EGS-I&S-01

 

TROUBLE SHOOTING GUIDE

PROBLEM

CAUSE

SOLUTION

 

 

 

No hot water

Boiler does not operate

Refer to boiler installation instructions

at faucet

 

 

 

Check main service switch

 

 

 

 

 

 

 

Check fused disconnect

 

 

 

 

Circulator does not operate

Check power supply

 

 

 

 

 

Replace as necessary

 

 

 

 

Improper aquastat setting calibration

Turn tank aquastat to appropriate or setting

 

 

 

 

Zone valve does not open (if used)

Check power supply

 

 

 

 

 

Replace as necessary

 

 

 

 

Electrical problem (relay, wiring, etc.)

Check fuse and replace

 

 

 

 

 

Check circuit breaker andreset (if applicable)

 

 

 

 

 

Check power supply

 

 

 

 

Scale build-up

If boiler, circulator, and tank are operating

 

 

satisfactorily, coil may have scale coating.

 

 

See Maintenance

 

 

 

 

Clogged cold water filter or

Clean or replace filter or strainer

 

boiler supply strainer (if used)

 

 

 

 

Water at

Aquastat set too high

Lower aquastat setting. See Operating Instructions

faucet too

 

 

Improper system plumbing

Compare to plumbing in Water Connections

hot

 

 

 

 

Improper system wiring

Compare to wiring in Electrical Connections

 

 

 

Insufficient

Aquastat setting too low

Adjust aquastat to higher setting.

hot water

 

See Operating Instruction

 

 

 

 

Undersized boiler with no

Rewire for priority

 

priority to domestic hot water

 

 

 

 

 

Peak use of hot water is greater

Determine peak usage and compare to tank capacity

 

than tank storage capacity

 

 

 

 

 

Faulty tank aquastat

Replace aquastat

 

 

 

Boiler cycles

Excessive demand

Reduce demand or consider larger tank

more per day

 

 

 

 

in summer

Faulty aquastat

Replace aquastat

 

 

 

 

Boiler high limit set too low

Increase boiler high limit setting

 

 

 

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2/06-Printed in USA

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Lochinvar EGS-I&S-01 service manual Trouble Shooting Guide, Problem Cause Solution

EGS-I&S-01 specifications

Lochinvar EGS-I&S-01 is a state-of-the-art heating solution designed to provide efficient and reliable heating for commercial and industrial applications. This advanced equipment incorporates innovative technologies that allow it to deliver superior performance while maintaining environmental sustainability.

One of the key features of the Lochinvar EGS-I&S-01 is its high-efficiency design. It utilizes next-generation condensing technology, which extracts maximum heat from the combustion process. This results in lower greenhouse gas emissions and reduced energy consumption, making the system not only cost-effective but also environmentally friendly. The EGS-I&S-01 boasts an impressive thermal efficiency rating, ensuring that energy is used effectively and reducing the overall operating costs for businesses.

The heating unit is equipped with a smart control system that enhances its operational efficiency. This control system allows for precise temperature regulation, remote monitoring, and advanced diagnostics. Users can modify settings based on specific requirements, optimizing performance while ensuring comfort in the designated space. This level of control also helps in identifying potential issues before they escalate, reducing downtime and maintenance costs.

Another significant characteristic of the Lochinvar EGS-I&S-01 is its versatility. Designed for a wide range of applications, it can efficiently serve different facilities, from large commercial buildings to smaller industrial operations. The modular design allows for easy scalability, enabling businesses to expand their heating capacity as needed without major overhauls.

Safety and reliability are paramount in the design of the EGS-I&S-01. It comes equipped with multiple safety features, including flame monitoring, pressure controls, and temperature sensors. These features ensure that the system operates within safe parameters, providing peace of mind for users.

Moreover, the Lochinvar EGS-I&S-01 is built with durable materials that withstand harsh operating conditions, resulting in a long-lasting investment. With low maintenance requirements, businesses benefit from uninterrupted service and reduced operational disruptions.

In summary, the Lochinvar EGS-I&S-01 represents a significant advancement in heating technology. Its combination of high efficiency, smart controls, versatility, safety features, and durability make it an excellent choice for commercial and industrial applications. With ongoing research and development, Lochinvar continues to push the boundaries of heating solutions, ensuring clients benefit from cutting-edge technologies that drive performance and sustainability.