Table des Matières
Publicité
Model 1137 Humidifier Installation Manual
Maintenance
Your Humidifier is engineered to give helpful and trouble-free humidification. For maximum efficiency the following
cleaning procedures should be carried out at the end of each heating season:
1. Turn off water supply and electrical power to humidifier.
2. Remove water distributor tube, distributor trough, used Vapor Pad
from either the top or bottom of the humidifier. Clean excessive mineral deposits from the distributor trough, drain
pan and humidifier cabinet. A solution of 1/2 vinegar & 1/2 water will help loosen mineral deposits.
3. Insert a new 990-13 (GFI #7002) Vapor Pad
distributor tube to proper position over the distributor trough. Replace Vapor Pad
4. In heavy mineral areas, or if the solenoid valve fails to function, disconnect the 1/4" water supply line from the
solenoid valve. Remove the brass strainer body from the solenoid valve. Carefully pull the strainer screen 990-17
(GFI #7005) from the orifice fitting. Clean the mineral deposits from all parts. If the orifice is clogged, it may be
opened by inserting a small needle. Reinsert the filter into the orifice fitting and screw the brass strainer body into
the solenoid valve.
5. Reconnect the 1/4" water line to the solenoid valve if necessary. Turn on the water supply and check all points for
leakage. The operation of the unit may be checked by starting the furnace. The humidifier operates only when the
furnace blower is running or the burner circuit is energized. The humidifier is now ready for operation.
6. During the summer, turn off water supply and electrical power to humidifier. Close air damper.
Parts Drawing
P-103 COMPRESSION NUT
P-104 COMPRESSION SLEEVE
1137-38 CABINET ASSEMBLY
990-37-76 ORIFICE & STRAINER
990-16-76 ORIFICE FITTING
990-17 STRAINER SCREEN
990-18 STRAINER BODY
8
Breathe Healthier!
Residential Whole House Indoor Air Quality
(black notch on top). Install trough and drain pan. Replace the
®
1137-2 FAN SHROUD
1137-9 FAN BLADE
1137-20 FAN GUARD
P-111 CONNECTOR
ASSEMBLY
and drain pan. The Vapor Pad
®
yearly for peak performance.
®
1137-24 DISTRIBUTOR TUBE
1099-9 THUMB NUT
1137-35 TROUGH COVER
1137-4 DISTRIBUTOR TROUGH
990-13 EVAPORATOR PAD
SOLENOID VALVE
ASS'Y 990-53
1137-7 WIRING BRACKET
40-7 TINNERMAN NUT
1137-8 MOTOR
1137-50 COOLING FAN
GA4238 RELAY ASS'Y (FORMERLY 1137-26)
1137-39 FRONT COVER
ASS'Y
1137-31 POWER SUPPLY CORD
1137-3 DRAIN PAN
P-163 HOSE CLAMP
1099-16 DRAIN TUBE
may be removed
®
Publicité
Table des Matières
