Instructions on commissioning, maintenance, and troubleshooting for auroSTOR 0020111119_02
23
5 Assembly
5.1
Scope of delivery
1
3
4
5
6
7
8
2
Fig. 5.1 Scope of delivery
Item
Quantity Component
1
1
Domestic hot water cylinder with insulation
in separate packaging
2
2
Instructions on commissioning, maintenance,
and troubleshooting and operating instruc-
tions (packaged with the cylinder)
In separate packaging:
3
1
Safety assembly (pressure reducing valve,
expansion relief valve, connections for pres-
sure-controlled cold water inlet and hot water
expansion vessel)
4
1
Two port motorised valve
5
1
15 mm compression cap for secondary return
6
1
Tundish
7
1
Assembly set for hot water expansion vessel
8
1
Hot water expansion vessel:
12 l for VIH GB 120/2 S and VIH GB 155/2 S
18 l for VIH GB 180/2 S and VIH GB 210/2 S
25 l for VIH GB 260/2 S and VIH GB 310/2 S
Table 5.1 Scope of delivery
>
Check the scope of delivery for completeness.
>
Make sure the cylinder is stored in an upright position in
a dry environment prior to its installation.
5.2
Transporting the cylinder
a
Danger!
Risk of injury due to heavy load!
Heavy load can cause injuries.
>
At least two people should lift the cylin-
der to prevent injuries.
>
Use a suitable transportation aid
(sack truck or similar).
>
Transport the packaged cylinder to the installation site.
>
Only remove the cylinder from its packaging once
it reaches the installation site.
5.3
Requirements for installation site
Position the domestic hot water cylinder as near as
possible to the heater to prevent unnecessary heat loss.
Place the cylinder in a suitable location in the building,
paying attention to the following:
– The tundish discharge pipe must be installed with a mini-
mum slope of 1:200 and must end in a safe and visible
place (
¬
section 6.7
).
– The installation surface must be flat and capable
of bearing the weight of the entire cylinder
(
¬
section 5.3
).
– The installation site must not be at risk of frost.
If necessary, install a frost protection thermostat.
– The control system for the installed cylinder thermostat
beneath the front plate must be easily accessible to the
operator.
– There must be sufficient space for the assembly, check,
and pressure build-up of the expansion vessel.
– There must be sufficient space for mounting, maintai-
ning and replacing the electric immersion heater.
– The floor must be even.
>
Choose a cylinder installation site that allows the potable
water and heating lines to be laid in an appropriate man-
ner.
>
To prevent energy losses in accordance with the Heating
Equipment Ordinance, provide all system pipes with ther-
mal insulation.
Assembly 5