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WARNING
To complete service and place boiler back into operation, follow “Start-up and Checkout” Section in this
manual.
Appendix C - (continued)
XIII
– Boiler Control Set-up
18. Turn on boiler power
19. From boiler home screen, select “Adjust” and login.
20. Select “Domestic Hot Water” menu.
21. Priority time may be adjusted between 30 and 60
minutes.
DANGER
Water temperature above 120°F (49°C) can cause serious injury. Mixing valve temperature setting should be
done by a licensed contractor per local code requirements. To ensure correct temperature control, use the
water thermometer at faucet outlet.
XIV
– Mixing Valve Set-up
23. Set and operate mixing valve per manufacturer
instructions. If instructions are lost, download a
new copy from manufacturer’s website (customer.
honeywell.com) before proceeding.
24. Measure water temperature using a thermometer or
the thermostrip provided with mixing valve.
25. Loosen hand-wheel screw, lift hand-wheel and
turn to the desired temperature as indicated on
thermostrip.
26. Re-position hand-wheel and re-tighten screw.
