34000 Autry Street, Livonia, MI 48150 | 800.968.5530 | Fax 734.419.0209 | www.hamiltonengineering.com | LIT91127US REV 5/2018
Page 3
Part 6 . . . . . . . . . . . . . . . . . . . . . . 38-40
START UP PROCEDURES
A
Items to be checked before
lighting the EVO
38
B
Lighting Instructions
38-39
C
Operating Instructions
39
D
Adjusting the Temperature
on the EVO Display
39
E
Sequence of Operation
40
Part 7 . . . . . . . . . . . . . . . . . . . . . . . 40-47
SERVICING
A
Servicing the EVO
40
B
Placing EVO into Normal Operation 40
C
Soft Lockout Codes
41
D
Hard Lockout Codes
41-42
E
Fault Causes
43-44
F
To Turn Off Gas to Appliance 46
G
Pump & Wiring Control 46
H
Temperature Sensor Reading
Instructions
46
I
EVO Sensor Resistance Table 47
Part 8 . . . . . . . . . . . . . . . . . . . . . . . 47-64
MAINTENANCE
A
Maintenance Procedures
47
B
Annual Inspection
48-52
C
Condensate Cleaning Instructions 53
D
Combustion Chamber
Coil Cleaning Instructions
54-55
E
EVO Controls
56
F
Coil Scaling Prevention Feature
(E-6 error codes)
57
G
EVO 79-199.1 Parts Breakdown 58-60
H
EVO 299 -599 Parts Breakdown 61-64
I
Universal Wiring Diagram 65
Part 9 . . . . . . . . . . . . . . . . . . . . . . . 66-67
SPECIAL INSTALLATION REQUIREMENTS
A
Installation Requirements
(Massachusetts)
66
B
Installation at High Altitudes 67
Part 10 . . . . . . . . . . . . . . . . . . . . . . . . 67
WARRANTY INFORMATION
A
Warranty Contact Information
67
TABLE OF CONTENTS
TABLE OF CONTENTS
Part 1 . . . . . . . . . . . . . . . . . . . . . . . 4-11
GENERAL INFORMATION
A
How It Operates
4-5
B
EVO Controls
6-8
C
EVO Dimensions
9-10
D
Pre-installation Requirements 10-11
E
Pressure Relief Valve
11
Part 2 . . . . . . . . . . . . . . . . . . . . . . 12-13
ELECTRICAL
A
Electrical Connection/Requirements
12
B
Internal Wiring Connection
12-13
Part 3 . . . . . . . . . . . . . . . . . . . . . . 14-19
GAS CONNECTION
A
Gas Connection
14
B
Gas Piping
14
C
Gas Tables
15
D
Gas Valve Set Up 15-17
E
Setting Maximum Load 17-18
F
Setting Minimum Load 18
G
Gas Conversion
19
H
Gas Valve Replacement
19
Part 4 . . . . . . . . . . . . . . . . . . . . . . 20-28
VENTING
A
Approved Venting Materials 20
B
Venting the EVO
21-26
C
Inlet Air Vent
27
D
Venting Runs Exceeding Maximum
Combined Length
27
E
Heater Removal from a
Common Vent System 27-28
F
Condensate Requirements
28
Part 5 . . . . . . . . . . . . . . . . . . . . . . 29-37
PIPING
A
Hydronic Heating Boiler Piping 29
B
Boiler Schematic Drawings
30
C
Fill & Purge Heating System
31
D
Removing Air from Heat Exchanger 31
E
Water Heating Piping 32
F
Water Heater Schematic Drawings 33-37