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.
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
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
Europen countries accept above certificates as basis for appliance approval.
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.
Approvals
An additional approval is obtained from DIN in Germany according to DIN 3440 as thermostat (TR) or temperature limiter (TW).
In
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