SECTION 10: WIRING AND ELECTRICAL INFORMATION

10.10 CTUD External Motor Alternative Wiring & Optional Thermostat/Time Switch

Single Phase Motor with Load over 7 Amps

N L 1 2 3

Room

Thermostat 2A

Frost

Thermostat

230 V 50 Hz

Time Switch

230 V

Contactor or Relay

 

 

 

 

 

Single Phase Motor

 

 

 

 

with Load Over 7 Amps

 

 

 

N L

Overload protection must

 

 

 

 

 

 

230 V 50 Hz

be provided at the motor

 

 

supply

or contactor.

 

 

 

 

RDW 1565

Three Phase Motor

N L 1 2 3

Room

2A Thermostat

Frost

Thermostat

230 V 50 Hz

Time Switch

230v

Contactor or Relay

 

400 V 3 Ø motor

Overload protection must be provided at the motor or contactor.

N L1 L2 L3

400 V 50 Hz

3 Ø Supply

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Roberts Gorden CTU 22 TO 115 service manual Wiring and Electrical Information

CTU 22 TO 115 specifications

The Roberts Gordon CTU 22 TO 115 is a renowned unit heater designed to deliver efficient heating solutions in commercial and industrial settings. Known for its advanced features and robust design, this unit heater is ideal for applications where warmth and comfort are essential, such as warehouses, manufacturing facilities, and large retail spaces.

One of the main features of the CTU 22 TO 115 is its powerful heating capacity. With a range of output capabilities, it can effectively heat large areas, ensuring that employees and equipment remain comfortable during cold weather. The heater's output is adjustable, allowing for tailored heating solutions based on specific operational needs.

This model integrates several innovative technologies to enhance efficiency and performance. The use of advanced combustion technology ensures optimal fuel efficiency, which translates to lower energy costs and reduced environmental impact. The heater is available in both gas and oil configurations, providing versatility to accommodate different fuel sources depending on availability and preference.

In addition to its energy efficiency, the Roberts Gordon CTU features a compact design, making it suitable for installations in tight spaces. Its lightweight construction allows for easy installation and relocation, ensuring that businesses can quickly adapt to changing layout requirements. The unit is equipped with high-quality materials and a durable finish, contributing to its longevity and low maintenance needs.

Safety is a paramount concern in any heating system, and the CTU 22 TO 115 doesn't disappoint. It comes with various safety features, including over-temperature protection, ensuring that it operates securely under all conditions. With automatic shutoff capabilities, the heater provides peace of mind to operators, allowing for unattended operation in more remote settings.

Moreover, the CTU’s quiet operation is a significant advantage, as it minimizes disruption in the workplace, ensuring a comfortable environment for personnel. Its design also facilitates easy access to components for maintenance, thus ensuring that the unit remains operational with minimal downtime.

Overall, the Roberts Gordon CTU 22 TO 115 combines performance, efficiency, and safety features to create a reliable heating solution for diverse industrial applications. Its adaptability to various fuel types and efficient design makes it a popular choice among facility managers looking for dependable heating solutions.