PLUS Line Instruction Manual Supplement
PLUS & 
PLUS WATER HEATERS WITH 
Contents |
|
Hazard definitions | 2 |
| Please read before proceeding | 2 |
| 1. Install system water piping | 3 |
| 2. Install | 6 |
3. Field wiring | 8 |
4. | 11 |
Please read before proceeding
Installer
Read all instructions before installing. Follow all instructions in proper order to prevent personal injury or death.
•This document is intended only as a supplement to the Ultra Boiler Manual and PLUS Line manual. It’s purpose is for connection of an Ultra boiler to a PLUS Line water heater.
User
•This document is for use only by your qualified heating installer/service technician.
•Please refer to the Ultra Boiler User’s Information Manual for your reference.
•Keep this supplement near the boiler for use by your installer or technician.
Follow the PLUS Line manual to install the PLUS water heater.
Ultra boilers must be installed as directed in the Ultra Boiler Manual and supplements.
Failure to adhere to these guidelines can result in severe personal injury, death or substantial property damage.
Hazard definitions
The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the life of the product.
Indicates presence of hazards that will cause severe personal injury, death or substantial property damage.
Indicates presence of hazards that can cause severe personal injury, death or substantial property damage.
Indicates presence of hazards that will or can cause minor personal injury or property damage.
Indicates special instructions on installation, operation or maintenance that are important but not related to personal injury or property damage.
2 | Part number IWHA016A/1103 |
