Thermo Products Models from 8 kW to 24 kW : 240 Volts ( single phase ) Introduction, Checklist

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!General Safety Precautions

Be sure to read and understand the entire Use & Care Manual before attempting to install or operate this water heater. Pay particular attention to the following General Safety Precautions. Failure to follow these warnings could cause property damage, bodily injury or death. Should you have any problems understanding the instructions in this manual, STOP, and get help from a qualified installer or technician.

Section 2 : Introduction

!WARNING

The important safeguards and instructions appearing in this manual are not meant to cover all possible conditions and situations that may occur. It should be understood that common sense, caution and care are factors which cannot be built into every product. These factors must be supplied by the person(s) caring for and operating the unit.

2.1LOCAL INSTALLATION REGULATIONS

This water heater must be installed in accordance with these instructions and must conform to local, or in the absence of local codes, with the current edition of the National Plumbing Code and the National Electric Code. In any case where instructions in this manual differ from local or national codes, the local or national codes take precedence.

2.2CORROSIVE ATMOSPHERE

The heater should not be located near an air supply containing halogenated hydrocarbons or high humidity. The limited warranty is voided when failure of the water heater is due to a corrosive atmosphere.

2.3 SHIPMENT INSPECTION

Inspect the water heater for possible shipping damage. The manufacturer’s responsibility ceases upon delivery of goods to the carrier in good condition. Consignee must file any claims for damage, shortage in shipments, or non- delivery immediately against carrier.

2.4 CHECKLIST

Please check the technical information plate to ensure you have the right model.

The following items are shipped with the unit :

30 PSI pressure relief valve.

Drain cock.

Thermo manometer (heat and pressure indicator).

Thermostatic mixing valve

!WARNING

The boiler should not be located in an area where leakage from the tank or water connections will result in damage to the adjacent area or to lower floors of the structure. When such areas cannot be avoided, a suitable drain pan or non- flammable catch pan, adequately drained, must be installed under the boiler. The pan must be connected to a drain.

NOTE: Auxiliary catch pan MUST conform to local codes.

COMBOMAXMC Electric boiler Set-up, use and care guide (revised January 2006), Page 4.

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Contents Combomax Technical specifications Boiler specifications 240 Vac single phaseBoiler and connection dimensions Domestic hot water production capacity in US gallonsDIMENSION/ Dimensional Local Installation Regulations ChecklistIntroduction Corrosive AtmosphereInstallation Flow-check valve Pressure relief valveOperating pressure control expansion tank Makeup valveDomestic HOT Water Circuit Connecting the domestic hot water pipingExpansion tank on the cold water supply line Circulator Wiring Boiler WiringPrioritizing Terminal Post BI-ENERGY Setup Adjusting the Aquastats OperationFilling the Tank Filling the Heating CoilStartup Procedure Domestic HOT Water StartupAdjusting the Mixing Valve Maintenance General Safety Precautions Combomax Schéma dinstallation général/ General installation Système primaire/secondaire TH1 TH2 EL1 EL2 TH1 EL1 TH2 EL2 24 Vac Bi-énergie avec Valve 3 Voies/ Dual Energy with 3-way valve Diagramme électrique/ Wiri ng diagram Thermo 2000 inc Panneau de contrôlel Control pannel Combomax TM Limited Warranty