Table Of Contents - PEERLESS Combi 160 Installation, Operation & Maintenance Manual

TABLE OF CONTENTS

SAFETY INSTRUCTIONS ..................................................................................................................................................................... 2
TABLE OF CONTENTS ......................................................................................................................................................................... 5
1 - INSTALLATION - CODE REQUIREMENTS ..................................................................................................................................... 7
1.1 - National installation legislation ................................................................................................................................................. 7
2 - GENERAL INFORMATION ............................................................................................................................................................... 8
2.1 - Key to symbols used ................................................................................................................................................................ 8
2.2 - Description of the Peerless Combi 160: .................................................................................................................................. 8
3 - MAIN COMPONENTS ...................................................................................................................................................................... 9
4 - FUNCTION OVERVIEW ................................................................................................................................................................. 11
4.1 - Intended use and functions of the boiler ................................................................................................................................ 12
4.2 - Setting of the boiler ................................................................................................................................................................. 12
4.3 - Effi ciency up to 98% ............................................................................................................................................................... 13
4.4 - Characteristic curves of heating system's residual head ........................................................................................................ 14
4.5 - Characteristic curve of the domestic side ............................................................................................................................... 14
5 - INSTALLATION - Mounting & gas and water connections ........................................................................................................ 15
5.1 - Clearances for installation and servicing ................................................................................................................................ 15
5.2 - Clearances from combustible material ................................................................................................................................... 15
5.3 - Choosing the installation location ........................................................................................................................................... 15
5.4 - Mounting the boiler ................................................................................................................................................................. 16
5.5 - Gas and water connections .................................................................................................................................................... 16
5.6 - Condensate disposal .............................................................................................................................................................. 17
5.7 - Relief valve ............................................................................................................................................................................. 17
5.8 - Supply and return piping ......................................................................................................................................................... 18
5.8.1 - Converting a combi boiler into a heating only boiler................................................................................................. 18
5.9 - Low temperature heating systems .......................................................................................................................................... 18
5.10 - Use of glycol and other chemicals ........................................................................................................................................ 18
5.11 - Domestic hot and cold water................................................................................................................................................. 18
5.12 - Gas supply piping ................................................................................................................................................................. 19
5.13 - Operating at high altitudes .................................................................................................................................................... 19
5.14 - Suggested piping and wiring connections ............................................................................................................................ 20
6 - INSTALLATION - Electrical connections ..................................................................................................................................... 21
6.1 - Electrical connections: overview ............................................................................................................................................. 21
6.2 - Connecting the power supply cable ........................................................................................................................................ 22
6.3 - Choosing the room thermostat ............................................................................................................................................... 22
6.4 - Thermostat wiring ................................................................................................................................................................... 22
6.5 - Installing the outdoor temperature sensor (optional) .............................................................................................................. 23
6.6 - Alarm output ........................................................................................................................................................................... 23
7 - INSTALLATION - Indirect storage tank connections .................................................................................................................. 24
7.1 - Connecting the boiler to an indirect storage tank .................................................................................................................. 24
8 - INSTALLATION - Vent & combustion air ..................................................................................................................................... 26
8.1 - Removing of a boiler from a common venting system ............................................................................................................ 26
8.2 - Venting systems ..................................................................................................................................................................... 27
8.3 - Design of the venting system ................................................................................................................................................. 27
8.4 - Flue terminal location in compliance with CAN/CSA B149 ..................................................................................................... 28
9 - INSTALLATION - Split venting system ........................................................................................................................................ 29
9.1 - Split system (polypropylene) or AL29-4C (UL 1738/UL C 636) system .................................................................................. 29
9.2 - Split system components ........................................................................................................................................................ 31
9.3 - Split system components ........................................................................................................................................................ 32
9.4 - Split system: installation examples ......................................................................................................................................... 33
10 - INSTALLATION - Coaxial venting system ................................................................................................................................. 34
10.1 - Coaxial system ..................................................................................................................................................................... 34
10.2 - Coaxial system components ................................................................................................................................................. 35
10.3 - Coaxial system components ................................................................................................................................................. 36
10.4 - Coaxial system: installation examples ................................................................................................................................. 37
11 - OPERATING ................................................................................................................................................................................. 38
11.1 - Operating .............................................................................................................................................................................. 38
11.1.1 - User instructions ..................................................................................................................................................... 38
11.1.2 - Filling the condensate trap ..................................................................................................................................... 38
11.1.3 - Filling the heating system ....................................................................................................................................... 38
11.1.4 - Filling the domestic hot water heat exchanger ....................................................................................................... 39
11.1.5 - Auto-purging the heating system ........................................................................................................................... 39
11.2 - General warnings concerning gas supply ............................................................................................................................. 39
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