New System - Ferroli MACH Instrucciones De Uso

components, as well as at least once a year during mandatory routine maintenance operations as required by UNI
8065). The water must have a clear appearance and respect the limits given in the following table.
WATER PARAMETER
Total filling water hardness (°f)
Total system water hardness (°f)
PH
Copper Cu (mg/l)
Iron Fe (mg/l)
Chlorides (mg/l)
Conductivity (µS/cm)
Sulfates
Nitrates
* In the presence of conditioners, the limit increases to 1200 µS/cm.
In case of differing values or difficult verification of values with conventional analysis/testing procedures, contact the
company for additional evaluations. The conditions of the feed water to be treated can vary even significantly depending
on the geographical areas where the systems are located.
Chemical conditioners deoxygenating, anti-scaling, corrosion inhibiting, anti-bacterial, anti-algae, frost protection, PH
correction products, etc., must also be suitable for the materials of the generator and system. They must be put in the
system respecting the quantity indicated by the supplier of the chemical product and verified in their concentration.
A chemical conditioner in insufficient concentration will not be able to ensure the
B
required protection.
Always check the product concentration each time it is added and cyclically, at
least once a year, using qualified technical personnel such as our authorized tech-
nical assistance network.
Table 3- Chemical conditioners declared suitable and available at our network of Authorized Tech-
nical Assistance Centers
LIFE PLUS/B - MOLY - MOLY K
LIFE DUE
BIO KILL
PROGLI
Products with equivalent characteristics may be used
The unit is equipped with a frost protection system that activates the boiler in heating mode when the flow water tem-
perature falls below 5°C. The device is not active if the electrical and/or gas supply to the unit is disconnected. If neces-
sary, to protect the system use a suitable antifreeze liquid that meets the above requirements and provided for by UNI
8065.
To ensure the reliability and correct operation of the boilers, always install a mechanical filter in the loading
circuit and, in the system, a dirt separator (possibly magnetic) and a deaerator as required by the UNI 8065 as
well as a volumetric meter on the system replenishment line.
Failure to comply with the provisions of this paragraph, "System water fea-
B
tures", will involve non-recognition of the warranty and damage due to such
shortcomings.
312
Description
Molybdenum-based corrosion inhibitor
Noise reduction/anti-scaling maintenance
Biocidal anti-algae
Propylene frost protection
cod. 3541V120 - Rev 00 - 09/2021
EXISTING SYSTEM
<10
<15
7 < Ph < 8.5
Cu < 0.5 mg/l
Fe < 0.5 mg/l
Cl < 50 mg/l
< 600 µS/cm*
< 100 mg/l
< 100 mg/l
Sentinel type alternative products
X100
X200
X700
X500
MACH

NEW SYSTEM

<10
<10
EN