3
CAUTION
NOTICE
WARNING
CAUTION
Table of Contents
Part 1 - Product and Safety Information 4
A. Before Operating the Boiler 4
B. Primary Water 5
C. Freeze Protection 5
D. Combustion Air Contamination Prevention 5
Part 2 - Operating Instructions 6
A. Boiler Operation 7
B. Ignition Procedure 7
C. Central Heating (CH) Temperature Adjustment 7
D. Domestic Hot Water (DHW) Temperature Adjustment 7
E. During Operation 8
F. User Menu 8
G. INFO Menu 10
H. Date and Time 11
I. Automatic CH Temperature Control (AUTO) 11
J. Outdoor Heating Curve Slope 11
K. Outdoor Heating Curve Parallel Shift 11
L. Room temperature Day/night 12
M. Time programs - heating schedule 12
N. Automatic summer / winter changeover 12
O. During operation 13
P. General Cautionary Statements 13
Part 3 - Maintenance Schedule 14
A. Owner Maintenance 14
B. Qualified Service Technician 14
Part 4 - Maintenance Procedures 15
A. Daily Maintenance - To Be Performed by Owner 15
B. Monthly Maintenance - To Be Performed by Owner 15
C. 6 Month Maintenance - To Be Performed by Owner 16
D. Annual Maintenance - To Only Be Performed by a Qualified
Service Technician 16
Part 5 - Troubleshooting for the User 17
Maintenance Notes 18
The following defined terms are used throughout this
manual to bring attention to the presence of hazards of
various risk levels or to important product information.
DANGER indicates an imminently hazardous situation
which, if not avoided, will result in serious personal injury
or death.
WARNING indicates a potentially hazardous situation
which, if not avoided, could result in personal injury or death.
CAUTION indicates a potentially hazardous situation which,
if not avoided, may result in moderate or minor personal
injury.
CAUTION used without the safety alert symbol indicates a
potentially hazardous situation which, if not avoided, may
result in property damage.
NOTICE is used to address practices not related to personal
injury.
SPECIAL ATTENTION BOXES
DANGER