HEATER CONNECTIONS
Fig. 7:2c
7:
COMMISSIONING
7:1 GENERAL INFORMATION
It is essential in the interest of Heater efficiency and
reliable performance that once the Heater has been
installed it is first commissioned by a qualified OFTEC
engineer.
If an engineer is not known the Manufacturer will be
pleased to provide details of an approved commis-
sioning and servicing engineer from their list of
OFTEC approved engineers.
7:2 FILLING THE HEATER
Pool Heating Only
1. The Heater is pre-filled with enough Sentinel X100
Inhibitor to protect the Heater.
2. Fill using the filling loop provided and inspect
for leaks on all the joints inside the heater.
3. Due to movement in transit some factory made
joints may require remaking or tightening
after installation.
4. Pressurise the Heater to 1 bar, then, after turn-
ing off both valves on the filling loop, disconnect
the filling loop from one end.
5. With the Oil supply turned off, power up the
Heater with a call for heat so that the internal
pump runs. See 3:5 for pump speed setting
6. Stop pump by turning off the supply so as to let
air settle, then vent.
7. Repeat steps 5 and 6 until no more air can be
heard or vented.
8. Check that all three Sensors are fully in to
their respective pockets.
9. Turn on the oil supply.
For Pool & Space Heating
1. Fill and flush the pipework and space heating.
2. Connect to the Heater and fill the complete
system using the Filling Loop provided.
3. Inspect for leaks on all the joints inside the
heater. Due to movement in transit some factory
made joints may require remaking or tightening
after installation.
4. Add Sentinelk X100 Inhibitor to the recommended
strength.
4. Pressurise the Heater to 1 bar, then, after turn-
ing off both valves on the filling loop, disconnect
the filling loop from one end.
5. With the Oil supply turned off, power up the
Heater with a call for heat so that the internal
pump runs. See 3:5 for pump speed setting
6. Stop pump by turning off the supply so as to let
air settle, then vent.
7. Repeat steps 5 and 6 until no more air can be
heard or vented.
8. Check that all three Sensors are fully in to
their respective pockets.
9. Turn on the oil supply.
HYDRAULIC SCHEMATIC
Fig. 7:2b
19-12-05
28
Summary of Contents for COH110
Page 60: ...14 Fig 4 9b Reillo bypass adjustment 9 04 02 Fig 4 9a Reillo bypass adjustment ...
Page 63: ...17 9 04 02 ...
Page 82: ...36 9 04 02 ...
Page 83: ...37 Model 220 only Fig 8 3c Model 280 only Fig 8 3d Top Top Top 9 04 02 ...
Page 86: ...40 9 3 BURNER PARTS 9 04 02 Model 110 443T58 ...
Page 87: ...41 29 01 08 Model 180 459T55 3007708 ...
