User`s guide

ACF60-00 – Installation, User’s and Maintenance Manual
74 Ed. 04/2012
DANGEROUS SITUATIONS TO PEOPLE AND THE ACF:
The ACF is installed in a closed room.
The ACF is installed at an insufficient distance from flammable surfaces, or installed in a
manner that does not permit maintenance operations to be carried out safely.
Controlling ACF ignition and shutdown through the main power switch (and not using the
control switch)
Situations attributable to defects or faults of the ACF due to damage caused during
transportation or installation.
IRREGULAR PLANT SETUP:
Non-compliant installation with the current regulations or that dictated by the
manufacturer.
Installations that could cause the ACF to function irregularly.
Gas flow adjustment
The adjustment of the gas flow on the ACF must only be done by a Robur S.p.A.
Authorized Technical Service Centre. . The end users and installers are NOT
authorized to regulate the gas flow on the ACF.
The ACF60-00’s are pre-adjusted by the manufacturer for the requested gas type.
The gas type for which the ACF is setup is noted on the adhesive label located on the
electrical panel.
The front panel of the ACF must be removed to access the gas valve.
At the initial start-up, the Robur S.p.A. Authorized Technical Service Centre will check that
the regulation of the gas flow is in accordance with the parameters reported in Table 25
on page 75, by performing the operations seen below.
Requirements: The ACF must be off with the gas valve closed; Access to the gas
valve, with the front panel of the ACF removed.
To check the static gas pressure of the network:
1. Loosen the sealing screw on the intake gas pressure jack, letter B in Figure 37 on
page 76.
2. Connect the pressure gauge to the intake gas pressure jack (network pressure).
3. Open the gas supply valve.