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OptiHeat Startup and Troubleshooting Form
Company Name: _________________________________
Technician Name: ________________________________
Model No: ______________________________________
Owner's Name: __________________________________
Installation Address: ______________________________
Check One
Start up/Check-out for new installation
1. FLOW RATE IN GPM (SOURCE/LOAD SIDE HEAT EXCHANGER)
Water In Pressure:
Water Out Pressure:
Pressure Drop = a - b
Convert Pressure Drop to Flow Rate
(refer to Pressure Drop table)
2. TEMPERATURE RISE OR DROP ACROSS SOURCE SIDE HEAT EXCHANGER
Water In Temperature:
Water Out Temperature:
Temperature Difference:
3. TEMPERATURE RISE OR DROP ACROSS LOAD SIDE HEAT EXCHANGER
Water In Temperature:
Water Out Temperature:
Temperature Difference:
4. HEAT OF REJECTION (HR) / HEAT OF EXTRACTION (HE) CALCULATION
HR or HE = Flow Rate x Temperature Difference x Brine Factor*
d. (above) x g. (above) x 485 for Methanol or Environol, 500 for water*
Heat of Extraction (Heating Mode) =
Heat of Rejection (Cooling Mode) =
Compare results to Capacity Data Tables
Note: Steps 5 through 8 need only be completed if a problem is suspected
5. WATTS
Volts:
Total Amps (Comp. + Fan):
Watts = m. x n. x 0.85
6. CAPACITY
Cooling Capacity = HR. - (o. x 3.413)
Heating Capacity= HE. + (o. x 3.413)
7. EFFICIENCY
Cooling EER = p. / o.
Heating COP = p. / (o. x 3.413)
8. SUPERHEAT (S.H.) / SUBCOOLING (S.C.)
COOLING
Suction Pressure:
Suction Saturation Temperature:
Suction Line Temperature:
Superheat = t. - s.
Head Pressure:
High Pressure Saturation Temp.:
Liquid Line Temperature*:
Subcooling = w. - x.
* Note: Liquid line is between the source heat exchanger and the expansion valve in the cooling mode;
between the load heat exchanger and the expansion valve in the heating mode.
AFFINITY SINGLE STAGE HYDRONIC WITH OPTIHEAT INSTALLATION MANUAL
Company Phone No: ______________________________
Date: __________________________________________
Serial No:_______________________________________
Open or Closed Loop: _____________________________
Installation Date: _________________________________
Troubleshooting
Problem:___________________________________
a.______
PSI
b.______
PSI
c.______
PSI
d.______
GPM
COOLING
e.______
°F
e.______
f. ______
°F
f. ______
g.______
°F
g.______
COOLING
h.______
°F
h.______
i. ______
°F
i. ______
j. ______
°F
j. ______
btu/hr
btu/hr
COOLING
m._____
m.______
VOLTS
n. _____
n. ______
AMPS
o. _____
o. ______
WATTS
p. _____
btu/hr
p. _____
btu/hr
q. _____
EER
q. _____
COP
COOLING
r. ______
PSI
r. ______
s. ______ °F
s. ______
t. ______
°F
t. ______
u. _____
°F
u. ______
v. ______
PSI
v. ______
w. _____
°F
w. _____
x. ______ °F
x. ______
y. ______
°F
y. ______
47
a.______
PSI
b.______
PSI
c.______
PSI
d.______
GPM
HEATING
°F
°F
°F
HEATING
°F
°F
°F
HEATING
HYDRONIC
m. ______
VOLTS
n. ______
AMPS
o. ______
WATTS
HEATING
HYDRONIC
PSI
r. ______
°F
s. ______
°F
t. ______
°F
u. ______
PSI
v. ______
°F
w. _____
°F
x. ______
°F
y. ______
VOLTS
AMPS
WATTS
PSI
°F
°F
°F
PSI
°F
°F
°F
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Table of Contents
Troubleshooting
