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Table of Contents
Section Title Section Number Page Number
Warnings - 6-7
Important Information - 8
General Information 1 9
Technical Information (M130.30CR) 2 9-10
Parts List 3 11
Internal Piping and Parts List 4 12
Electric Diagrams 5 13
Installation Location 6 14
Exhaust Pipe Location 7 15
Mounting Bracket 8 16
Venting 9 17-20
Restrictor Sizing 9.1 17
Fitting the Flue System 9.2 17
Choice of Flue 9.3 18-20
Pipe Connections 10 21
Gas Pipe Connections 11 22
Electrical Connections/Wiring 12 23-25
Power Connection 12.1 23
Connection to the Electricity Supply 12.2 23
Room Thermostat Connection 12.3 24
Relay Panel Control Connection 12.4 24
Zone Valve Microswitch Connection 12.5 25
Circulator Sizing 13 26
Circ. Cap. as a Function of Flow Rate 13.1 26
Expansion Vessel 13.2 26
Piping 14 27-29
Primary-Secondary Piping 14.1 27
Primary-Secondary with Zone Valves 14.2 28
RIVA HEAT ONLY MANUAL - REV A
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