7
GAS
G1"
G1 1/2"
G1 1/2"
I. Mounting Template (Figure 2.1 and 2.2)
II. User Manual (Figure 2.3)
III. Connection Accessories (Figure 2.4)
a. 1 Throttle Screw (mounted on the
chimney outlet.)
b.
2 Hanger Screws
c. 2 Dowels
IV. Rod-fastening plate (Figure 2.5)
V. Condensing Siphon (Figure 2.6)
Figure 2.5
Rod-fastening plate
Figure 2.4
Connection
Accessories
Do not leave the packaging ma-
terial (plastic bag, nylon, etc.) in a
place where children can reach it,
in order not to create a health hazard.
Figure 2.3
User manual
Figure 2.2
Mounting Template of Viwa 90 & Viwa 115
(Back view)
Figure 2.1
Mounting Template of Viwa 125 & Viwa 150
(Back view)
Figure 2.6
Siphon part for discharging
condensing water
GAS
G1"
G1 1/2"
G1 1/2"
WARNING
Caution should be exercised when performing any work on this
appliance.
– Protective gloves and safety glasses are recommended.
– Avoid direct contact with sharp edges.
– Avoid contact with any hot surfaces
NOTICE
Please be aware that due to the wet testing of the appliance, there
may some residual water in the hydraulic circuit.
– Protect any surfaces, carpets or floorings.
– Use a suitable container to catch any water that escape when
removing the protective caps from the connections.
INSTALLATION
The boiler must be installed in a fixed location, by qualified
engineers in compliance with all instructions contained in
this manual. Furthermore, the installation must be in accordance with
current standards and regulations.
2.2. CONTENTS OF PACKAGE
There are the following materials in the boiler box. In the Viwa 90-150
boiler group, waste gas chimney sets are not supplied with the boiler
and must be ordered separately.
2. INSTALLATION PERSONNEL
SECTION
2.1. SAFE HANDLING
This boiler may require 2 or more operatives to move it into its
installation site, remove it from its packaging and during movement into
its installation location. Manoeuvring the boiler may include the use of
a sack truck and involve lifting pushing and pulling.
Caution should be exercised during these operations. Operatives
should be knowledgeable in handling techniques when performing
these tasks and the following precautions should be considered:
– Grip the boiler at the base
– Be physically capable
– Use personal protective equipment as appropriate e.g. gloves, safety
footwear.
During all manoeuvres and handling actions, every attempt should be
made to ensure the following unless unavoidable and/or the weight is
light.
– Keep back straight
– Avoid twisting at the waist
– Always grip with the palm of the hand
– Keep load as close to the body as possible
– Always use assistance
