Nortek PHOTON Manuals

Manuals and User Guides for Nortek PHOTON. We have 1 Nortek PHOTON manual available for free PDF download: Installation, Commissioning And Servicing Instruction

Nortek PHOTON Installation, Commissioning And Servicing Instruction

Nortek PHOTON Installation, Commissioning And Servicing Instruction (52 pages)

GAS FIRED UNIT HEATER

Brand: Nortek | Category: Gas Heater | Size: 9.58 MB

Table of Contents

Table of Contents
3
General Information (G)
4
PHOTON Range
4
Using this Manual
4
Warranty
4
Important Notice to Installers
5
Health and Safety
6
Uncrating / Preparation
7
Technical Data (TD) Technical Data
8
Dimension Diagrams
9
Dimension Tables
11
Unit Dimensions
11
Combustion Air, Flue and Gas Connections
11
Clearance Distances
11
Heater Location
12
Hanging the Heater
12
Combustion Air Supply / Flue Arrangement
12
Type B Appliances
14
Type C Appliances
15
Gas Connection
17
Electrical Supply and Connections
18
Thermostat Controls
19
Wiring Connections
20
Commissioning and Operation (C)
21
Pre-Start Checks
21
Start up
21
Air / Gas Ratio Controls
22
Gas Valve Adjustment
22
Gas Conversion
23
Commissioning Checks
23
Commissioning - Handover
24
Operation
26
Model 10-20 Component Layout
29
Model 25-70 Component Layout
30
Model 100 Component Layout
31
Model 120 Component Layout
32
Maintenance Schedule
33
Heat Exchanger Maintenance
33
Replacement of Gas Valve
33
Venturi Cleaning and Replacement
35
Combustion Fan Cleaning and Replacement
36
Burner Cleaning and Replacement
36
Burner Chamber / Tube Insulation Check and Replacement
37
Replacement of Burner Probes
38
Replacement of LC1 and LC3 Safety Thermostats (Models 25-120)
40
Replacement of LC1 and LC3 Safety Thermostats (Models 10-20)
40
Replacement of Ignition Controller
41
Replacement of Ignition Transformer
41
Replacement of Lockout Circuit Board
41
Replacement of Fan Relay
41
Replacement of Air Circulation Fan
41
Flue and Combustion Air
42
Fan Motor and Fan Maintenance
42
Unit Operation
42
Fault Finding
43
Spare Parts (SP) Spare Parts
45
Erp Table - G20
47
Erp Table - G25
48
Erp Table - G25.3
49

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