Duct Connection To The Cowls; Fastening The Cowls; Exhaust Routing Via The Roof (Cowl Kit Akd); Assembly Of Combustion Air Intake - Truma Trumatic S 2200 Instrucciones De Uso

The flue gas pipe with insulating duct and com-
bustion air pipe must be rising over its entire
length and protected from any modifications with double
support DSW (installation variants B + C) as shown in fig. G1.
A water trap may otherwise develop, obstructing the
free passage of the exhaust gases!

Duct connection to the cowls

Fig. G3
Position the heater in the chosen location, lead the ducts up to
the cowl openings and determine required duct lengths. Slide
the heater to the wall in such a way that the ducts project out
of the wall approx. 4 cm.
The exhaust duct (2) with insulating duct (7) is posi-
tioned over the combustion air intake duct (8)!
Slide sealing washers (10) approx. 3 cm up the ducts. Stretch
open Orings (5) and pass over the cut edges of the ducts and
insert ducts (2) and (8) into the cowls (11 + 12) as far as the
stops (cowl connection fittings must be pointing down). Slide
sealing washers with the O-rings right up and tighten securely
with 2 screws (13) respectively.
Always install a new O-ring (5) after any disassembly
work!

Fastening the cowls

Fig. G3
Coat exhaust gas cowl (11) with plastic sealant on the seal-
ing surface (do not use silicone!) and slide into the upper
cowl opening (the cowl connection fitting must be pointing
down). Fasten exhaust cowl (11) and cowl plate (14) using
4 screws (15).
Fasten combustion air cowl (12) in the same manner, in the
lower cowl opening, together with the intake grille (16).
Always mount cover caps (17) for the cowls when the heater
is not being used (accessories).
18
Exhaust routing via the roof
Only Truma stainless steel flue gas pipe AE 3 may be used
with the Trumatic S 2200 (Part no. 30140-00) with Truma
insulating duct ÜR (APP – Part no. 40230-00), since the heater
has only been tested and approved in combination with these
pipes. Total length of the exhaust gas duct: max. 3 m!
Fig. F
Fitting and bending the stainless steel duct and stretching
open the O-ring are facilitated considerably using the "Biege-
Boy" (part no. 30030-33000).

Assembly of combustion air intake

1. Fig. H1
Release the two screws (1) on the top of the heater and
remove casing.
2. Fig. H2
Prior to installation of the heater, Install the elbow for the
combustion air intake on the lower heater connection fitting
as follows: Slide elbow (18) with the cut edge of the pipe from
the bottom, through the opening (19) in the heater base. Slide
sealing plate (4) approx. 3 cm up the pipe (claw pointing to-
wards heater connection fitting). Stretch open O-ring (5) and
carefully pass it over the cut edge of the pipe and insert elbow
into the lower heater connection fitting (9). Slide the sealing
plate right up with the O-ring and engage by turning, Tighten
with screw (6).
Always install a new O-ring (5) after any disassembly
work!
3. Install heater into the floor opening.

Assembly of roof cowl

The roof cowl is only to be installed vertically or with an max.
incline of 15 degrees!
Fig. H3
Position the roof cowl so that the duct (maximum length 3 m!)
can be routed direct from the heater, sloping upward all the
way to the cowl. A 1.5 metres long duct must reach a height
of at least 1 metre.
1. Fig. H4
Cut out an opening with a Ø of 60 mm at a centre distance of
at least 55 mm from the side walls. In the case of a double-
skin roof, line the cavity with wood or slide in a rolled circular
sheet metal strip (20) of about 220 mm in length and 1 mm
in thickness, to stiffen the roof so that when the screws are
tightened it does not warp and stays weatherproof.
2. Push the cowl through the roof from above and fasten it on
the inside with retention ring (21).
Use the enclosed rubber sealing ring without further sealing
materials.
(cowl kit AKD)