Procedure For Cleaning Water Probes - FULTON VSRT Series Installation, Operation And Maintenance Manual

MAINTENANCE & TROUBLESHOOTING
!
WARNING
Prior to the commencement of any work
requiring the removal of cover plates and
the opening of the control panel box, the
electrical supply to the boiler must be
disconnected.
Proper lockout / tagout procedures must
be employed when servicing this unit.
Hazard analysis should be performed
by end user to ensure safety of their
employees and/or service technicians.
Qualified and knowledgeable personnel
should perform all weekly, monthly and
annual maintenance checks.
Label all wires prior to disconnecting
when servicing controls. Wiring errors can
cause improper and dangerous operation.
4
CAUTION
Verify proper operation after servicing.
To ensure the continued safety and
efficiency of the boiler, you must adhere to
the schedule of maintenance outlined in this
section.
Installation and service must be performed
by a qualified and knowledgeable
individual, such as a Fulton representative,
qualified installer, service agency or gas
supplier. Any potential warranty issues that
arise after an unqualified individual has
manipulated boiler parameters will not be
considered.
4
CAUTION
If the feed water is being treated by chemical
compounds, make sure that this treatment
is carried out carefully and according to the
supplier's instructions.
4-2

Procedure for Cleaning Water Probes

1. To clean probe in the boiler shell and probes in water column:
2. Make sure there is no pressure in the boiler during the removal of the
probes.
3. Remove one probe (using a 7/8" socket), clean with very fine emory cloth
and replace it before removing another to assure no probe mix-ups that
would change the control functions. For replacement purposes, installed
probe lengths are indicated in Figure 34. For a universally adaptable plug
and probe which can be cut to length in the field to fit all boilers, order Part
No. 2-20-017.
VSRT-9.5 VSRT-10/15 VSRT-20/30 VSRT-40-60
ALWCO 2-20-000023 2-20-000290 2-20-000290 2-20-000290 2-20-000009 2-20-000009
Pump Off
2-10-000010 2-10-000010 2-10-000010 2-10-000010 2-10-000010 2-10-000010
Probe
Pump On
2-10-000011 2-10-000011 2-10-000011 2-10-000011 2-10-000011 2-10-000011
Probe
Low
Water 2-10-000106 2-10-000106 2-10-000106 2-10-000106 2-10-000106 2-10-000106
Probe
High
2-20-000009 2-20-000009 2-20-000009 2-20-000009 2-20-000009 2-20-000009
Water
Probe
3-50-000702 3-50-000702 3-50-000702 3-50-000702 3-50-000702 3-50-000702
Assembly
Part Number
2-20-000023
2-20-000009
2-20-000290
2-10-000010
2-10-000011
2-10-000106
VSRT-IOM-2022-0728
Length
3"
4"
19"
7.25"
9.25"
10.5"
SECTION 4
VSRT-100
VSRT-80
through 250
© Fulton Group N.A., Inc. 2022