Operation and Maintenance Instructions
Table Of Contents
- 1 Overview
- 2 Warnings
- 3 Warnings signs on product
- 4 Product description
- 5 Start up
- 6 Operation
- 7 Maintenance
- 7.1 Maintenance intervals
- 7.2 How to replace supply/extract air filter
- 7.3 How to clean NaviPad
- 7.4 How to clean the heat exchanger
- 7.5 How to clean the fans
- 7.6 How to clean hot water heating coil
- 7.7 How to clean the electric heating coil
- 7.8 How to clean the extract air louvres and inlet diffusers
- 7.9 Clean the outdoor air intake
- 7.10 How to clean the duct system
- 7.11 Where to reset tripped fuses
- 7.12 How to reset the manual overheat protection (EL units)
- 7.13 How to replace the fan module
- 7.14 How to replace the heat exchanger
- 7.15 Change the internal battery in control unit CU27–C
- 8 Troubleshooting
- 9 Alarms
- 10 Service
- 11 General conditions
- 12 Spare parts
Service
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33
10 Service
Before calling your service representative, make a note of the specification and production number from the type label
(figure 13)
Fig. 13 Type label
Position Description
1
Item number
2
Production order number
3
Consecutive number
4
Production date
5
Product code (product specification)
6
Scannable code (spare parts, documentation)
11 General conditions
11.1 Standard tools
If handles are misplaced; open the doors with a 16 mm wrench.
11.2 Spare parts and reference documentation
See spare parts and documentation at https://portal.systemair.com, or use the scannable code on the type label, figure
13.
If other accessories not included at delivery are in use, read their separate instructions.
12 Spare parts
See spare parts at https://portal.systemair.com, or use the scannable code on the type label, figure 13.
214959 | A007