Siemens QAA 78.610 handleiding
Handleiding
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Siemens Schweiz AG User Manual CE1U2354en
HVAC Products Regulations 23. August 2007
3 Mounting and installation
3.1 Regulations
Electrical installation
• Prior to installing the controller, the power supply must be turned off
• The connections for mains and low-voltage are separated
• The wiring must be made in compliance with the requirements of safety class II. This
means that sensor and mains cables may not be run in the same duct
3.2 Basic units RVS…
Engineering
• Air circulation around the controller must be ensured, allowing the unit to emit the
heat produced by it.
A clearance of at least 10 mm must be provided for the controller's cooling slots
which are situated a the top and bottom of the housing.
The space should not be accessible and no objects should be placed there. If the
controller is enclosed in another (insulating) casing, a clearance of up to 100 mm
must be observed around the cooling slots
• The controller is designed conforming to the directives for safety class II mounted in
compliance with these regulations.
• Power to the controller may only be supplied when completely fitted. If this is not
observed, there is a risk of electric shock hazard near the terminals and through the
cooling slots.
• The controller may not be exposed to dripping water.
• Permissible ambient temperature when mounted and when ready to
operate: 0..50°C.
• Power cables must be clearly segregated from low-voltage cables (sensors)
observing a distance of at least 100 mm
• Boiler
• Control panel
• Housing for wall mounting
Mounting location
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Productinformatie
| Merk | Siemens |
| Model | QAA 78.610 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 19260 MB |
