E93.1801EN171 HWB installation manual
109
AVOID Breathing Fiber Particulates and Dust
Precautionary Measures:
Do not remove or replace RCF parts or attempt any service work involving RCF without following the guidelines
and wearing the following personal protective equipment outlined in the table below:
Avoid the Following
•
Avoid Contact with the skin and eyes
•
Avoid breathing in the dust in the combustion chamber
•
Avoid transferring the contamination from clothing and items at the job
site
Personal Protective
Equipment
•
Wear
long-sleeved shirt and pants, gloves, and safety goggles
•
Wear a respirator with a N95 rated filter efficiency or better.
1
Working
Environment
•
Use water to reduce airborne dust levels when cleaning the combustion
chamber
•
Do not dry sweep silica dust. Pre-wet or use a vacuum with a high effi-
ciency HEPA filter
•
Take all possible steps to provide adequate ventilation in the water heater
room
Clean-up
•
Remove all contaminated clothing after use. Store in sealable container
until cleaned
•
Wash contaminated
clothing separately from other laundry
and rinse
washing machine after use to avoid contaminating other clothes.
•
Wash all exposed body areas gently with soap and water after contact.
Disposal
•
Discard used RCF components by sealing in an airtight plastic bag. RCF
and crystalline silica are not classified as hazardous wastes in the United
States and Canada.
First aid
•
If contact with eyes: Flush with water for at least 15 minutes. Seek imme-
diate medical attention if irritation persists
•
If contact with skin: Wash affected area gently with soap and water. Seek
immediate medical attention if irritation persists.
•
If breathing difficulty develops: Leave the area and move to a location with
clean fresh air. Seek immediate medical attention if breathing difficulties
persist.
•
Ingestion: Do not induce vomiting. Drink plenty of water. Seek immediate
medical attention
Notes:
1 R
espirator recommendations based on OSHA and CCOHS requirements at the time this document was
written. Consult your local regulatory authority regarding current requirements for respirators, personal pro-
tective equipment, handling, and disposal of RCF's.
For more information on Refractory Ceramic Fibers, the risks, recommended handling procedures and accepta-
ble disposal practices contact the organization(s) listed below:
United States (OSHA):
Telephone directory listing
under United States Government - Department of
Labor - Occupational Safety and Health Administra-
tion; or website http://www.osha.gov.
Canada (CCOHS):
Telephone directory listing un-
der Government Blue Pages Canada - Health and
Safety - Canadian Centre for Occupational Health
and Safety; or website http://www.ccohs.ca.
Inspection, maintenance and service.
Inspection, maintenance and service including the replacement of water heater parts must only be carried out by
a licensed professional, service agency or the gas supplier. Apart from the maintenance proceedings it is re-
quired to maintain a service log for each water heater that includes all of the following information:
•
Serial number
•
Date and time of maintenance
•
Name of maintenance engineer
•
Which parts were exchanged during mainte-
nance?
•
Which settings (software) were changed during
maintenance
•
Special remarks / findings
•
Future aspects that need extra attention
•
Additional aspects: measurement reports, com-
plaints by the (end)-user, lock-out codes, etc.
•
Static Gas Pressure inches W.C.
•
CO2 % at high fire
•
Gas Pressure at high fire
•
Gas Pressure at low fire
•
pH of the water or water/glycol in the system
•
name of service company
•
date of service
Summary of Contents for HWB-299
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Page 7: ...E93 1801EN171 HWB installation manual 7 1 SAFETY GUIDELINES...
Page 8: ...E93 1801EN171 HWB installation manual 8 CONSIGNES DE S CURIT...
Page 65: ...E93 1801EN171 HWB installation manual 65 Ladder Logic Diagram...
Page 66: ...E93 1801EN171 HWB installation manual 66 Electrical schematics...
Page 67: ...E93 1801EN171 HWB installation manual 67...
Page 119: ...E93 1801EN171 HWB installation manual 119 22 SPARE PARTS...
Page 120: ...E93 1801EN171 HWB installation manual 120 68 68 73...
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