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INSTRUCTION MANUAL
AIR HEATER TYPE HR
!
Figure 18 - The condensate discharge pipe
To install the condensate discharge system, do the
following:
• Connect the discharge pipe to the siphon that is
delivered with the air heater.
• Connect the other end of the siphon to a discharge
system with the following requirements:
–
Min. Ø25 mm pipes.
–
Min. downward inclination of 50 mm/m.
–
Max. horizontal length of 5 m.
• Install a second siphon with an open inlet. This
ensures that the condensate can always exit the
heater.
• Fill both siphons with water. This prevents fl ue
gases from fl owing into the room or pipework.
• Connect the discharge system to the sewer.
WARNING!
Do not let the condensate drip on the roof or
roof edge of the building. This can cause dangerous ice to
form in the winter. Condensate must always be discharged
to the sewer.
CAUTION!
Never close the air heater’s condensate
discharge pipe. This will cause the heater to stop working.
CAUTION!
In the winter, ice can form and block the
condensate discharge pipe. Protect the condensate drain
from freezing to prevent this.
NOTICE
The condensate discharge system must be
connected according to local and national regulations.
The following table describes the maximum amount of
condensate that can form per hour for each model:
Model
Max. condensate rate (L/h)
HR10 - HR20
2
HR30 - HR40
3
HR50 - HR60
4
HR80
6
HR100 - HR120
8
5.4 Installation of the fl ue terminal
There are fl ue terminals available for installation through a
roof or through a wall.
NOTICE
The fl ue terminal must be installed according to
local and national regulations.
NOTICE
Do not combine components or materials from
diff erent manufacturers.
5.4.1
Installation - Roof terminal
To install the fl ue terminal in the roof, do the following:
5.4.1.1 Preparation
1. Check all components for possible damage.
2. Determine the roofi ng type:
Flat roof fl ashing Synthetic tile
Universal
pitched roof
fl ashing.
3. Determine where the fl ue terminal will be
positioned.
5.4.1.2 Installation
1. Create a hole from the outside of the roof.
CAUTION!
Make sure no debris or dust gets into the air
heater.
2. Install the weather collar.
3. Carefully insert the fl ue terminal from the outside.
Summary of Contents for HR Series
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