Service manual

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© January 2013 Aqua-Hot
®
600-D01 Series Hydronic Heating System Service Manual - Rev. A
6.
Screw the replacement control thermostat into the port on
the Aqua-Hot’s boiler tank and tighten securely with a 7/8
socket.
7.
Connect the replacement control thermostat’s wires in the
same configuration as the removed control thermostat’s
wires.
8.
Refill the Aqua-Hot’s boiler tank with the antifreeze and
water heating solution.
9.
Test the Aqua-Hot for normal operation.
190 º Control Thermostat
Figure 10
SECTION 4: AQUA-HOT COMPONENTS