Roberts Gorden CTU 22 TO 115 service manual Installation Clearances

COMBAT® CTU UNIT HEATERS INSTALLATION OPERATION AND SERVICE MANUAL

WARNING

Fire Hazard

Some objects will catch fire or explode when placed close to heater.

Keep all flammable objects, liquids and vapours the required distance away from the heater.

Failure to follow these instructions can result in death, injury or property damage.

Figure 1: Installation Clearances and Clearances to Combustibles

Installation Clearances

Roof Terminal

Air

Intake

Flue Wall

Terminal 60 cm

15 cm

3 m

Clearances to Combustibles

15 cm

50 cm 50 cm**

30 cm

2.5- 3.5 m*

* Heaters may be mounted at a higher level if destratification fans and/or turn down nozzles are installed.

**80 cm is necessary to service heater.

The heater must always be installed at least 2.5 m above the floor.

The flue pipe must have clearance from combustibles by 5 cm.

If installed at low levels where individuals can come in contact with hot heat exchanger components, adequate guarding must be provided.

All distances are minimum clearance requirements for service access, air flow and safety.

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