Starting The Boiler - Viessmann VITOMAX 200-HS Operating And Service Instructions

Commissioning
Commissioning
■ Checking the pipework depending on
version (e.g. retainers, expansion
joints, drainage systems, emptying,
venting).
■ Checking the fittings/valves for correct
selection and installation (e.g. correct
pressure stage and materials, flow
direction, controls, correct flange con-
nection).
■ Ensuring the safe operation of all
boiler house facilities (equipment,
working and access platforms, hand-
rails, insulation, heating, ventilation).

Starting the boiler

The commissioning steps are subject
to the respective boiler equipment
and the type of ancillary systems. The
specific sequences must be deter-
mined individually for each specific
case.
The following details a sample
sequence for a system requiring no
supervision for 72 hours according to
TRD 604/Sheet 1 [Germany].
Stages of the work
■ Commissioning the chemical water
treatment system in accordance with
the manufacturer's operating instruc-
tions; adjustment of the safety equip-
ment for monitoring the required water
quality
■ Filling the feedwater tank with treated
water and flushing the feedwater lines
■ Commissioning the dosing equipment
for feedwater conditioning
■ Commissioning the control panel
See page 35
34
(cont.)
■ Testing the lighting system.
■ Checking the availability of fire fighting
and "First Aid" equipment.
■ Opening the front cleaning apertures
of the boiler and checking the turbula-
tors (if part of the standard delivery)
and removing shipping brackets.
■ Operational telephone system.
■ Commissioning the feed pumps
(See also the commissioning instruc-
tions of the pump manufacturer with
reference to the required operating
conditions)
See page 35
■ Filling the boiler with feedwater until
the water level is visible in the sight
glass
See page 35
■ Adjusting the water level control
See page 35
■ Checking the water level limiting
equipment
See page 36
■ Burner commissioning
See page 36
■ Function check of the safety pressure
limiter
See page 36
■ Safety valve function check
See page 37
■ TDS controller adjustment
See page 37