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1. Introduction
1.3 General informatio
1.3.1. Gas type
Gas type
Supply pressure (operating)
Natural gas
3.5 -14"w.c./ 8.7 - 35 mbar
Propane
8 - 13"w.c./ 20 - 32.5 mbar
1.3.2. Additional requirements
Apart from the legal provisions and codes, the
additional requirements described in these instructions
must also be observed.
For all provisions and requirements referred to in these
instructions, it is agreed that all addenda or subsequent
provisions will apply at the time of installation.
WARNING
Installation of the appliance must be done by a
qualified installer in accordance with prevailing local
and national regulations.
1.3.3. Factory test
Before leaving the factory, each boiler is set for
optimum performance and tested using natural gas and
checked for the following items:
•
Electrical safety
•
Adjustment (CO
)
2
•
Water tightness/Leaks
•
Gas tightness/Leaks
•
Parameter settings
The boiler has not being tested in the factory before
shipment using propane. Installers are required to alter
gas valves on certain models and check combustion
using a combustion analyser if propane to be used
MCA-Pro ISM Rv.4.1 2/2017
MCA Pro 45/65/90/115
13
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