Buderus Logano G215 US User Manual
Please read these instructions carefully
6 720 804 877 – 2012/08 EN-US For the owner/operator
Users Manual
Oil and Gas Fired Boiler
Logano G215 US
C
2
We reserve the right to make any changes due to technical modifications!
Users Manual Logano G215 US • Issue 08/2004
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
Table of Content
1 Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 With respect to this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Application Purpose. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3 Guideline of Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.4 Observe the following symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.4.1 What to do when you smell smoke. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.4.2 Boiler placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1 Turning on the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.2 Turning off the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3 Emergency operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.4 Testing system pressure: adding make-up water and venting the system . . . . . . . . . . . . 7
3.4.1 When to test system pressure? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.4.2 Testing system pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.4.3 Adding Make-up Water and Venting of the system . . . . . . . . . . . . . . . . . . . . . . . 7
3.5 Why is regular maintenance important? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4 Trouble Shooting your Heating System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
System pressure
Record fuel source:
__________________________________
Optimum operating pressure
(optimum valve):
______________ psi
Max system pressure:
(Standard = 30 psi)
______________ psi
Company/Date/Signature
Address of manufacturer:
Buderus Hydronic Systems, Inc.
50 Wentworth Avenue
Londonderry, New Hampshire 03053, USA
Telefon: (001) 603 552 1100
Fax: (001) 603 421 2719
Internet: www.buderus.net
Safety Considerations 1
3
We reserve the right to make any changes due to technical modifications!
Users Manual Logano G215 US • Issue 08/2004
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
1 Safety Considerations
1.1 With respect to this manual
This manual contains important information regarding
safe and efficient operation and maintenance of your
boiler.
The G215 boiler is designated as a heating appliance.
1.2 Application Purpose
The G215 boiler is used as a hot water heating boiler for
space heating purposes as well as DHW heating using
an indirect fired hot water tank in a closed loop heating
system for single and multi-family homes.
1.3 Guideline of Notice
Two levels of danger are identified by the following
warning labels:
Î Cross reference
A cross reference to another statement or another
manual is designated with an arrow Î .
1.4 Observe the following symbols
Learn proper operating procedures for your heating
system so that you:
– are carefully and completely instructed by your
installing contractor regarding proper operating
procedures.
– have carefully read the G215 Operating Manual.
Perform only those tasks on your heating system, as
they are described in this G215 Operating Manual.
1.4.1 What to do when you smell smoke
WARNING!
DANGER
Denotes a possibly severely dangerous
situation where, without proper caution,
bodily injury or loss of life may result.
CAUTION!
DANGER OF INJURY/SYSTEM
DAMAGE
Denotes a possibly dangerous situation
that can lead to mild or moderate bodily
injury or physical damage.
APPLICATION NOTICE
Application comment for optimum use of
equipment and adjustment as well as
useful information.
WARNING!
DANGER
due to unqualified personnel.
z Please note that the installation, start-
up and maintenance can only be
performed by a qualified heating
contractor or service organization. Any
work on electrical and fuel carrying
components must be done by a
qualified service technician.
WARNING!
DANGER TO LIFE
Explosive danger due to flammable fumes!
z No open fire! Do not smoke! Do not
use a lighter!
z Avoid generating sparks! Do not use a
electrical switch, or telephone,
electrical plug or bell!
z Shut off main gas /oil supply!
z Open windows and doors!
z Notify home owner, but do not use a
door bell or phone!
z Leave the building!
z Notify the gas utility or fuel oil service
company immediately from a remote
location.
z Possibly notify the police or fire
department.
z Immediately leave the building when
hearing or seeing discharging gases!
4
We reserve the right to make any changes due to technical modifications!
Users Manual Logano G215 US • Issue 08/2004
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
Safety Considerations1
1.4.2 Boiler placement
WARNING!
DANGER
Due to poisoning!
Insufficient combustion air for chimney
vent boilers with room air for combustion
can lead to dangerous conditions.
z Make sure that the combustion air
supply and discharge openings are not
reduced or closed off.
z Keep doors to the boiler room closed
and do not block lovers in boiler room
door.
z Protect the boiler room and avoid
rodents and birds from entering and
blocking the air openings.
z When the above issues have not been
resolved, the boiler can not be placed in
operation.
WARNING!
FIRE DANGER
due to flammable materials or liquids.
z Make sure that flammable or liquid
materials are not placed near the boiler.
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