Ferroli ECONCEPT 100 Instructions For Use, Installation And Maintenance page 12

Connection instructions
Econcept 100 is equipped on the inside with 3 manifolds (gas, system delivery and return) and a condensate
outlet pipe that facilitate both cascade connections and connecting the single module to the system. The
manifolds are sized for connecting up to 5 modules in series. The cabinet contains a set of flanges, seals and
screws for the connection.
To connect a single module (Fig. 5)
• After deciding on which side of the Econcept 100 module to make the water and gas connections, connect
the flanges with the joining section, contained in the kit, on this side after appropriately welding them onto
the system pipes so they are airtight. Take care to fit the seals, contained in the kit, correctly.
• Connect a pipe Ø40 to the condensate outlet pipe to evacuate the condensate produced during operation
(see Fig. 7).
• Fit the blind flanges contained in the kit on the opposite side of the module, putting the seals in between.
To connect several modules in cascade (Fig. 6a).
• Connect the first module to the system and gas pipes, as described above, but without fitting the blind
flanges on the opposite side of the module to that of the connection.
• On this side, instead, connect the second module, taking care to align the connection flanges and the
condensate outlet pipe. Place the seals contained in the kit between the flanges of the two modules.
• Fit the bolts contained in the kit into the flanges from the inside of the first module, making them come
out of the flanges in the second module. Partially tighten the nuts onto the bolts from inside the second
module.
• Before tightening the nuts, check all the seals are correctly positioned and couple together the condensate
outlet pipes of the two modules (see Fig. 8).
• Tighten the nuts and repeat the connection operations for the following modules (max.5)
If using a water trap
• At the end, fit the blind flanges on the last module, putting the seals in between.
If using a direct pump
• Connect the delivery to the return on the last module (see Fig. 6b).
Plumbing connection using one generator with a water trap
Blind flanges Connection side
Plumbing connection using two or more generators with a water trap
Blind flanges
12
1
2
3
4
Flanges with
joining section
Seals
1
2
3
Key
1 - Gas inlet
2 - System delivery
3 - System return
4 - Condensate outlet
Connection side
ECONCEPT 100
1
2
3
4
Flanges with
joining section
Fig. 5
1
2
3
Fig. 6a