Start-Up; Shut-Down; Cleaning Instructions - L.B. White Bloom 400 Owner's Manual And Instructions

Start-Up Instructions
1. Ensure the heater is properly connected to the electrical
supply.
2. Open the fuel supply valve to the heater's gas inlet.
3. Check for gas leaks before lighting with approved leak
detectors.
4. Set the temperature control to a setting above room
temperature.
5. The heater will start.
ATTENTION:
The ignition control will attempt three ignition trials. If ignition
is not achieved after the third trial, the heater will shut down.
Refer to the troubleshooting section in this manual or scan
the QR code on the heater.
Shut-Down Instructions
If the heater is to be shut down for cleaning, maintenance,
or repair, follow steps 1-4. For normal shut down, set the
thermostat to a lower setting.
1. Close the fuel supply valve at the fuel source.
2. Allow the heater to burn off any gas remaining in its gas
supply line.
3. Set the temperature control to its lowest setting.
4. Disconnect the heater from its gas and electrical supplies.

Cleaning Instructions

WARNING
Fire, Burn and Explosion Hazard
■ This heater contains electrical and mechanical compo-
nents in the gas management, and safety systems.
■ Such components may become inoperative or fail due
to dust, dirt, wear and aging.
■ Periodic cleaning and inspection as well as proper
maintenance are essential to avoid serious injury or
property damage.
1. Clean the heater once each year at the very minimum.
2. Use a soft brush, or dry rag on its case and internal com-
ponents. At this time dust off the motor case to prevent
the motor from overheating.
3. Ensure the fan blade is free of dust/dirt build-up.
Bloom 400 Greenhouse Heater
Owner's Manual • Bloom 400
15