Heatworks MODEL 1X Installation & User Manual page 8

Keep CAUTION: Serious damage to your MODEL 1X Water
Heater can occur if all air is not purged from the water lines
and MODEL 1X. Purge all air from water lines any time air
might be introduced into your home water system.
8) Carefully inspect all connections for leaks.
HEATWORKS RECOMMENDS: T&P valve may be
required to meet plumbing codes in your area.
Keep CAUTION: The maximum recommended operating
water pressure for the MODEL 1X Water Heater is 100
psi. Consult your licensed plumber for specific
information regarding your water pressure.
YOU ARE NOW READY TO PROCEED TO THE
ELECTRICAL INSTALLATION
Please continue to page 7
6
CAUTION: Breaker must remain off until installation is complete.