Camus Hydronics DFH500, Installation, Operation And Service Manual

Page: 4 / 53

1
PART 1 GENERAL
INFORMATION
1.1 INTRODUCTION
The
DynaFlame
boiler is a fan assisted boiler based on
push through design which offers several venting options.
Heat output is controlled by a one to one air/gas ratio
control gas valve which provides seamless modulation. The
boiler provides central heating and/or domestic hot water at
working pressure up to 160 PSI. It is designed for use with
a fully pumped and pressurized system. The boiler/water
heater will automatically modulate to provide heat outputs
between 100% to approximately 30% of rated input.
The DynaFlame works on the principle of differential
pressure. The operation of the fan will generate a
differential pressure, which the gas/air ratio control gas
valve will match on the gas side. The steady state efficiency
is maintained across the entire range of modulation. Air and
gas are metered in precise proportion (1:1 Ratio) to
modulation signal, allowing combustion characteristics
which determine efficiency to remain the same over entire
operating range.
DynaFlame Non-Condensing
In this series most of the sensible heat value is being
transferred into the water. The unused portion of the
sensible heat and all the latent heat is released through the
exhaust vent. The overall efficiency of the DynaFlame is
being improved by incorporating preheat of intake
combustion air which consequently maintains the outer
panels cool and thus reduces jacket loss.
DynaFlame Condensing
In this series most of the sensible heat value is being
transferred into the water. The unused portion of the
sensible heat and most of the latent heat is absorbed by the
Condenser Heat Recovery Module (CHRM).
1.2 SPECIAL INSTRUCTIONS TO OWNER
This manual supplies information for the installation,
operation and servicing of the appliance. It is strongly
recommended that this manual be reviewed completely
before proceeding with an installation
CAUTION
It is important that all gas appliances are installed by a
competent person. It is in your own interest and that of
safety to ensure that all local codes, and all the following
“NOTES” and “WARNINGS” is complied with.
To Install, service or adjust this appliance, it is imperative
that a competent serviceman that is qualified by Camus
Hydronics utilize a combustion analyzer with CO
2
, CO, and
draft gauge, to set the appliance according to Camus
Hydronics recommendation, prior to commissioning.
NOTE
RETAIN THIS MANUAL FOR FUTURE REFERENCE
1.3 CHECKING EQUIPMENT
Check for signs of shipping damage upon receiving
equipment. Pay particular attention to parts accompanying
the boiler, which may show signs of being hit or otherwise
being mishandled. Verify total number of pieces shown on
packing slip with those actually received. In case there is
damage or a shortage, immediately notify carrier.