Necessary Tools; Tools; Cleaning Supplies; Testing/Analysis Equipment - Viessmann VITOCROSSAL 300 Service Instructions Manual

General Information

Necessary Tools

Tools

H Assortment of flathead and Phillips screwdrivers
H Pipe wrenches
H Open-ended wrenches
H Pipe sealant
H Assortment of Allen keys
H Flashlight
H Approved leak detection fluid for natural gas and
propane gas

Cleaning supplies

H Hand brush
H Cleaning/service brush
H Vacuum cleaner
H Rags

Testing/Analysis equipment

(use only calibrated equipment)
H Flue gas analyzer to measure % CO
(i.e. Bacharach fluid samplers or a suitable electronic
analyzer)
H Multimeter to measure 0 - 120VAC, 0 - 20 amps AC,
and 0 - 20 microamps DC
H Pressure gage to measure gas pressure 0 - 28 "w.c.
(a non-electric Magnehelicr pressure gage may also be
used)
H Carbon monoxide measuring equipment (0 - 400 ppm)
H Bacharach calculator or suitable tables to calculate
efficiency
H Stack thermometer 0 to 250°F (0 to 121°C)
H d in. NPT male to ¼ in. barb adaptor fitting, as well as
tubing for pressure measurement
8

Technical information

The following is a list of literature applicable to the
Vitocrossal 300, CT3 boiler:
H Installation Instructions
H Service Instructions
H Operating Instructions and User's Information Manual
For installation of the heating system, please refer also
to the technical literature of other System Technology
devices:
H Installation Instructions for Viessmann boiler control
H Installation Instructions for Viessmann indirect-fired hot
H Installation Instructions for burner and accessories

Replacement parts

The materials listed below are recommended to be on
hand for all service calls.
For a complete listing of replacement components, please
see Parts List starting on page 24 of these instructions.
or O
2 2
Order replacement components from your Viessmann
distributor.
Vitocrossal 300, CT3 Series Service
water storage tank(s)
CAUTION
Use only original Viessmann components when replacing
defective parts. Installation of incorrect replacement
parts can cause hazardous operation and will void
warranty.