GENERAL

1BOILER WATER CONNECTION

 

 

400

Wall

 

 

mounting

 

 

 

Plate

 

 

 

31

 

50

257

 

 

 

35

16

 

 

 

803

700

 

 

 

 

 

 

 

Condensate

 

 

 

 

 

drain

 

 

 

 

 

connection

 

 

 

 

 

area

(3 1/4”)

(2 9/16”)

(2”)

(2 1/2”)

 

(2 9/16”)

83

65

52

64

 

65

CH flow

hot outlet

Gas inlet

 

cold inlet

CH return

 

DHW

 

 

DHW

 

Pipe size

O.D. mm

 

 

CH flow

22

 

 

CH return

22

 

 

Gas inlet

22

 

 

DHW cold inlet

15

 

 

DHW hot outlet

15

 

 

2BOILER CLEARANCES

All dimensions in mm (in.)

The following minimum clearances must be maintained for operation and servicing. Additional space will be required for installation, depending upon site conditions.

200 (7

7/8”)

 

25 (1”)

50 (2”)

200 (7 7/8”)

Bottom clearance

The bottom clearance, after installation, can be reduced to 20mm. However, 200mm must be available for servicing.

Front clearance

The minimum front clearance when built into a cupboard is 50mm (2”) from the cupboard door. However 450mm

(17 3/4”) overall clearance is still required, with the cupboard door open, to allow for servicing.

Side and Rear Flue

a. Provided that the flue hole is cut accurately, e.g. with a core drill, the flue can be installed from inside the building where wall thickness does not exceed 600 mm (24”).

Where the space into which the boiler is going to be installed is less than the length of flue required the flue must be fitted from the outside.

installation from inside ONLY

b. If a core boring tool is to be used inside the building the space in which the boiler is to be installed must be at least wide enough to accommodate the tool.

273 (10 3/4”)

127 (5”)

190

(7 1/2”)

 

 

95 (3 3/4”)

 

6

mini HE --- Installation & Servicing

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Mamiya C32, C28, C24 manual General Boiler Water Connection, Boiler Clearances

C28, C24, C32 specifications

The Mamiya C series is celebrated among photography enthusiasts for its unique twin-lens reflex (TLR) design, offering both a classic aesthetic and innovative features that set it apart in the world of medium format cameras. The C32, C24, and C28 models represent a range of technology and design advancements that cater to various shooting needs.

The Mamiya C32, introduced in the early 1970s, is renowned for its precision engineering and versatility. This model features interchangeable lenses, allowing photographers to switch between different focal lengths for creative flexibility. The camera supports 120 and 220 film formats, enabling higher film capacities for extended shooting sessions. An essential feature of the C32 is its built-in light meter, which enhances exposure accuracy by providing real-time readings. The camera's bright waist-level finder offers excellent viewing comfort and composition aid, attracting those who appreciate a more hands-on shooting experience.

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In summary, the Mamiya C32, C24, and C28 each present unique features and technological advancements that cater to various types of photographers. Whether it's the precision of the C32, the compact convenience of the C24, or the versatile performance of the C28, these cameras maintain a special place in the hearts of medium format enthusiasts, showcasing the blend of craftsmanship and innovation that Mamiya is known for.