OPERATION AND MAINTENANCE INSTRUCTION TOPVEX SR TR 254051A003
Table Of Contents
- 1 Overview
- 2 Warnings
- 3 Warnings signs on product
- 4 Product description
- 5 Internal components position
- 6 Start up
- 7 Operation
- 8 Maintenance
- 8.1 Maintenance intervals
- 8.2 How to replace supply/extract air filter
- 8.3 How to clean NaviPad
- 8.4 How to clean the heat exchanger
- 8.5 Control of the heat exchanger
- 8.6 How to clean fans
- 8.7 How to clean hot water heating coil
- 8.8 How to clean electric heating coil
- 8.9 How to clean the extract air louvres and inlet diffusers
- 8.10 Clean the outdoor air intake
- 8.11 How to clean the duct system
- 8.12 Where to reset tripped fuses
- 8.13 How to reset the manual overheat protection (EL units)
- 8.14 How to replace the fan module
- 8.15 How to replace the heat exchanger
- 8.16 Change the internal battery in control unit CU27–C
- 9 Troubleshooting
- 10 Alarms
- 11 Service
- 12 General conditions
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Maintenance
8.8 How to clean electric heating coil
Warning
The heating rods can be hot.
Clean the heating rods with compressed air, vacuum or a brush. Remove the fan for access, see chapter 8.6.
8.9 How to clean the extract air louvres and inlet diffusers
Remove diffusers and louvres and wash in hot soapy water when necessary. Remount them with their original settings
and positions in order not to unbalance the system.
8.10 Clean the outdoor air intake
Clean the air intake grille once a year.
8.11 How to clean the duct system
Clean steel ducts by pulling a brush through the duct via diffuser, louvre openings or special inspection hatches in the
duct system (if fitted). Use hot soapy water.
254051 | A003