Page 2 of 20
rev. 01/09/21
CONTENTS
IMPORTANT SAFETY INFORMATION ................................................................................................................................................................... 3
Interpretation of marks and symbols ....................................................................................................................................................................... 3
General safety instruction ........................................................................................................................................................................................ 3
Instructions on transportation and storage .............................................................................................................................................................. 3
FUNCTIONING & PRINCIPLE OF OPERATION ........................................................................................................................................................ 4
SPECIFICATIONS ................................................................................................................................................................................................. 5
Overall Dimensions ................................................................................................................................................................................................. 6
INSTALLATION INTRODUCTION ........................................................................................................................................................................... 7
Precautions ............................................................................................................................................................................................................. 7
Installation Dimensions .......................................................................................................................................................................................... 8
Local Standards ....................................................................................................................................................................................................... 9
Safety ...................................................................................................................................................................................................................... 9
Water Quality ........................................................................................................................................................................................................... 9
Supplementary Heat Sources ................................................................................................................................................................................... 9
PLUMBING CONNECTIONS ................................................................................................................................................................................ 10
Piping Materials ..................................................................................................................................................................................................... 10
Pressure Reducing Valve ....................................................................................................................................................................................... 10
Pressure & Temperature Relief Valve .................................................................................................................................................................... 10
Cold Water Expansion Relief Valve ........................................................................................................................................................................ 10
Important Safety Information ................................................................................................................................................................................. 10
ELECTRICAL CONNECTIONS ............................................................................................................................................................................... 11
Electrical Protection Precautions ........................................................................................................................................................................... 11
COMMISSIONING CHECK LIST ............................................................................................................................................................................ 11
OPERATION AND FUNCTIONS ............................................................................................................................................................................. 12
Display ................................................................................................................................................................................................................... 12
Screen lock function .............................................................................................................................................................................................. 13
Emergency mode ................................................................................................................................................................................................... 13
How to set the timer .............................................................................................................................................................................................. 13
Recommended system settings ............................................................................................................................................................................ 13
TROUBLESHOOTING ........................................................................................................................................................................................... 14
Hot water use higher than anticipated ................................................................................................................................................................... 14
Water discharge through the pressure relief valve .................................................................................................................................................. 14
MAINTENANCE ................................................................................................................................................................................................... 15
Draining and flushing the system
........................................................................................................................................................................... 15
Relief valves ........................................................................................................................................................................................................... 15
Anode replacement ............................................................................................................................................................................................... 15
Condensate discharge pipe ................................................................................................................................................................................... 15
CONTACT DETAILS ............................................................................................................................................................................................. 16
STANDARD WARRANTY ...................................................................................................................................................................................... 17
Warranty Terms ..................................................................................................................................................................................................... 17
Warranty Conditions .............................................................................................................................................................................................. 17
Warranty Exclusions ............................................................................................................................................................................................... 19
OH&S Disclaimer ................................................................................................................................................................................................... 19
INSTALLATION RECORD ..................................................................................................................................................................................... 20
UserManual_2021-Enviroheat.indd 2
UserManual_2021-Enviroheat.indd 2
1/09/2021 11:47:38 PM
1/09/2021 11:47:38 PM
