Page 15

GV100W BOILER

INSTALLATION & OPERATING INSTRUCTIONS

FIG. NO. 15 Multi-Zone Diagram

T87F ZONE 1

 

T87F ZONE 2

 

T87F ZONE 3

 

 

V8043F

 

 

V8043F

 

 

V8043F

 

END SWITCH

END SWITCH

END SWITCH

TH-TR

TH

TR

TH-TR

TH

TR

TH-TR

TH

TR

FIG. NO. 16 Multi-Zone Diagram

 

LINE VOLTAGE

TO ADDITIONAL

 

LOW VOLTAGE

R845A RELAYS

R8285D

FOR OTHER ZONES

 

 

 

ADD

ADD

 

 

JUMPER

JUMPER

 

 

AS

AS

 

 

SHOWN

SHOWN

 

R8285D

 

 

 

1

 

LINE VOLTAGE

 

 

 

 

 

 

LOW VOLTAGE

 

3

 

 

 

G

W

2

Y

 

 

C

R

(HOT)

 

 

1

3

Y G W

C R

R845A RELAY

ZONE 1

6

5

4

3

1

2

 

 

 

L1

1

L2

 

 

 

POWER

W

BK

 

SUPPLY

L1

CIRCULATOR

 

 

 

 

 

 

 

 

 

 

 

POWER

1 SUPPLY

L2

1PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.

2R8285A POWERS (3) V8043 ZONE VALVES, OR ONLY (2) V8043'S IF AMBIENT TEMPERATURE EXCEEDS 77F. USE AND ADDITIONAL TRANSFORMER FOR EVERY ADDITIONAL 3 OR LESS VALVES.

W BK

LOW

CIRCULATOR VOLTAGE

ZONE 1 THERMOSTAT

L 1 L

1

PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION

2POWER 1

AS REQUIRED.

SUPPLY

FIG. NO. 17 Multi-Zone Diagram

LINE VOLTAGE

LOW VOLTAGE

R8285D

1

3

Y G W

C R

ZONE 1

ZONE 2

ZONE 3

THERMOSTAT

THERMOSTAT

THERMOSTAT

R8230B

R8230B

R8230B

W BK

L2 1 L1

POWER

SUPPLY

CIRCULATOR

CIRCULATOR

CIRCULATOR

ZONE 1

ZONE 2

ZONE 3

1PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.

2AS MANY AS FOUR R8230B RELAYS MAY BE POWERED BY THE R8285A ADDITIONAL GROUPS OF 4 REQUIRE AN ADDITIONAL TRANSFORMER.

Page 15
Image 15
Smith Cast Iron Boilers GVIOM-5R manual FIG. no Multi-Zone Diagram

GVIOM-5R specifications

The Smith Cast Iron Boilers GVIOM-5R is a high-efficiency, versatile heating solution designed for both residential and commercial applications. This model is particularly renowned for its robust construction, impressive performance, and energy-saving features. With a focus on durability, the GVIOM-5R is built from high-quality cast iron, which not only ensures longevity but also excellent thermal mass for effective heat retention.

One of the main features of the GVIOM-5R is its fire-tube design, which enhances heat transfer and allows for higher efficiency rates compared to traditional boiler designs. The fire-tube configuration ensures that flue gases travel through a series of tubes submerged in water, maximizing heat exchange and minimizing heat loss. This design contributes to an efficiency rating that often exceeds 85%, helping users to reduce their energy costs while maintaining comfort.

The boiler is equipped with advanced control technology, allowing for precise temperature management. This feature is critical for optimizing performance and ensuring consistent heating throughout the property. Additionally, an integrated diagnostic system enables users to monitor boiler operations and troubleshoot potential issues before they escalate, ensuring reliable performance and reducing downtime.

Another characteristic that sets the GVIOM-5R apart is its flexibility in fuel options. The boiler can operate on various fuels, including natural gas, propane, or oil, making it an adaptable choice for different heating needs. This multi-fuel capability not only provides versatility but also allows property owners to choose the most economical and efficient fuel source based on their specific circumstances.

Maintenance is also simplified with the GVIOM-5R, thanks to its accessible design that allows for easy servicing and parts replacement. The robust construction minimizes the need for frequent repairs, which enhances overall reliability and customer satisfaction.

In summary, the Smith Cast Iron Boilers GVIOM-5R combines durability, efficiency, and versatility. Its innovative fire-tube design, advanced control systems, multi-fuel capabilities, and ease of maintenance make it an outstanding choice for those seeking a reliable heating solution. Whether for a home or a commercial building, the GVIOM-5R stands out as a top-tier option that delivers consistent performance and long-term value.