]
50
50
50
[liters]
334
557
891
300
500
800
120
(*)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
5 units box
€
80,00
Recirculation kit
€
Art. Nr.
5221000000054
477,00
Control display + pump
(for D.H.W.)
176
Electrical immersions kit
[Kw]
from 1,5 to 3
from 4 to 12
Available kit:
Tension [V]
220 - MONOPHASE
400 - THREEPHASE
See page 220