Baxi Power HT Series - User Manual

0085
Caldaie a terra a gas a condensazione
manuale per l’uso destinato all’utente ed all’installatore
Brennwert-Gaskessel
Gebrauchsanleitung für den Verbraucher und den Installateur
Floor standing condensing gas boilers
Installation, operation and maintenance Manual
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EN

Baxi Power HT Series Specifications

General

Model	Power HT Series
Type	Condensing Boiler
Installation	Wall-mounted
Heat Exchanger Material	Stainless Steel
Fuel Type	Natural Gas / LPG
Modulation Ratio	1:10
Ignition Type	Electronic
Safety Features	Flame Failure Protection
NOx Emissions	Low NOx

Summary

Installation Instructions

Pre-Commissioning Instructions

Boiler Commissioning

DESCRIPTION OF KEYS

SETTING THE MAXIMUM CENTRAL HEATING TEMPERATURE

Guide to adjusting the maximum temperature for central heating circuits.

SETTING THE MAXIMUM DOMESTIC HOT WATER TEMPERATURE

SETTING THE DAILY PROGRAM FOR OPERATION IN CENTRAL HEATING AND DOMESTIC HOT WATER MODES

FAULT WARNINGS AND RESETTING THE BOILER

TABLE OF FAULTS AND ERROR MESSAGES

FILLING THE SYSTEM

SERVICING INSTRUCTIONS AND GAS CHANGE

INSTRUCTIONS PRIOR TO INSTALLATION

BOILER INSTALLATION AND DIMENSIONS

CHIMNEY FLUE CONNECTION

MAKING THE ELECTRICAL CONNECTIONS

DESCRIPTION OF THE ELECTRICAL CONNECTIONS TO THE BOILER

CONNECTING THE QAA73 TEMPERATURE REGULATOR

Guide for installing and connecting the optional SIEMENS QAA73 temperature regulator.

CONNECTING THE OUTDOOR TEMPERATURE SENSOR PROBE

CONNECTING A ZONE SYSTEM

ADJUSTING THE GAS VALVES

SINGLE GAS VALVE MODELS (POWER HT 1.850 AND 1.1000) FIGURE 12 a

Specific adjustment steps for boilers with a single gas valve.

DOUBLE GAS VALVE MODELS (POWER HT 1.1200 AND 1.1500) FIGURE 12 b

Specific adjustment steps for boilers with a double gas valve.

GAS CONVERSION

SETTING THE BOILER PARAMETERS

CONTROL AND OPERATION DEVICES

POSITIONING OF THE IGNITION AND FLAME SENSING ELECTRODE

CHECK OF COMBUSTION PARAMETERS

ANNUAL SERVICE

ILLUSTRATED WIRING DIAGRAM

POWER HT 1.850 - 1.1000 Wiring