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Faulty electrical supply.
Check electrical
connections and check
GFI for reset
Contact your
Electrician.
Indoor forced air furnace
fan is full of dirt or lter
is plugged and therefore
the air ow is reduced
going through the coil.
Contact your
Local Dealer.
Improper installation of
coil in forced air furnace.
Contact your
Local Dealer.
Too small a coil in forced
air furnace.
Inadequate Baseboard.
When a water-to-water
heat exchanger is
installed, a temp drop
of 20-30° across heat
exchanger may be
experienced.
Contact your
Local Dealer.
Not enough
domestic hot
water.
Hot water heater
is too small.
Sidearm exchanger
needs to have a pump
installed.
Contact your
Local Dealer.
Somewhere in the
domestic water system
of the house, the hot and
the cold can mix, (as in a
single faucet outlet) and
the resulting mixed warm
water is being sent to the
hotwater taps instead of
pure hotwater
Contact your
Local Dealer.
Manifold not balanced
properly. One appliance
getting more than its
share of the total ow of
hot water.
Balance the system by
adjusting the ow of
water to the different
heating appliances.
Contact your
Local Dealer.
Outdoor furnace water
temperature is not
consistently between
160 and 180 degrees
Fahrenheit.
Adjust aquastat.
Contact your
Local Dealer.
PROBLEM CAUSE SOLUTION PROCEDURE
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