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F85V Fire Coil 85 200
Natco F85V Fire Coil 85 200 Manuals
Manuals and User Guides for Natco F85V Fire Coil 85 200. We have
1
Natco F85V Fire Coil 85 200 manual available for free PDF download: Installation And Operation Instructions Manual
Natco F85V Fire Coil 85 200 Installation And Operation Instructions Manual (44 pages)
Brand:
Natco
| Category:
Boiler
| Size: 4.26 MB
Table of Contents
Table of Contents
2
SECTION 1. General Information
3
Introduction
3
Model Identifi Cation
4
Warranty
4
Dimensions
4
Locating the Appliance
4
Locating Pump-Mounted Water Heater with Respect to Storage Tank(S)
7
Locating Pump-Mounted Boiler with Respect to Return/Supply Header
7
Locating Appliance for Correct Horizontal Vent/Ducted Air Distance from Outside Wall
7
SECTION 2. Venting and Combustion Air
8
Combustion Air
8
Combustion Air from Room
8
Intake Combustion Air
9
Venting
9
Vent Categories
9
Category I Vent
9
Common Venting Systems
9
Category III Vent
10
Locating Vent & Combustion Air Terminals
10
Side Wall Vent Terminal
10
Side Wall Combustion Air Terminal
13
Vertical Vent Terminal
13
Vertical Combustion Air Terminal
13
Common Vent Test - Boilers
13
Vent Terminals for Outdoor Units
14
SECTION 3. Gas Supply and Piping
15
Gas Supply and Piping
15
SECTION 4A. Water Connections
16
Boiler
16
Heating System Piping
16
Hot Supply Connections - Boiler
16
Cold Water Make-Up - Boiler
16
Water Flow Requirements - Boiler
16
Freeze Protection - Boiler
16
A.2 Cold Water Make-Up – Boiler
16
SECTION 4B. Water Connections
20
Water Heater
20
Water System Piping - Water Heater
20
Hot Water Supply Piping - Water Heater
20
Water Flow Requirements - Water Heater
20
Combined Water (Potable)
20
Heating and Space Heating
20
Freeze Protection - Water Heater
21
B.5 Freeze Protection – Water Heater
21
SECTION 5. Electrical Connections
24
Main Power
24
Field Wiring
25
SECTION 6. Operating Instructions
29
Filling the Boiler System
29
Operating Temperature Control
29
External Boiler Operations
29
Sequence of Operation
30
Ignition Control Reaction to Air Flow/Blocked Vent Pressure Switch
30
Operating the Burner and Set up
31
Set up for 0 to 2500 Feet Altitude
31
High Altitude Adjustment and Set up
31
Shutting down the Fire Coil 85
31
To Restart the Fire Coil 85
32
SECTION 7. Maintenance
32
System Maintenance
32
Appliance Maintenance and Component Description
32
Burners
33
Filter
33
Gas Valves
33
Manual Reset High Limit Control
33
Ignition Control
33
Ignitor
33
Transformer
33
Flow Switch
34
Heat Exchanger Coil
34
SECTION 8. Trouble Shooting
35
Resolving Lockouts
35
Delayed Ignition - Possible Causes
35
Short Cycling - Boiler
35
Short Cycling - Water Heater
35
High Gas Consumption
35
SECTION 9. Replacement Parts
36
General Information
36
Parts List
36
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