INSTALLA TION AND OPERATING INSTRUCTIONSFOR AQ-1 POWER VENT KIT

DESIGNED FOR

BOSCH 425 HN WATER HEATERS

AQUASTAR 125B WATER HEATERS

INCLUDING AQUASTAR MODELS: 125HX • 125BS • 125X • 125BL
TABLE OF CONTENTS
contents with an AQ-1 power vent p.1
mounting gas pressure switch p.2
mounting linear spillage switch p.4
common setup p.6
locating vent hood (clearances) p.7
mounting power vent motor (clearances) p.7
troubleshooting and maintenance p.9
safety interlock test p.10
AQ-1 wiring diagram p.11
vent hood template p.12

8504077 rev. B 10.03