Safety and general instructions
Please observe these instructions in the interest of your own safety.
Designated use
The boiler is designed to heat water for a central heating system and, if applicable, generating domestic hot water. The boiler is delivered with
aburner controller
ARV12 (included), a room controller RS100 (optional), a zone controller (optional) or an On/Off thermostat or relay panel end switch (accessories).
Hazard definitions
The following defined terms are used throughout the documentation to bring attention to the presence of hazards of various risk levels. Notices give important information concerning the operation of the product.
! | DANGER | DANGER: | the | presence of | hazards | that | |
|
| Indicates | |||||
|
| will cause severe personal injury, death or | |||||
|
| substantial property damage. |
|
| |||
! | WARNING | WARNING: |
|
|
|
| |
Indicates | the | presence of | hazards | that | |||
|
| ||||||
can cause severe personal injury, death or substantial property damage.
!
i
CAUTION
NOTICE
CAUTION:
Indicates presence of hazards that will or can cause minor personal injury or property damage.
NOTICE:
Indicates special instructions on installation, operation or maintenance that are important but not related to personal injury or property
damage.3
