Raypak 824 926 Manuals

Manuals and User Guides for Raypak 824 926. We have 1 Raypak 824 926 manual available for free PDF download: Installation & Operating Instructions Manual

Raypak 824
926 Installation & Operating Instructions Manual

Raypak 824 926 Installation & Operating Instructions Manual (44 pages)

Raytherm Heating Boilers Type H

Brand: Raypak | Category: Boiler | Size: 3 MB

Table of Contents

Table of Contents
3
Pay Attention to These Terms
4
Warnings
4
Model Identification
5
Installation
6
Receiving Equipment
6
Certifications
6
Boiler Types
6
Type H1 - Mechanical Modulating
6
Type H2 - Motorized Modulating
6
Type H3 - 2-Stage Controls
6
Type H4 - On-Off Controls
6
Type H5 - Mechanical Modulating
6
Type H9 - 4-Stage
6
Installation Base
7
Clearances
7
Outdoor Boilers
8
High-Wind Conditions (Outdoor Units Only)8
8
Combustion and Ventilation Air (Indoor Units Only)
8
Venting
9
Indoor Installations
10
Vent Piping
13
Vent Damper Installation
15
Vent Damper
16
Plumbing
16
Gas Supply Connections
16
- Gas Pressure Regulator
  17
- Venting of Diaphragm Gas Components
  17
- Pump Selection
  17
- Temperature & Pressure Gauge
  18
Controls
21
Economaster Controls
21
Electronic Ignition
21
Operating Controls
21
Limit Controls
23
- Low Water Cut-Off (Optional)
  24
- High and Low Gas Pressure Switches (Optional)
  24
Electrical Connections
24
Start-Up
25
Before Start-Up
25
General
25
Filling System - Heating Boilers
25
Ethylene Glycol Systems - Heating Boilers
25
Initial Start-Up - Pump and Motor
25
For Models with Automatic Gas Valves
28
After Start-Up
28
Standing Pilot Checkout Procedure
28
Intermittent Pilot System Checkout (S8600)
28
Inspections
29
Burners
29
Controls
29
Suggested Inspection Schedule
29
LOW Nox BOILERS
30
Models 181 to 401
30
Operation
30
Start-Up (S8600M)
30
Blower Adjustment
30
Visual Inspection
30
Electrical
30
Flame Roll-Out Safety Switch
31
Service
31
Burner Tray Removal
31
Gas Valve Removal
31
Main Burner and Orifice Removal
32
Pilot Removal
32
Combustion Fan Removal
32
Troubleshooting
33
- Electrical-Electronic Ignition IID
  33
- Corrective Action
  36
Service
38
Repair Section
38
- High Limit or Tankstat Removal
  39
- Pilot Removal and Cleaning
  39
- Heat Exchanger Removal
  39
- Combustion Chamber Removal
  40
- Tube Replacement Procedure
  40
- Control Well Replacement
  40
- Cleaning Flue Gas Passageways
  41
Replacement Parts
41
Warranty
42

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