Vaillant PFGHRD A5 - 12/12
- 2 -
Explanation of symbols
Symbol that denotes danger:
- Imminent danger to life
- Risk of severe personal injury
- Risk of minor personal injury
The PFGHRD is an integral part of the flue system
and as such should be fitted in accordance with
the manufacturer's flue instructions.
Product description
The PFGHRD (Passive Flue Gas Heat Recovery
Device) is designed as a complimentary energy
saving system that can be connected to a
condensing combination boiler. This appliance
recovers latent energy from flue gases produced
by condensing combination boilers. The energy
from flue gases is used to preheat incoming
domestic cold water. The PFGHRD heat exchanger
increases domestic hot water efficiency and
therefore reduces gas consumption, CO
2
emissions and waste of sanitary water.
The PFGHRD is included in SAP Appendix Q, under
Passive Flue Gas Heat Recovery Devices.
Vaillant - PFGHRD 60/100
Contents of package
1. PFGHRD unit
2. Support bracket
3. Wall fixing screws
4. Unit fixing screws
5. Installation manual
6. SAP label (attached to product)
7. Wall template
8. Flue anchor bracket (attached to product)
Technical information
DHW system
Max. water pressure
Min. operating pressure
10.0* bar
0.2 bar
* Use a pressure-
reducing device
to achieve this, if
necessary.
Connections
Water connections
15 mm
General dimensions
Height
Width
Depth
276 mm
376 mm
262 mm
Weights
Empty
Full
6.6 kg
9.4 kg
Boiler applications
Condensing boilers only
ecoTEC plus
ecoTEC pro
Flue Connections (60/100)
Top
Bottom
60 - 100 mm
60 - 100 mm
General
DHW Heat exchanger
Inner casing
Outer casing
Water content
Stainless steel
PP According to
EN 14471-1
ABS
2.8 litres
a
INSTALLATION
