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Froling P4 Installation Manual

Froling P4
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General
Standards, Design, Assembly
Froling GmbH, Industriestrasse 12, A-4710 Grieskirchen, Austria Page 11
www.froeling.com M0930207
1
Basic Boiler Data for Layout of Chimney System
P4 Pellet
Description
Unit
8
15
20
25
32
38
48
60
80
100
Flue gas temperature
ºF
284
300
300
300
320
320
320
338
320
338
Flue gas mass flow RL
PL
lb/hr
lb/hr
55
24
79
33
115
44
143
55
172
70
203
90
309
132
342
154
474
165
606
209
Required Draft RL
PL
inch
WC
0.03
0.02
0.03
0.02
0.03
0.02
0.03
0.02
0.03
0.02
0.03
0.02
0.03
0.02
0.03
0.02
.032
.024
.032
.024
Flue pipe diameter
inches
5
5
5
5
6
6
6
6
8
8
RL = Nominal Load, PL = Partial Load
1.3 Installation Information
Water lines should not be located in close proximity to the storage
area or the feeder units due to the dangers posed by condensation
and bursting water pipes!
Check the delivered items for foreign objects in the individual
components.
In the pellet store room an impact cushion must be installed on the
opposite side to the filler pipes. This reduces wear on the pellets
when they are blown in and stops the finish being worn off. Broken
pieces of masonry or finish and other foreign bodies (small stones,
pieces of wood, screws, etc.) can block the delivery system or the
pellet feed into the boiler and cause the system to fail. In case of
faults due to such foreign bodies, the guarantee is void.
In time pellets leave dust on the ground; this can impair the process
of moving them from the pellet storage area.
For this reason you should check and clean if necessary before
refilling.
1.3.1 Hose lines
For the hose lines used with the suction device, the universal suction
systems, and the silo delivery unit, please observe the following:
Do not kink the hose lines! Minimum bending radius = 12” (30cm).
Lay the hose lines as straight as possible! If the lines are
sagging, it can lead to so-called pockets. Problem-free
pellet feeding cannot be guaranteed.
Lay the hose lines in short sections away from walking areas!
Hose lines are not UV-proof!
Therefore: do not lay the hose lines outdoors!
Hose lines are suitable for temperatures up to 140 ºF (60°C)!
Therefore: Hose lines must not come into contact with flue
gas pipes or un-insulated heating pipes!
Hose lines must be earthed on both sides to ensure that no
static charge builds up as a result of transporting the pellets!
The suction line must be in a single section!
The return-air line can be made up of several sections, but
potential equalisation must be established throughout the
line!

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Froling P4 Specifications

General IconGeneral
ModelP4
CategoryBoiler
Fuel TypeWood Pellets
Automatic IgnitionYes
Automatic CleaningYes
Touchscreen ControlYes
Remote MonitoringYes
WeightVaries depending on model
Dimensions (H x W x D)Varies depending on model

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