Residential Gas Hydronic Heating System
Residential Gas Hydronic Heating System
Residential Gas Hydronic Heating System
Residential Gas Hydronic Heating System
29
29
29
29
QVM 9
Series
Test Operation and Checks
Test Operation and Checks
Test Operation and Checks
Test Operation and Checks
Trial Operation
Trial Operation
Trial Operation
Trial Operation
Confirm type of fuel gas supplied.
(Natural or LP. Gas)
STEP 1
STEP 1
STEP 1
STEP 1
STEP 2
STEP 2
STEP 2
STEP 2
Check for gas leaks (Use soapy
water on the piping and
connections to check for any gas
leakage).
STEP 3
STEP 3
STEP 3
STEP 3
Ensure that the electric power
source is AC 115V/60Hz.
STEP 5
STEP 5
STEP 5
STEP 5
Turn #1 DIP switch to
“
ON
”
position (Trial Operation mode).
STEP 6
STEP 6
STEP 6
STEP 6
Install the room thermostat, FR-
5. Power lamp will flash 1
second
–
ON, 1 second
–
OFF
during trial operation
STEP 7
STEP 7
STEP 7
STEP 7
Open the manual water inlet valve
connected to the boiler.
STEP 8
STEP 8
STEP 8
STEP 8
Connect main power.
STEP 9
STEP 9
STEP 9
STEP 9
The circulator pump in the boiler
will be operating and the heating
piping will be filled with water by
means of the automatic water
filling system.
Proper
Water level
Front of the Boiler
Front of the Boiler
Front of the Boiler
Front of the Boiler
Condensed
Liquid
Siphon
STEP 4
STEP 4
STEP 4
STEP 4
Fill the siphon reservoir in the
boiler with water. If no water is
available, do not operate the
boiler(refer to page 20).
