Commissioning Procedure; Secondary Circuit (Domestic Water); Primary Solar Circuit - Baxi UBVT 200 DC Installation, User And Service Manual

UBVT 200...400 SC UBVT 200...500 DC
5.2

Commissioning procedure

12/02/2013 - 300027525-001-02
WARNING
Initial commissioning must be done by a qualified
4
professional.
During the heating process, water can flow through
4
the bleed circuit to guarantee the safety of the
installation. This phenomenon is perfectly normal
and must in no circumstances be hindered.
5.2.1.

Secondary circuit (domestic water)

Set the domestic hot water thermostatic mixing valve to the required
temperature to avoid scalding when running domestic hot water.
WARNING
The thermostatic mixing valve must be set to maximum at
60°C.
n Protection against legionnella
(Only for the 500 L model)
WARNING
It is compusory that DHW calorifers with a capacity of more
than 400 litres abide by the Order on "Protection against
legionella" (France: Order of 30 November 2005 —
Germany: TrinkwV 2011 - Order of 01 November 2011 on
water quality).
Apply one of these 2 instructions:
4 The domestic hot water must at be at a temperature of more than
or equal to 55°C at the appliance outlet at all times.
4 The domestic hot water must be brought up to a minimum
temperature for a minimum duration at least once every 24
hours. See table below:
Minimum temperature maintenance time
(minutes)
2
4
60
5.2.2.

Primary solar circuit

¼See installation and commissioning instructions for the solar
station.
5. Commissioning
Water temperature (°C)
more than or equal to 70
65
60
28