User Guide

MODELS CHS-85 through CHS-399
Residential • Gas fired • Hot Water Boilers
User’s Information Manual
CHS HIGH EFFICIENCY FIRE TUBE CONDENSING GAS BOILER
This appliance must be installed and serviced by a qualified in-
staller or service technician. This appliance must be serviced
and inspected annually when operating in normal residential ap-
plications. Other applications (e.g.commercial or other more
strenuous conditions) may require more frequent service and
inspection. As the User of this equipment, you are responsible
for ensuring maintenance is performed at the required intervals.
It is also the User’s responsibility to ensure Vent and Combus-
tion Air-inlet terminations are kept clear of obstructions.
User Responsibilities:
SAVE THESE INSTRUCTIONS: Installing Contractors, leave
these instructions with the customer as it contains important
information regarding annual inspection requirements, mainte-
nance check lists, and shut down procedures. Affix instructions
close or adjacent to the appliance.
IN THE STATE OF MASSACHUSETTS ONLY
If the bottom of the vent and air intake terminal is installed
below four feet above grade, the carbon monoxide detector
located in the boiler room shall:
(a) Be powered by the same electrical circuit as the appli-
ance such that only one service switch services both the
appliance and the carbon monoxide detector;
(b) Have battery back-up power;
(c) Meet ANSI/UL 2034 Standard and comply with NFPA
720 (latest edition); and
(d) Be approved and listed by a nationally recognized
testing laboratory that is recognized under 527 CMR.
As the installing technician, it is your responsibility to ensure the
installation is performed in accordance with the Installation and
Operation Instructions as well as any applicable local or National
installation codes. It is also your responsibility to inform the
User/Owner of their obligation with respect to the above descrip-
tion under “User Responsibilities”. Failure to follow this warning
could result in fire, serious injury, or death.
Installer Responsibilities:
Blocked Vent - This unit is provided with an automatic
system that will not allow the unit to operate if the vent
is blocked. If you suspect a blocked vent, follow these
instructions:
1. Inspect the inlet and outlet venting outside your
house and free any obstructions that may be there.
2. Contact a qualified service technician for assistance
if unit still not operating.
NOTICE
Carbon Monoxide Detector - For each floor level con-
taining bedrooms(s), a carbon monoxide detector and
alarm shall be place in the living area outside the bed-
rooms as well as in the room that houses the appli-
ance. Detectors and alarms shall comply with NFPA
720 (latest edition). Failure to comply with require-
ments for detectors and alarms may result in serious
injury, or death.
!
WARNING
Service Requirements - Failure to have the appliance
properly serviced and inspected on a regular basis
may result in property damage, serious injury or death.
!
WARNING
Obstruction Hazards - Failure to keep the Vent and
Combustion Air-inlet clear of ice, snow, and other de-
bris may result in property damage, serious injury,
or death.
!
WARNING
©Slant/Fin Corp. 2012 • 712 • PUBLICATION CHS-UIM
CONTACT FOR SERVICE AND ASSISTANCE
Heating Contractor:_______________________________________Phone__________________________________________
Boiler Model #_______________________ Boiler Serial_________________________ Installation Date________________

Summary of content (4 pages)