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PRN045-I
Nortek PRN045-I Manuals
Manuals and User Guides for Nortek PRN045-I. We have
1
Nortek PRN045-I manual available for free PDF download: Installation And Servicing Manual
Nortek PRN045-I Installation And Servicing Manual (52 pages)
GAS FIRED HEATING, VENTILATION AND COOLING UNITS
Brand:
Nortek
| Category:
Fan
| Size: 1.8 MB
Table of Contents
Table of Contents
3
General Information (G)
4
PREEVA Neos Range
4
Using this Manual
4
Warranty
4
Important Notice to Installers
5
Health and Safety
6
Uncrating / Preparation
7
Technical Data (TD)
8
Technical Data
8
Dimensions
9
Installation (I)
11
Clearance Distances
11
Indoor Model Location
11
Outdoor Model Location
12
Minimum Temperature Requirements
13
Ductwork Connections
14
Combustion Air Supply / Flue Arrangement
14
Type B Appliances
16
Type C Appliances
17
Condensate Drain
18
Gas Connection
18
Electrical Supply and Connections
20
Thermostat Controls
20
Wiring Connections
21
Commissioning and Operation (C)
22
Pre-Start Checks
22
Start up
22
Air / Gas Ratio Controls
23
Gas Valve Adjustment
23
Gas Conversion
24
Commissioning Checks
24
Commissioning - Handover
25
Operation
27
Model 25-70 Component Layout
29
Model 100 Component Layout
30
Maintenance Schedule
31
Heat Exchanger Maintenance
31
Replacement of Gas Valve
31
Venturi Cleaning and Replacement
32
Combustion Fan Cleaning and Replacement
32
Burner Cleaning and Replacement
33
Burner Chamber / Tube Insulation Check and Replacement
34
Cleaning and Replacement of Burner Probes
36
Replacement of LC1 and LC3 Safety Thermostats
37
Replacement of Ignition Controller
38
Replacement of Ignition Transformer
38
Replacement of Lockout Circuit Board
38
Replacement of Fan Relay
38
Replacement of Air Circulation Fan
38
Flue and Combustion Air
38
Flue Condensate Drainage Trap
38
Fan Motor and Fan Maintenance
38
Unit Operation
39
Fault Finding
40
Spare Parts
42
Optional Air Filters
43
Erp Table - Internal Units - G20
44
Erp Table - Internal Units - G25
45
Erp Table - Internal Units - G25.3
46
Erp Table - External Units - G20
47
Erp Table - External Units - G25
48
Erp Table - External Units - G25.3
49
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