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© 2011 Aqua-Hot
®
AHE-100-02S Hydronic Heating System Service Manual—Rev. B
1: General information
1. The heater is only rated for water flow of 1.5 GPM
2. The heater is only rated for a 55*F temperature Rise on the cold water coming into
the unit
3. The diesel burner must be on for continuous hot water, the electric element is for lim-
ited use only.
2: Things to test for a lack of hot water problem.
1. Aqua-Hot Heater Bypassed
2. Outside Water Faucet is left on.
3. Washing Machine Valve has gone bad
4. Antifreeze Concentration is incorrect.
a. 30%-50% antifreeze concentration
5. Operating Range of the heater (I.E. Control Thermostat) is incorrect
a. 175° F - 210° F
6. Water Flow is too fast
a. Must be 1.5 GPM or Less.
7. Mixer Valve is stuck (knob does not turn freely)
8. Copper Coil is not bonded properly to the outside of the boiler tank.
S
ECTION
9: G
ENERAL
T
ROUBLESHOOTING
I
F
T
HERE
I
S
A L
ACK
OF
D
OMESTIC
H
OT
W
ATER
:
Summary of Contents for AHE-100-02S
Page 1: ...SERVICE MANUAL 2011 Aqua Hot Heating Systems Inc AHE 100 02S ...
Page 2: ... Page 2 2011 Aqua Hot AHE 100 02S Hydronic Heating System Service Manual Rev B ...
Page 104: ... Page 104 2011 Aqua Hot AHE 100 02S Hydronic Heating System Service Manual Rev B ...
Page 105: ... Page 105 2011 Aqua Hot AHE 100 02S Hydronic Heating System Service Manual Rev B ...
