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EN2R-9005 0406R3-NE 20
QUALITY ASSURANCE STATEMENT
Products are manufactured under an ISO 9001 (1994) based
and certified Quality System.
The quality system is described in the Honeywell Combustion
Controls Center Quality Assurance Programme and its related
operational procedures and instructions.
The quality system is approved by Gastec against certificate
number 9.302/2.
The quality organisation is responsible for defining,
maintaining, improving and verification of the quality systems
in the field of design, production process and field quality
service.
Assembly processes are guided by work instructions. Patrol
inspections form part of the assembly processes.
At the end of the assembly phase, all aqustats are leakage
and performance tested/adjusted.
Assembly inspection is performed by employees of the quality
control department, using their own equipment.
All inspections (incoming and assembly) are performed by
trained personel and according inspection procedures.
STANDARDS AND APPROVALS
Standards
The L41../L61.. series Aquastats have been designed
according the Low Voltage Directive 73/23/EEC.
This Low Voltage Directive is covered by approvals in
Denmark, Finland, Norway, Sweden and Switserland.
EMC Directive 89/336/EEC:
The snap action switch ensures in most cases a switching
action in less than 10 ms, which satisfies EMC-Directive
without further measures.
The exception is a highly inductive low current load combined
with slow rate of temperature change, which requires
additional suppression means. For this reason compliance
with the EMC-Directive cannot be claimed.
Europen countries accept above certificates as basis for
appliance approval.
Approvals
An additional approval is obtained from DIN in Germany
according to DIN 3440 as thermostat (TR) or temperature
limiter (TW).
In North-America approvals have been obtained from UL,
AGA and CSA.