L.B. White Therma Grow HW120 Manuel Du Propriétaire page 15

2. Operate on second stage heat only.
C. Building Controller Connections - Heating
(Non-Power Contacts)
1. Operate on first stage heat only.
2. Operate on second stage heat only.
Therma Grow™ Greenhouse Heaters
3. Operate both stages of heat.
Manual Shut-off Valve,
Hose & Regulator Assembly
1. Always use approved pipe thread compound suitable for
use with L.P. gas or natural gas on the threaded connec-
tions.
2. Assemble the components together according to the figure.
This view is to show general assembly of the components
only. The regulator must always be mounted so its vent,
regardless of location on the regulator, is always pointed
downward.
3. Tighten all connections securely and check for gas leaks.
FIG. 9
Owner's Manual • Therma Grow™
REGULATOR
NIPPLE
VALVE, MANUAL
SHUT-OFF
GAS HOSE
ADAPTER
TO CONTROL
VALVE INLET
15
SEDIMENT TRAP