3D Connexion PS520G Elliptical Trainer User Manual


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16
SECTION 2
INSTALLATION
=
G. Maintenance
Itisrecommendedtocheckyearlytheminimumandthemaximum
setting and readjust them if necessary.
H. Connection
WARNING
Some procedures in this section may require
conversions, readjustments, or service on the oven's
gas system. Before performing these procedures,
check that the main gas supply valve and the circuit breaker/
fused disconnect are in the OFF ("O") position. After com-
pleting these procedures, perform a gas leak test before
operating the oven.
CAUTION
The terms of the oven's warranty require all start-ups, conver-
sions and service work to be performed by a Middleby Marshall
Authorized Service Agent. The installation, start-up and changes
required when changing from one gas type to another can be
performed ONLY by a certied professional.
NOTE:Certainsafetycoderequirementsexistfortheinstallation
of gas ovens; refer to the beginning of Section 2 for a list of the
installationstandards.Inaddition:
• In the USA, the installation must conform with local codes,
or in the absence of local codes, with the National Fuel Gas
Code, ANSI Z223.1.
• In Canada, the installation must conform with local codes, or
in the absence of local codes, with the Natural Gas Installation
Code, CAN/CGA-B 149.1, or the Propane Installation Code,
CAN/CGA-B 149.2, as applicable.
• In Australia, the installation must conform with AGA Codes
AG311 and AG601, and with any requirements of the
appropriate statutory authority.
• In CE countries, the gas supply connection should be ac-
cording to EN-203 (gas appliance directive) and to applicable
ISO 228-1 or ISO 7-1 recommendations. All aspects of the
gas supply connection must comply with current IEC/CEE
requirements and with all applicable local, national, and
international codes.
• For all ovens equipped with casters, the gas line connection
shallbemadewith:
- A connector that complies with the Standard for
Connectors for Movable Gas Appliances, ANSI Z21.69
(in USA), or Connectors for Movable Gas Appliances,
CAN/CGA-6.16 (in Canada).
Checktheoven’sgassupplyrequirementstodeterminethetype
ofgastobeusedwiththeoven.Ifthegastyperequireddoes
NOTmatchthelocalsupply:
• ForNorthAmericaninstallations,a conversion kit is supplied
with the oven to allow operation using propane gas. Refer to
Part B, Gas Conversion, in this section.
• ForCEovens,directionsforconvertingtheovenforusewith
other gases are described in Part D.1, Preparation for Use
with Various Gases, in this section.
Gas
Valve
Main•
Pressure•
Tap
Gas Burner
Assembl
Main•
Orifices
Figure 2-16. Gas Burner Assembly
Gas Burner
Manifold Pressure Tap
Adjustment Screw (5 mm)
for minimum pressure
setting
Adjustment Screw (8
mm) for maximum
pressure
setting
Figure 2-17. Burner Assembly
Figure 2-18. Gas Valve
F. Checkout
After any adjustment, set appliance in operation and observe
through a component cycle to ensure that burner system com-
ponents function correctly.
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