Winter Operation; Shutdown; Switching Off The Furnace - Jayco Swift Owner's Manual

Scalding injuries caused by hot water!
Water temperatures over 125 ºF (49 ºC) can cause severe burns or scald-
ing and in extreme cases even death.
Before using a hot water faucet or using the shower, mix with cold wa-
ter and allow the hot water to run until the water temperature no longer
increase.
There may be a variation between the temperature delivered from the Combi furnace and
the temperature at the faucet due to water conditions or the length of pipe from the Combi
furnace. The presence of a flow restrictor in the hot water line may limit the water flow.
If using hot water, use the CP plus control panel to select the desired water tem-
perature level.
To obtain the desired water temperature at the faucet or in the shower, mix cold
and hot water.
Make sure that the water temperature has stabilized before any person or animal
enters the shower.
Scalding injuries caused by hot air!
Ventilation area can reach 250 ºF (121 ºC) at the warm air outlet and can
cause severe burns or scalding, and in extreme cases even death.
Always check the air temperature before varying the air throttle position.

Winter Operation

To operate the Combi furnace in potentially freezing conditions, the following are required:
1. There must be sufficient LP gas (propane; fuel inlet pressure 11 – 13 in. wc (27.4 – 32.4
mbar) in the tank.
2. For hot water operation, the water container must be filled. You must leave the furnace
powered ON whenever freezing might occur.
NOTE: Winter operation will not protect the recreation vehicle's entire
plumbing system.

Shutdown

Switching off the furnace

Switch off the Combi furnace using the CP plus control panel. Due to internal
processes, it may take some time until the furnace is completely shut down.
If the Combi furnace and any other gas-powered device is not needed anymore,
turn off the LP gas supply.
Switch off the Combi furnace's electrical power supply.
If the RV is being put into storage, or if you switch off the Combi furnace during freezing
temperatures, refer to "Winterizing".
Maintenance Record
Section 9: Heating & Cooling
Table of Contents 89