2
IHL_UDARA_2016_11_04_BEGB
Table of contents
1 Safety
5
1.1
Warnings and symbols
5
1.2 Improper
use
5
1.3
General safety instructions
5
2 General
information
8
2.1 Description
8
2.2 Gas
category
8
2.3
Standard version
8
2.4
Outdoor air version
8
2.5 Versions
8
3 Technical
data
9
3.1 In
general
9
3.2 Technical
data
9
3.3
Overview of components
10
3.4 Dimensions
11
4 Installation
12
4.1 In
general
12
4.2
Installation of the
fl
ue gas outlet system
12
4.3
Installation of the condensate drain
condffffffffffffff
17
4.4
Installation of the gas pipe
17
4.5
Installation of the ductwork
18
5 Commissioning
20
5.1
Switching the appliance on and off
20
5.2
Regulating the combustion
20
5.3
Converting the appliance to propane
21
6
Operating and setting
22
6.1 In
general
22
6.2
Modulating thermostat RC21
22
6.3 Air-conditioning
23
6.4 Heat
pump
23
6.5
Operation in heating mode
23
6.6
Setting as ventilation
23
6.7
The control panel
23
6.8 Changing
settings
24
6.9
Error codes
26
7 Maintenance
27
7.1
Maintenance by the user
27
7.2
Maintenance by the installer
27
8 Troubleshooting
28
8.1
Appliance does not start after 5 attempts
28
8.2
Internal error
29
8.3
Overheating and NTC errors
29
8.4
Display does not work
29
8.5
Flue gas fan operates continuously or not at all
29
8.6
System fan operates continuously or not at all
29
8.7
No communication with thermostat
29
8.8
Fuse or earth leakage circuit breaker intervenes
30
8.9 Loss
of
fl
ame shortly after ignition
30
8.10 Service
Request
30
8.11 Normal
settings
30