Rinnai
3
Ducted Gas Heater IM
Table of Contents
Warnings and Important Information
5
1. Scope
7
1.1 Installer Due Diligence for Changeovers .........................................................................................................
7
Definitions ................................................................................................................................................................... 7
Disclaimer ................................................................................................................................................................... 8
2.
General Product Guidelines
9
2.1 Application and Sizing ......................................................................................................................................
9
2.2 Inspection .........................................................................................................................................................
9
2.3 Unpacking the Heater ......................................................................................................................................
9
2.4 Unloading or Lifting the Heater ........................................................................................................................
9
2.5 Service Connection Guidelines ......................................................................................................................
10
2.5.1 Gas Inlet Connection .........................................................................................................................
10
2.5.2 Electrical Power Supply .....................................................................................................................
10
2.6 Installation of Duct Connection Pops ............................................................................................................
10
2.7 Heater Positioning .........................................................................................................................................
10
2.8 Installation of External Heaters ......................................................................................................................
10
2.9 Installation of Internal Heaters .......................................................................................................................
11
2.10 Installation of Internal Heaters in a room, enclosure, residential garage or plant room ................................
11
3.
Heater Dimensions and Clearances
13
3.1 Classic BX3C Model Guidelines ....................................................................................................................
13
3.2 Service Clearances ........................................................................................................................................
14
3.3 Flue Terminal Clearances ..............................................................................................................................
14
3.4 Orientation of Flue Terminal ..........................................................................................................................
15
3.5 Area to Cut in the Wall ...................................................................................................................................
16
3.6 Installation of Flashing ...................................................................................................................................
16
3.7 Classic 2PWN Model Guidelines ...................................................................................................................
17
3.8 Heater Dimensions 2PW26N & 2PW26N XA ................................................................................................
18
3.9 Service Clearances ........................................................................................................................................
19
3.10 Splitting Classic 2PWN Heaters .....................................................................................................................
19
4.
Flueing
20
4.1 Internal Flueing Instructions ...........................................................................................................................
20
5.
Fan Speed
21
5.1 Fan Speed Setting .........................................................................................................................................
21
6.
Ducting And Outlets
22
7.
Outlet Guide
23
