Whale iVan - Page 5

Munster Simms Engineering Ltd., 2 Enterprise Road, Bangor, Co Down, BT19 7TA, U.K. – Northern Ireland
tel.: +44 (0)2891 270 531 fax.: +44 (0)2891 466 421 info@whalepumps.com www.whalepumps.com
Expanse Water Heater
Clear lockout procedure iVan Control Panel
As the wireless communication is carried out for both heaters via the communication board on the
Expanse, a hard reset for either is now carried out by pressing the respective reset button on the
Expanse Water Heater.
Figure 13a – Reset Buttons on Water Heater Interface
The pop-up screen identifies the fault. As soon as you have completed the suggested actions on the
fault screens below, you must clear the fault code by following the instructions on screen and pressing
OK.
Figure 13b – Fault display iVan Control Panel
Fault
iVan display
Action
Check gas supply (1)
Ensure that there is gas in the gas bottle and
that there is no blockage in the gas line. At
temperatures below 5°C, use Propane gas
rather than Butane.
Please refer to chapter 4.1.1.3 for additional
recommended checks.
Gas overheat fault (2)
OR
Electric overheat fault
(3)
Check that the Expanse Water Heater is
completely full of water. Run the pump with one
hot tap open until water flows smoothly out of
the tap. Wait at least 10 minutes to allow the
Expanse Water Heater to cool.
Please refer to chapter 4.1.1.4 for additional
recommended checks.
Check voltage supply
(4)
Minimum operating voltage is 10.5V d.c.,
maximum is 15.9V d.c., when measured at the
Expanse Water Heater. Check battery voltage. If
between 10.5V d.c. and 15.9V d.c., check
connections between the Expanse Water Heater
and the battery.
Please refer to chapter 4.1.1.5 for additional
recommended checks.