All installations and services must be performed by qualified service personnel.

MAIN

BURNER

OPERATION

CALL

FOR

HEAT

SATISFIED

AFTER DELAY-TO-FAN-ON

PERIOD ENDS, CIRCULATING AIR FAN IS ENERGIZED AT HEATING SPEED. THE (OPTIONAL) ELECTRONIC AIR CLEANER

AND HUMIDIFIER ARE

ENERGIZED.

WHEN THERMOSTAT IS

SATISFIED, CONTACTS

OPEN AND THE GAS

VALVE IS DE-ENERGIZED.

AFTER PROOF OF FLAME

LOSS, INDUCER STARTS 5 SECOND POST SURGE AND (OPTIONAL)

HUMIDIFIER ARE

DE-ENERGIZED. THE DELAY-

TO-FAN-OFF PERIOD

BEGINS (120 SECONDS)

THE RETRY SEQUENCE PROVIDES A 60 SECOND WAIT BEFORE IGNITION RETRY. RETRY IS ATTEMPTED WITH AN ADDITIONAL 10 SECONDS OF IGNITOR WARM-UP TIME.

IF IGNITION ATTEMPT IS

UNSUCCESSFUL, ONE MORE

RETRY WILL BE MADE

BEFORE THE CONTROL BOARD GOES INTO SYSTEM LOCKOUT.

END

OF CYCLE

 

IF FLAME IS DETECTED,

 

THEN LOST, THE CONTROL BOARD

 

WILL REPEAT THE INITIAL IGNITION

 

SEQUENCE FOR A TOTAL OF SIX

 

RECYCLES. AFTER SIX UNSUCCESSFUL

AFTER THE DELAY-TO-

RECYCLE ATTEMPTS, THE CONTROL

FAN-OFF PERIOD ENDS,

WILL GO INTO SYSTEM LOCKOUT.

THE CIRCULATING AIR

 

FAN AND (OPTIONAL)

 

ELECTRONIC AIR CLEANER

 

ARE DE-ENERGIZED.

 

IF SYSTEM IS IN LOCKOUT, THE

MODULE WILL RESET ITSELF AFTER

60 MINUNTES OR MAY BE MANUALLY RESET BY

INTERRUPTING THE POWER TO THE

FURNACE AT THE DISCONNECT OR INTERRUPTING THE CALL FOR HEAT AT THE THERMOSTAT.

IF THIS DOES NOT RESTART THE SYSTEM,

REFER TO THE TROUBLESHOOTING

SECTION OF THIS MANUAL.

35

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Thermo Products CHB1-75N, CHB1-125N, CHB1-100N, CBD1-75N, CBD1-100N, CBD1-125N, CBD1-50N, CHB1-50N operation manual
Page 40 Page 42

CHB1-50N, CBD1-50N, CBD1-125N, CBD1-100N, CBD1-75N specifications

Thermo Products offers a range of high-performance heating and cooling solutions tailored to meet the demands of both residential and commercial applications. Among their innovative offerings are the CHB1-50N, CBD1-75N, CHB1-100N, CHB1-125N, and CBD1-100N models, which are designed to provide efficient temperature control while maximizing energy savings.

The CHB1 series, including the CHB1-50N, CHB1-100N, and CHB1-125N, features advanced heating technologies that allow for rapid heating response times. These units are equipped with high-efficiency heat exchangers that ensure optimal heat transfer with minimal energy consumption. A key characteristic of these models is their ability to operate quietly, making them ideal for settings where noise reduction is a priority.

In comparison, the CBD1 series, specifically the CBD1-75N and CBD1-100N, focuses on cooling capabilities that are equally impressive. These units utilize state-of-the-art cooling compressors designed to provide powerful cooling while maintaining low operational costs. The CBD1 models incorporate environmentally friendly refrigerants, ensuring compliance with the latest environmental regulations, which appeals to environmentally conscious customers.

All models in this lineup are designed with user friendliness in mind, featuring intuitive digital controls that allow for precise temperature adjustments. This makes them suitable for end users with varying levels of technical expertise. Additionally, the units support smart home integration, enabling remote monitoring and control via mobile apps, which enhances comfort and convenience for users.

Durability is another hallmark of Thermo Products. The robust construction of both the CHB1 and CBD1 series units ensures resilience against harsh weather conditions and prolonged usage. Furthermore, they come equipped with advanced safety features, including over-temperature protection and automatic shut-off mechanisms, which provide peace of mind for consumers.

In summary, the Thermo Products CHB1-50N, CBD1-75N, CHB1-100N, CHB1-125N, and CBD1-100N models represent a comprehensive solution for effective heating and cooling needs. With their blend of efficiency, innovative technologies, user-friendly design, and durability, these products are positioned to deliver exceptional value and performance in a variety of environments.
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