
2
Subject to technical changes!
Slight changes may be made to the illustrations, process steps
and technical data as a result of our policy of continuous
improvement.
About these instructions
These Installation Instructions contain important information for
the safe and professional installation, start-up and maintenance
of the boiler with boiler capacities 87,000 and 120,000 btu/hr.
These Installation Instructions are intended for qualified installers,
who have the necessary training and experience for working on
heating and gas systems.
About the XPak
The boiler was designed for heating water for a space heating
system and generating hot water e.g. for domestic purposes.
The boiler can be fitted with a remote control or an On/Off room
thermostat (24 V), external sensor and with a 3-way valve for
DHW indirect storage tank controlled either with a tank thermostat
or a tank sensor (accessories).
Dear Costumer,
Thank you for choosing the XPak
boiler. This Raypak product provides
more efficiency and greater comfort to
the living space, thanks to its unique
features.
The new patented aluminum heat
exchanger provides ultra low
emissions, higher efficiency and easier
recycling after the boiler life.
Summary of Contents for XPAK 120
Page 1: ......
Page 20: ...20 Fig 10 Fig 9...
Page 21: ...21 Fig 11 Fig 12...
Page 38: ...38 WIRING FUNCTIONAL DIAGRAM Fig 40...
Page 59: ...59 14 EXPLODED DIAGRAMS Drawing 1 5 7 9 3 12a 4 6 8 12a 1 10 2 11...
Page 60: ...60 Drawing 2 17 18 56a 56a 14 15 56b 13 16 12b 19...