Description & Technical Data - Truma Combi Service Handbook

Description & Technical Data
With more than 20 years of reliable service in Europe and Australia, Truma Combi furnaces are
the most energy-efficient and lightest heating systems on the market. Truma Combi heaters
combine two functions in one appliance. They warm the living area and heat water in the
integrated stainless steel tank. Depending on the model, Truma Combi heaters can be used in
Fuel:
Inlet pressure:
Manifold pressure:
Duct static pressure:
Temperature rise:
Energy Input Rate / Gas Consumption
LP gas mode
Combi eco
Combi eco plus
Combi comfort
Combi comfort plus
Electric mode
Combi eco plus
Combi comfort plus
Mixed mode
Combi eco plus (max)
Combi comfort plus (max)
Power Supply
Power consumption at 12VDC (DC < 1Vpp)
Combi eco
Combi eco plus
Combi comfort
Combi comfort plus
Power consumption at 120VAC/60HZ (line connection or sine wave generator)
Combi eco plus
Combi comfort plus
Hot Water System
Capacity of water container:
Water heating time from
59⁰F (15⁰C) to 140⁰F (60⁰C):
Water inlet pressure:
System operating pressure:
Shipping weight (without water and without peripheral equipment)
Combi eco
Combi comfort
Combi eco plus
Combi comfort plus
gas, electric, or mixed mode.
LP gas (propane only)
11-13"WC. (27.4-32.4mBar)
10"WC (24.9mBar)
minimum of 0.00"WC (0.0mBar)
maximum of 0.65"WC (1.6mBar)
<150⁰F (83⁰C)
Operating Level 1
7,500BTU/hr (2.2kW)
5.3oz/h (150g/h)
7,500BTU/hr (2.2kW)
5.3oz/h (150g/h)
850W
LP gas
7,500 BTU/h (2.2kW)
14,300 BTU/h (4.2kW)
transient: max. 6.1A (average power consumption: approx. 1.6A)
transient: max. 6.1A (average power consumption: approx. 1.6A)
transient: max. 6.1A (average power consumption: approx. 1.8A)
transient: max. 6.1A (average power consumption: approx. 1.8A)
Operating Level 1
7.1A
2.64gal (10 liters)
approx. 23 minutes in hot water mode (measured according to
(EN 15033)
max. 40.6psi (2.8bar)
max. 65.25psi (4.5bar)
35.1lbs (15.9kg)
37.0lbs (16.8kg)
Operating Level 2
14,300BTU/hr (4.2kW)
10oz/h (290g/h)
14,300BTU/hr (4.2kW) 20,400BTU/hr (6kW)
10oz/h (290g/h)
1,700W
+
+
+
Operating Level 2
14.2A
Operating Level 3
--
14oz/hr (410g/h(
--
electric
1,700W
1,700W
Operating Level 3
--